Intermittent Fasting vs Fatty Merchant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intermittent Fasting
This app helps you start and maintain intermittent fasting routines. It provides daily reminders, notifications for fasting completion, and monthly overviews to keep you motivated. Users report improved focus and reduced cravings.
- Daily fasting reminders
- End fasting notifications
- Monthly progress overview
- Improved focus
- Reduced cravings
- Calorie intake decrease
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Start now with the intermittent fasting app! App functions: • daily reminder • notify when finished (end fasting directly in the notification) • monthly overview for motivation My experiences: • better Focus! • no crawings • automatic decrease of your calorie intake I recommend to drink just water for the first hours in the morning. Later it's perfect to add coffee or tea. (Don't use milk or sugar while fasting!)
Fatty Merchant
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Screenshots
Verdict
The clearest difference is in-app purchases: Fatty Merchant at none against Intermittent Fasting's 1. Fatty Merchant also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.2). On price, update cadence 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
Both are free to download. Intermittent Fasting sells 1 one-off in-app purchase. Fatty Merchant asks for nothing beyond the download.
Intermittent Fasting ships an update fortnightly, Fatty Merchant every 9 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Intermittent Fasting | Fatty Merchant |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 57.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Zimmermann | Kyone Sin |
In-app purchases
Intermittent Fasting
- Remove ads$2.99
Fatty Merchant
No in-app purchases
Questions
Is Intermittent Fasting free?
Is Fatty Merchant free?
Do Intermittent Fasting or Fatty Merchant have ads?
Which is updated more often, Intermittent Fasting or Fatty Merchant?
Other comparisons
