# USC Asso vs DYF COACH

The clearest difference is in-app purchases: USC Asso at none against DYF COACH's 2. DYF COACH's advantage is ads (none vs shown) and update cadence (weekly vs every 13 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DYF COACH sells 2 in-app purchases, starting at $12.90 per month. USC Asso asks for nothing beyond the download.

USC Asso ships an update every 13 months, DYF COACH weekly. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | USC Asso | DYF COACH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Weekly** |
| Size | 47 MB | 128 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [US Créteil Lusitanos Association](https://appshunter.io/developer/1750727169) | [DYF CORPORATION SA](https://appshunter.io/developer/1835911646) |

## What reviewers say

### USC Asso

[App page](https://appshunter.io/ios/app/usc-asso/id6504043800)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DYF COACH

[App page](https://appshunter.io/ios/app/dyf-coach/id6757149629)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Coach Mensuel | $12.90 | per month |
| Pro Coach Annuel | $149.99 | per year |


## Frequently asked questions

### Is USC Asso free?

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

### Is DYF COACH free?

DYF COACH is free to download, with in-app purchases available.

### Do USC Asso or DYF COACH have ads?

USC Asso shows ads; DYF COACH does not.

### Which is updated more often, USC Asso or DYF COACH?

USC Asso ships an update every 13 months, and DYF COACH weekly. Most recently, USC Asso was updated on October 18, 2026 and DYF COACH on October 28, 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.*