# PDM training system vs PDM Coaching

The clearest difference is in-app purchases: PDM Coaching at none against PDM training system's 3. PDM Coaching also leads on update cadence (every 6 days vs every 3 months). PDM training system's advantage is iOS requirement (12.0 vs 16.6). 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. PDM Coaching asks for nothing beyond the download.

PDM training system ships an update every 3 months, PDM Coaching every 6 days. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PDM training system | PDM Coaching |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 107 MB | 72 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [PDM Business Systems LLC](https://appshunter.io/developer/1718761575) | [B1 Strategy](https://appshunter.io/developer/1839980373) |

## What reviewers say

### 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 |


### PDM Coaching

[App page](https://appshunter.io/ios/app/pdm-coaching/id6752577183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDM training system free?

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

### Is PDM Coaching free?

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

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

Neither PDM training system nor PDM Coaching shows ads.

### Which is updated more often, PDM training system or PDM Coaching?

PDM training system ships an update every 3 months, and PDM Coaching every 6 days. Most recently, PDM training system was updated on October 4, 2026 and PDM Coaching on September 28, 2026.

---

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