The Deficit vs Flex Body
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
The Deficit
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Track Your Calorie Deficit. Stay on Target. The Deficit helps you stay focused on fat loss by visualizing your daily and monthly calorie balance. It pulls data from Apple Health, combining your calorie intake (logged using apps like Yazio, MyFitnessPal, or others) and calorie burn (from Apple Watch, workout apps, etc.) to show you the real picture. - See your true calorie deficit day by day - Track your weight change against your personal monthly goal - Stay motivated with an Apple Watch app and live complication The Deficit doesnβt replace your food or fitness tracker β it enhances it. If youβre already logging meals and moving with purpose (and with Apple Watch), this app brings it all together in a simple, powerful overview.
Flex Body
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The Flex Body app makes it very easy for you to manage your Flex Body account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with them. You can also follow our public feed to see any announcements we make, promos we run, or content we share.
Screenshots
Verdict
The clearest difference is iOS requirement: Flex Body at 15.1 against The Deficit's 17.5. On price, ads, in-app purchases and device support 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.
| Parameter | The Deficit | Flex Body |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Apple Watch β better | iPhone, iPod |
| Requires iOS | 17.5 | 15.1 β better |
| Further details β not scored | ||
| Size | 1 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | 5 LADISLAV HRBACEK | Momence, Inc. |
In-app purchases
The Deficit
No in-app purchases
Flex Body
No in-app purchases









