Comparison

iF vs UCGutCheck

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iF

Read full description

iF - InterFast makes intermittent fasting simple and helps you adopt a healthy lifestyle.  Intermittent fasting brings several health benefits and has helped thousands of people lose weight and be healthier. With iF - InterFast, you can easily add your meals, drinks and activities to monitor your daily calorie count. Performance is saved and can be viewed in the stats. Monitor and record your weight at regular intervals and track your progress. iF -InterFast also calculates your TDEE which serves as a guide in monitoring your calorie intake and can read your active calorie burnt from Health App.

About

UCGutCheck

This app helps individuals manage ulcerative colitis by tracking symptoms and assessing their condition using a daily index. It provides a clear history of scores to monitor progress and inform care providers. Designed with a child-friendly interface, it empowers users to actively participate in their health management.

Highlights
  • Daily PUCAI symptom tracking
  • Child-friendly interface
  • History of PUCAI scores
  • Progress monitoring over time
  • Data-driven insights for care providers
Features
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Take control of your ulcerative colitis (UC) with Gut Check, the simple and user-friendly app designed to help you track your symptoms and stay ahead of flares. How it Works: - Daily PUCAI Tracker: Answer a few quick questions based on the Pediatric Ulcerative Colitis Activity Index (PUCAI) to assess your condition. PUCAI score calculation is based on numbers from this site - https://www.pediatriconcall.com/calculators/pediatric-ulcerative-colitis-activity-index - Child-Friendly Interface: Easy enough for even a child to use, with clear language and engaging visuals. - Get a clear history of your PUCAI scores in reverse chronological order, which serve as a data-driven tool for parents and care providers - Monitor Your Progress: Track your symptoms over time to see if your condition is improving, stabilizing, or worsening. - Peace of Mind at Your Fingertips: Gut Check empowers you to take an active role in managing your UC. Download today and experience the difference!

Screenshots

iF4 screens
UCGutCheck3 screens

Verdict

The call

The clearest difference is in-app purchases: UCGutCheck at none against iF's 12. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iF sells 12 one-off in-app purchases. UCGutCheck asks for nothing beyond the download.

UpkeepUpdate frequency

iF ships an update every 2 months, UCGutCheck monthly. The most recent releases landed on September 22, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
iF versus UCGutCheck: the parameters behind the verdict, then further details
ParameteriFUCGutCheck
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.5 — better
Further details — not scored
Size45 MB2 MB
Age rating4+4+
DeveloperHans BabyloneAshwin Kashyap

In-app purchases

12 purchases

iF

One-time12
  • Mediterranean Chicken$0.99
  • Fish Fillet in Tomatoes Garlic$0.99
  • Grilled Shrimp with Salsa$0.99
Show 9 more
  • Salmon with Mango Salsa$0.99
  • Guacamole On Toast With Salad$0.99
  • Peppered Beef With Asparagus$0.99
  • Cauliflower Pizza$0.99
  • Chocolate Cupcake$0.99
  • Keto Pancake$0.99
  • Intermediate level$2.99
  • Experienced Level$3.99
  • Personalized & Statistics$4.99
None

UCGutCheck

No in-app purchases

Questions

Is iF free?
iF is free to download, with in-app purchases available.
Is UCGutCheck free?
UCGutCheck is free to download, with no in-app purchases.
Do iF or UCGutCheck have ads?
Neither iF nor UCGutCheck shows ads.
Which is updated more often, iF or UCGutCheck?
iF ships an update every 2 months, and UCGutCheck monthly. Most recently, iF was updated on September 22, 2026 and UCGutCheck on October 1, 2026.

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