Project Possible vs Fit4life with Heidi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Project Possible
This app provides personalized coaching and group programs to help users achieve their best physical selves. It offers 1-on-1 programming, instructor mentoring, and body transformation plans. Access requires a paid coaching plan.
- 1-on-1 programming
- Instructor mentoring
- Group body transformation programs
- Personalized coaching
- Client progress tracking
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Project Possible coaching with Kelly & Jason helping clients become the best versions of themselves. Whether you are looking for 1-2-1 programming, Project Possible instructor mentoring or group body transformation programmes this is the place for you! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Fit4life with Heidi
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Fi4t4life coaching with Heidi helps clients become the best versions of themselves. Using macros and mentoring, you can take control of your Health & Fitness journey * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
Project Possible and Fit4life with Heidi 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. Project Possible sells 1 in-app purchase, starting at $130.99 per month and Fit4life with Heidi sells 1 in-app purchase, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.
Project Possible ships an update every 6 weeks, Fit4life with Heidi every 5 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Project Possible | Fit4life with Heidi |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 56 MB |
| Age rating | 17+ | 17+ |
| Developer | Kelly Reed | HEIDI BUTTON |
In-app purchases
Project Possible
- Monthly Coaching$130.991 Month
Fit4life with Heidi
- Monthly Coaching$10.001 Month
Questions
Is Project Possible free?
Is Fit4life with Heidi free?
Do Project Possible or Fit4life with Heidi have ads?
Which is updated more often, Project Possible or Fit4life with Heidi?
Other comparisons
