# Flex vs PDM training system

The clearest difference is in-app purchases: Flex at none against PDM training system's 3. Flex also leads on iOS requirement (10.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. PDM training system sells 3 in-app purchases, starting at $129.99 per month. Flex asks for nothing beyond the download.

## The numbers

| Metric | Flex | PDM training system |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/flex-fit/id1483080397/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 82 MB | 107 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Bizzell](https://appshunter.io/developer/388186604) | [PDM Business Systems LLC](https://appshunter.io/developer/1718761575) |

## What reviewers say

### Flex

[App page](https://appshunter.io/ios/app/flex-fit/id1483080397)

Follow YMCA-designed workout plans for 4 weeks to improve endurance, strength, and muscle. This app guides you through structured training tracks.

**Highlights:** YMCA-designed workout tracks, 4-week training programs, Build endurance, Increase strength, Develop muscle

**Features:** macOS Compatibility

**In-app purchases:** none


### PDM training system

[App page](https://appshunter.io/ios/app/pdm-training-system/id6498961040)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $129.99 | per month |
| English (U.S) | $59.99 | one-time |
| English | $129.99 | one-time |


## Frequently asked questions

### Is Flex free?

Flex is free to download, with no in-app purchases.

### Is PDM training system free?

PDM training system is free to download, with in-app purchases available.

### Do Flex or PDM training system have ads?

Neither Flex nor PDM training system shows ads.

---

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