Unholygains vs Flex Success
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unholygains
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Online Fitness Coaching. In this app: - Messaging - View Plans - Check-Ins - Daily Habits - Log Workouts *Requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Flex Success
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Since 2014, Flex Success has prided themselves on being an industry leader in online health coaching, with a belief that everything must be customised to the client’s needs. Our team of coaches has 40 years of industry experience between them. Together, the team is raising the industry standard by providing a client-centric, evidence-informed, sustainable, partnership approach to results. Flex Success has and will remain an independent platform. This means we do not accept any kickbacks from the sale or promotion of anything such as diet types, supplements, or exercise equipment. This leaves the Flex Coaches free to provide honest advice without bias or agenda. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is update cadence: Flex Success at every 2 months against Unholygains's every 11 months. Flex Success also leads on device support. On price, in-app purchases and iOS requirement 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. Unholygains sells 1 in-app purchase, starting at $399.99 per month and Flex Success sells 1 in-app purchase, starting at $99.99 per month. Whichever you choose, the download price is not the number that matters.
Unholygains ships an update every 11 months, Flex Success every 2 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | Unholygains | Flex Success |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | — | No |
| In-app purchases | Yes | Yes |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 52 MB |
| Age rating | 17+ | 17+ |
| Developer | matthew edwards | Flex Success FZCO |
In-app purchases
Unholygains
- Monthly Coaching$399.991 Month
Flex Success
- Online Coaching$99.991 Month
Questions
Is Unholygains free?
Is Flex Success free?
Which is updated more often, Unholygains or Flex Success?
Other comparisons
