# Start PT vs Flex Success

Start PT and Flex Success 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.

Both are free to download. Start PT 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.

Start PT ships an update every 5 weeks, Flex Success every 2 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Start PT | Flex Success |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 53 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Jeremy Jenkins](https://appshunter.io/developer/1659041658) | [Flex Success FZCO](https://appshunter.io/developer/1688449298) |

## What reviewers say

### Start PT

[App page](https://appshunter.io/ios/app/start-pt/id1659041656)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $399.99 | per month |


### Flex Success

[App page](https://appshunter.io/ios/app/flex-success/id6449265025)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Coaching | $99.99 | per month |


## Frequently asked questions

### Is Start PT free?

Start PT 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 Start PT or Flex Success have ads?

Neither Start PT nor Flex Success shows ads.

### Which is updated more often, Start PT or Flex Success?

Start PT ships an update every 5 weeks, and Flex Success every 2 months. Most recently, Start PT was updated on October 2, 2026 and Flex Success on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*