iF vs Fast+ Fasting Tracker
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
iF
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iF - InterFast makes intermittent fasting simple and helps you adopt a healthy lifestyle.ย 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.
Fast+ Fasting Tracker
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Intermittent fasting (IF) is a popular eating pattern that cycles between periods of eating and fasting. Unlike traditional diets that focus on what to eat, IF focuses on when to eat. Some of the many benefits of IF are: ยท Fat burning ยท Weight loss ยท Boost metabolism ยท Improve digestion ยท Cardiovascular health ยท Clearer mind ยท Anti-aging benefits Track Your Fasting Journey with Ease! Stay on top of your intermittent fasting goals with our intuitive fast tracker & timer. Monitor your progress in real-time with a sleek timer and customisable counter. Customise your fasting plans, edit start times, and seamlessly track your streaks. Fast+ Premium unlocks: ยท Track an unlimited number of fasts ยท Dive into insightful yearly statistics with a heatmap graph, daily fast graph and detailed stats like number of fasts, average fast time, longest fast, total hours fasted and longest streak. Whether you're new to fasting or a seasoned pro, our app makes it easy to stay motivated and reach your goals! Terms: https://www.alientoes.se/terms/ Privacy: https://www.alientoes.se/privacy-policy/
Screenshots
Verdict
The clearest difference is update cadence: Fast+ Fasting Tracker at every 2 weeks against iF's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. iF sells 12 one-off in-app purchases and Fast+ Fasting Tracker sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
iF ships an update every 2 months, Fast+ Fasting Tracker every 2 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.
| Parameter | iF | Fast+ Fasting Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 45 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Hans Babylone | Alien Toes AB |
In-app purchases
iF
- Mediterranean Chicken$0.99
- Fish Fillet in Tomatoes Garlic$0.99
- Grilled Shrimp with Salsa$0.99
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- 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
Fast+ Fasting Tracker
- Fast+ Premium (1 week)3 Days trial$1.997 Days
- Fast+ Premium (1 month)$2.991 Month
- Fast+ Premium (1 year)$14.991 Year
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- Fast+ Premium (1 year)7 Days trial$14.991 Year
- Fast+ Premium (Lifetime)$49.99
Questions
Is iF free?
Is Fast+ Fasting Tracker free?
Do iF or Fast+ Fasting Tracker have ads?
Which is updated more often, iF or Fast+ Fasting Tracker?
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