Guide · 2026

What is the best calorie tracking app for night shift nurses?

Short answer: it depends which job you mean. Shift Fuel times meals to a rotation and does no calorie math. Riseo plans sleep, meals, caffeine and light from a rota. NightFast logs calories on night hours. Welling photographs a short-break plate in a chat. MyFitnessPal barcodes the vending pack. Cronometer is the verified diary. None of these apps is a medical device.

Updated October 6, 2026 · Written by LAYERTWO, the makers of NutriCam. We make NutriCam. The other apps on this page are not ours, and we say where they are the better pick.

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How this list was made

Four questions, answered only from each app’s own website, help center, or App Store listing on October 6, 2026:

Is there a live iPhone listing, or a stated web app?
Does it time meals or sleep to a shift, or only log calories?
How do you log: photo, chat, barcode, search, or meal windows with no calorie math?
What does it cost where the provider states a price and a billing period?

Nine apps meet that bar. A rota planner that does no calorie math still belongs here, because night shift nurses hire that job too. We did not weigh meals or walk a ward, so nothing here is an accuracy ranking or a medical ranking.

Apps night shift nurses actually hire, by job

App	Best for	Calorie log	Shift or rota	Platforms	Price
Shift Fuel	Meal windows on a 2-2-3 or night rotation	No. Listing: no macro tracking, no calorie math	Yes. Shift start, sleep, 2-2-3, 4-on-4-off, Panama	iPhone. Listing requires iOS 26.4	Free download. Pro $2.99 a month or $14.99 a year (App Store, October 6, 2026)
Riseo	Circadian sleep, meals, caffeine and light from a rota	Not a calorie diary on its listing	Yes. Days, nights, swings, rotating	iPhone. Listing requires iOS 18.6	Free download. Riseo Plus $4.99 a month or $49.99 a year (App Store, October 6, 2026)
NightFast	Calorie tracking on night hours	Yes. Listing: calories, macros, nutrients. Photo, barcode, 20 logs a day on the free tier	Yes. Shift start and end, work days, meal reminders	iPhone, iPad. Listing requires iOS 18	Pro $9.99 a month, $79.99 a year, or $149.99 lifetime (App Store, October 6, 2026)
ShiftWell	Sleep, meal timing and hydration around a roster	Not a calorie diary on its site	Yes. Rotation, plus a caffeine window in the sample briefing	Web app. Site: iPhone is coming	7-day trial, then £7.99 a month or £59.99 a year (site, October 6, 2026)
Healthcare Strong	Meal plans and workouts for healthcare staff	Nutrition page names tracking and calorie or macro goals. No photo calorie log on the pages we read	Shift calendar on the App Store listing. Not a nurse-rota meal timer	iPhone listing. Site also names Android	Free download. App Store shows no in-app purchase SKUs (October 6, 2026)
Welling	Chat photo log on a short break	Yes. Photo, chat, voice, barcode. Fiber, sodium, sugar. No full vitamin panel	FAQ does not describe a rota or a night-shift day	iPhone, Android	Subscription. App Store lists monthly from $9.49 to $22.99 and annual from $59.00 to $119.99 (October 6, 2026)
MyFitnessPal	Barcode on a vending pack	Yes. Free diary. Barcode Scan and Meal Scan are Premium	Own pages we read do not describe a night-shift day start	iPhone, Android, web	Free tier. Premium $19.99 a month or $79.99 a year (Premium page, October 6, 2026)
Cronometer	Verified nutrient diary	Yes. Up to 95 nutrients on the free tier. Photo Log is Gold	Own pages we read do not describe a night-shift day start	iPhone, Android, web	Free tier. Gold $10.99 a month or $59.99 a year (Gold page, October 6, 2026)
NutriCam	Photo or voice log, then what to eat next	Yes. Calories, macros, vitamins and minerals such as iron and B12	No. Does not read a rota, caffeine cut-off, or fasting window	iPhone only	Free download. Pro is $9.99 a month, or $34.99 to $49.99 a year (U.S. App Store, confirmed August 26, 2026)

Facts above come from each app’s own website, help center, or App Store listing on October 6, 2026. We did not weigh meals, so nothing here is an accuracy ranking.

The nine apps

1. Shift Fuel: best meal windows on a rotation

Shift Fuel’s App Store listing, read October 6, 2026, is a meal planner for rotating shift workers, including nurses. It names meal windows aligned to shift start, sleep, and built-in rotations: 2-2-3, 4-on-4-off, Panama, or a custom week. Night-shift guidance is pre-shift fuel, a light post-shift landing, and sleep-friendly snacks. The same listing says no macro tracking and no calorie math. Pro is $2.99 a month or $14.99 a year. The listing requires iOS 26.4. It does not name a caffeine cut-off.

