joozan vs FatFlow
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
joozan
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Connect the device via bluetooth; Control and detect devices of joozan; Remind users to drink water.
FatFlow
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Most people know what they ate. Far fewer understand what may be happening in the hours afterward. After eating, insulin rises to help the body use and store incoming energy, while reducing the release of stored fat. As time passes without more food, insulin generally falls and the body gradually shifts toward using more stored energy. FatFlow makes this invisible process easier to understand. Log meals, drinks and activity in seconds. FatFlow then provides an educational estimate of whether your body is likely processing recent food, shifting fuel sources, or spending more time in a fat-burning state. Use FatFlow to: β’ See your current estimated metabolic state β’ Understand how long it may take to return to fat burning β’ Review daily and weekly patterns β’ Log meals, drinks and activity quickly β’ Set recurring entries and reminders β’ Create optional backups of your history FatFlow is designed for awareness, not judgment. It does not count calories, prescribe a diet or tell you when to eat. It helps you see how timing may shape your day so you can make more informed choices. Privacy first: β’ Your meal, drink and activity history stays on your device β’ No account is required β’ No ads β’ No subscriptions β’ 100% free Important: FatFlow provides educational estimates, not direct measurements. Actual responses vary based on meal size and composition, activity, metabolism, sleep, medications and health conditions. FatFlow is not a medical device and does not provide medical advice, diagnosis or treatment.
Screenshots
Verdict
The clearest difference is update cadence: FatFlow at every 11 days against joozan's every 10 months. FatFlow also leads on device support. joozan's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
joozan ships an update every 10 months, FatFlow every 11 days. The most recent releases landed on September 6, 2026 and August 18, 2026 respectively.
| Parameter | joozan | FatFlow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 11 days β better |
| Ads | β | No |
| In-app purchases | No | No |
| Devices | β | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 42 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | ζ°΄ι ι | Ossama Eldeeb |
In-app purchases
joozan
No in-app purchases
FatFlow
No in-app purchases





