AppTierList › All lists › Food And Symptom Tracking
Tier list
Best Food And Symptom Tracking Apps for iPhone (2026)
Quick answer
mySymptoms Food Diary is the top-ranked of the 11 tiered food and symptom tracking apps on iPhone, at S tier with 4.6/5 from 6,572 ratings.
Tier list
Top 5
Key takeaways
- mySymptoms Food Diary ranks #1 of the 11 tiered food and symptom tracking apps, S tier with a score of 92 out of 100.
- The highest-ranked free app with no in-app purchases is My Tummy (#4).
- mySymptoms Food Diary has the most App Store ratings here: 6,572, averaging 4.6/5.
- 3 of the 11 tiered apps reach S or A tier.
What belongs in this list
Log what I eat alongside my symptoms to find which foods trigger flare-ups.
Not here: a calorie counter alone; a symptom log with no food entries alone; a food diary with no symptoms alone; recipes for a diet alone; the word food in the title alone
How we pick
For this list we ask the App Store the same searches a person would, in several countries, and keep every app it returns. A model reads each app's listing and rejects the ones that only mention the use case. Every app that stays is scored out of 100 from four parts, each 0 to 100 and averaged: its App Store rating, how many people rated it, where the App Store itself ranks it for this list's searches, and how recently its current version shipped. An app showing Apple's Editors' Choice badge gets a fifth part of 100, which can only lift its score. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. Read the full method →
Compare every app
| # | App | Tier | Score | Rating | Ratings | Price | Updated |
|---|---|---|---|---|---|---|---|
| 1 |  mySymptoms Food DiaryBest overall | S | 92.4 | 4.6 | 6,572 | Free + IAP | |
| 2 |  Bowelle - The IBS trackerMost recently updated | S | 92.1 | 4.7 | 4,511 | Free + IAP | |
| 3 |  GastroLog: FODMAP & IBS Diaryprovisional | A | 84.9 | 4.8 | 6 | Free + IAP | |
| 4 |  My TummyBest freeprovisional | C | 60.3 | 5.0 | 4 | Free download | |
| 5 |  FODMAP Diet & IBS Food Guideprovisional | C | 60.0 | 5.0 | 1 | Free + IAP | |
| 6 |  Happy Tummy: Find gut triggersprovisional | D | 58.7 | 4.5 | 247 | Free + IAP | |
| 7 |  AI Gut Health and IBS Trackerprovisional | D | 58.3 | 4.5 | 2 | Free download | |
| 8 |  Crohn's Food & Symptom Trackerprovisional | D | 52.3 | 3.6 | 16 | Free + IAP | |
| 9 |  Foody - Food & Symptom Trackerprovisional | F | 36.8 | 4.3 | 878 | Free + IAP | |
| 10 |  GutWise - Smarter IBS trackingprovisional | F | 11.9 | n/a | 0 | Free + IAP | |
| 11 |  Ins & Outs: Food Symptom Logprovisional | F | 0.0 | n/a | 0 | Free download |
New in the last 30 days
Questions people ask
What is the best food and symptom tracking app for iPhone?
mySymptoms Food Diary, S tier, ranked #1 of 11, rated 4.6 by 6,572 people.
Which food and symptom tracking apps are free?
11 of 11 are free to download: mySymptoms Food Diary (S), Bowelle - The IBS tracker (S), GastroLog: FODMAP & IBS Diary (A), My Tummy (C) and more. 8 of them sell in-app purchases. 3 report no in-app purchases.
Which food and symptom tracking app has the best App Store rating?
Bowelle - The IBS tracker at 4.7 from 4,511 ratings.
How many food and symptom tracking apps reach S or A tier?
3 of 11.