2. Riseo: best circadian sleep and meal timing from a rota

Riseo’s App Store listing, read October 6, 2026, is a sleep coach and meal planner. You enter days, nights, swings, or rotating shifts. It names a circadian sleep planner, metabolic meal timing, and light and melatonin guidance. It says it syncs meals, caffeine, and light to your internal clock. Used-by copy names nurses. Riseo Plus is $4.99 a month or $49.99 a year. The listing requires iOS 18.6. It is not a calorie diary on that listing.

3. NightFast: best calorie tracking on night hours

NightFast’s App Store listing, read October 6, 2026, says most food trackers assume breakfast at 8 a.m. and dinner at 6 p.m., and that NightFast does not. Free-to-start copy names food logging with calories, macros, and nutrients (20 logs a day), a barcode scanner, photo food recognition, and an Apple Watch log mid-shift. A January 22, 2026 What’s New note names Night Shift Mode: shift start and end, work days, and meal reminders that adjust. Pro is $9.99 a month, $79.99 a year, or $149.99 lifetime. The listing requires iOS 18.

4. ShiftWell: best sleep, food timing and hydration around a roster

ShiftWell’s site, read October 6, 2026, wraps sleep guidance, food timing, and daily AI coaching around a shift pattern. Meal timing has no breakfast, lunch, or dinner labels. A sample night briefing tells you when to be in bed, when to avoid caffeine, and to keep the last meal light. Pricing is a 7-day trial, then £7.99 a month or £59.99 a year, shown in GBP and charged in local currency. The same page says ShiftWell for iPhone is coming. It is a web app today. It is not a calorie diary on the pages we read.

5. Healthcare Strong: best wellness bundle for healthcare staff

Healthcare Strong’s App Store listing, read October 6, 2026, is a wellness app built by nurses for healthcare workers. It names meal plans, recipes, and grocery lists for long shifts, plus workouts, breathwork, and a shift calendar. The nutrition page names personalized meal plans, recipes, tracking, and a shopping list, and lists a FAQ on calorie or macro goals. We did not find a photo calorie log on the pages we read. The App Store listing is a free download with no in-app purchase SKUs that day. Terms say you can create an account without charge, and that a subscription may be required for full offerings. The app page names iOS and Android.

6. Welling: best chat-style photo log on a short break

Welling’s FAQ, read October 6, 2026, describes photo, voice, chat, nutrition-label, and barcode logging. You can ask for food ideas for remaining calories and macros. A full vitamin and mineral panel is not supported yet; it tracks fiber, sodium, and sugar. Fasting schedules are not supported. The FAQ does not describe a rota, a caffeine cut-off, or a night-shift day. The App Store listing that day lists monthly SKUs from $9.49 to $22.99 and annual SKUs from $59.00 to $119.99, and says a subscription is required for features. The FAQ says trials typically sit on 6-month and annual plans. iPhone and Android.

7. MyFitnessPal: best barcode for a vending pack

MyFitnessPal’s Premium page, read October 6, 2026, keeps a free diary and puts Barcode Scan, Meal Scan, and Voice Log on Premium. Premium is $19.99 a month or $79.99 a year, with a 7-day trial if you have not used one. The pages we read do not describe a night-shift day start, so a 7 p.m. to 7 a.m. shift still splits across two calendar dates at midnight. Use it when the job is scanning a packaged snack, not timing a rota.

8. Cronometer: best verified nutrient diary

Cronometer’s Gold page, read October 6, 2026, lists tracking up to 95 nutrients on the free tier, with a barcode scanner. Photo Log is Gold ($10.99 a month or $59.99 a year). The photo is a search into the database. You still add oil. The pages we read do not describe a night-shift day start. Stay here if the milligram has to come from a verified entry you will edit. NutriCam vs Cronometer. Iron and B12 on iPhone: best app to track iron and vitamin B12.

9. NutriCam: best next-meal answer from today’s log on iPhone

NutriCam is our app, and it is iPhone only. Photograph a meal or say what you ate, confirm the estimate, and see calories, macros, and vitamins and minerals such as iron and B12. Then ask what to eat next from today’s log, targets, workouts, and Apple Health sleep when connected. It does not read a nurse’s rota, set a caffeine cut-off, plan fasting windows, or schedule meals by shift. Skip it if you need Android or a verified food database. What the app is: what is NutriCam. How the next-meal answer works: what should I eat next. Other photo apps, by job: best AI calorie tracker apps.

