Comparison

Only The Committed vs Flex Success

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Only The Committed

Features

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We work with, ONLY THE COMMITTED. COMMITTED - To Your Rehab COMMITTED - To Your Fitness COMMITTED - To Your Performance We take a very detailed approach to coaching by utilising our unique systems to improve communication, programming and training protocols for YOU to get the best results possible. From Rehabilitation & General Fitness to Performance & Competition Prep. If you are COMMITTED, We got you! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Flex Success

Features

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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

Only The Committed4 screens

Flex Success3 screens

Verdict

The call

The clearest difference is update cadence: Only The Committed at every 2 weeks against Flex Success's every 2 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Only The Committed sells 1 in-app purchase, starting at $199.99 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.

UpkeepUpdate frequency

Only The Committed ships an update every 2 weeks, Flex Success every 2 months. The most recent releases landed on September 6, 2026 and April 25, 2026 respectively.

Scorecard1 real difference · 5 level

Only The Committed versus Flex Success: the parameters behind the verdict, then further details
Parameter	Only The Committed	Flex Success
Price	Free	Free
Update frequency	Every 2 weeks — better	Every 2 months
Ads	No	No
In-app purchases	Yes	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.1 — better	15.0
Further details — not scored
Size	24 MB	52 MB
Age rating	17+	17+
Developer	Performance Programming Pty Ltd	Flex Success FZCO

In-app purchases

1 purchases

Only The Committed

Subscriptions1

Basic Plan$199.991 Month

1 purchases

Flex Success

Subscriptions1

Online Coaching$99.991 Month

Questions

Is Only The Committed free?

Only The Committed is free to download, with in-app purchases available.

Is Flex Success free?

Flex Success is free to download, with in-app purchases available.

Do Only The Committed or Flex Success have ads?

Neither Only The Committed nor Flex Success shows ads.

Which is updated more often, Only The Committed or Flex Success?

Only The Committed ships an update every 2 weeks, and Flex Success every 2 months. Most recently, Only The Committed was updated on September 6, 2026 and Flex Success on April 25, 2026.