Flexible Dieting Method vs Catalyst Wellness
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flexible Dieting Method
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The Flexible Dieting Method app is designed for clients of trainers who have enrolled in the Flexible Dieting Method program. The app will send push notifications and prompt clients to answer yes/no question in regards to comply with healthy habits sent by your coach. WHO CAN USE THE APP Clients can only use the app if they are working with a Flexible Dieting Method coach. If you are a Flexible Dieting Method client, please contact your coach to receive your invite and login credentials to be able to use this app. The Flexible Dieting Method app allows access to HealthKit, allowing clients to automatically pull in their activity and steps data from Apple Health to their app.
Catalyst Wellness
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The Catalyst Wellness app is designed for clients of trainers who have enrolled in the Catalyst Wellness program. The app will send push notifications and prompt clients to answer yes/no question in regards to comply with healthy habits sent by your coach. WHO CAN USE THE APP Clients can only use the app if they are working with a Catalyst Wellness coach. If you are a Catalyst Wellness client, please contact your coach to receive your invite and login credentials to be able to use this app. The Catalyst Wellness app allows access to HealthKit, allowing clients to automatically pull in their activity and steps data from Apple Health to their app.
Screenshots
Verdict
Flexible Dieting Method and Catalyst Wellness are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Flexible Dieting Method ships an update every 5 weeks, Catalyst Wellness every 2 months. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Flexible Dieting Method | Catalyst Wellness |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Delicious Deficit LLC | Sheridan Strength LLC |
In-app purchases
Flexible Dieting Method
No in-app purchases
Catalyst Wellness
No in-app purchases
Questions
Is Flexible Dieting Method free?
Is Catalyst Wellness free?
Do Flexible Dieting Method or Catalyst Wellness have ads?
Which is updated more often, Flexible Dieting Method or Catalyst Wellness?
Other comparisons