Midnight rollover, caffeine, and what NIOSH already says

A 12-hour night still crosses midnight. Most calorie diaries start a new day at 00:00, so lunch at 3 a.m. lands on the next calendar date. NightFast’s listing is the one that names shift start and end times. MyFitnessPal’s and Cronometer’s own pages we read do not. The work-around is renaming meals or logging the 3 a.m. plate on the day you woke up. That is a field caveat, not a feature those vendors advertise.

NIOSH training for nurses on night-shift diet, last reviewed March 31, 2020, and read October 6, 2026, cites Lowden and suggests avoiding or reducing food between midnight and 6 a.m. where you can, keeping three meals per 24 hours, and choosing vegetables, salads, wholegrain sandwiches, yogurt, cheese, eggs, nuts, and green tea on shift. It says sugar-rich and low-fiber carbohydrate foods can increase sleepiness. The next page suggests a small breakfast before day sleep so hunger does not wake you, and avoiding large meals 1 to 2 hours before the main sleep episode.

NIOSH on preparing for sleep, same review date, says the half-life of caffeine is 5 to 6 hours and longer in some people. Night shift workers who rely on caffeine to stay alert could consume it at the beginning of the shift and should stop several hours before the shift ends. Riseo and ShiftWell are the apps on this page whose own copy names caffeine. Shift Fuel’s listing does not. An app reminder is not medical advice.

None of these apps is a medical device. They do not diagnose shift-work disorder. Nutrition from a photo is an estimate. Kitchen tests of photo calorie apps ran low. Details: how accurate are AI photo calorie counting apps. Sleep and workouts in a next-meal answer: nutrition apps that use Apple Health sleep and workouts.

Log the break-room plate in the minute you have, then ask what to eat next from what already went in. NutriCam is an iPhone advisor: photograph a meal or say what you ate, confirm the estimate, and see calories plus vitamins and minerals. It does not read a rota, does not set a caffeine cut-off, and is not on Android.

No app can measure a meal from a photo. A picture cannot show oil, sauces, hidden ingredients, or portion weight. Every number from every app on this page is an estimate until you correct the foods and portions. We have not run an accuracy test across these apps, so this page makes no accuracy ranking.

FAQ

Does any calorie app read a nurse's night rotation?

Shift Fuel, Riseo, NightFast, and ShiftWell time meals or sleep to a shift you enter. Healthcare Strong's listing names a shift calendar. Welling, MyFitnessPal, Cronometer, and NutriCam do not read a rota. NutriCam uses today's food log, targets, workouts, and Apple Health sleep when connected. It does not import a roster.

How do I log a 3 a.m. meal when the diary rolls over at midnight?

Most calorie diaries split a 7 p.m. to 7 a.m. shift across two calendar days. NightFast's listing describes shift start and end times and meal reminders that follow work days. MyFitnessPal's and Cronometer's own pages we read do not describe a night-shift day start. Confirm foods. The day's total is still an estimate.

Which app logs a break-room plate in under a minute?

Welling's FAQ describes photo, voice, chat, and barcode logging. NightFast's listing names photo recognition, barcode, and an Apple Watch log. NutriCam photographs the plate or takes a spoken sentence. MyFitnessPal Meal Scan is Premium. Shift Fuel does not log calories. Confirm portions. A photo cannot see oil.

Do these apps tell night shift nurses when to stop caffeine?

Riseo's listing says it syncs meals, caffeine, and light. ShiftWell's site shows a caffeine window in a sample night briefing. Shift Fuel's listing does not name caffeine. NIOSH, last reviewed March 31, 2020, says night shift workers who use caffeine could take it at the start of the shift and stop several hours before the shift ends.

Is a food log medical advice for night shift nurses?

No. None of these apps is a medical device. NIOSH training for nurses, last reviewed March 31, 2020, suggests reducing food between midnight and 6 a.m. where you can, and a small breakfast before day sleep. An app estimates intake from what you log. See a clinician for medical nutrition.

Which of these night shift nutrition apps work on Android?

MyFitnessPal, Cronometer, and Welling are on Android. Healthcare Strong's site names Android. NightFast, Riseo, Shift Fuel, and NutriCam are iPhone listings. ShiftWell is a web app; its site says iPhone is coming. If you need Android, skip NutriCam.

Sources

Every fact about another app on this page comes from that app’s own site, help center, or store listing, checked October 6, 2026. Prices and features change. Check the live listing before you buy.