# mySASY training vs Grappling Athlete

The clearest difference is in-app purchases: Grappling Athlete at none against mySASY training's 7. mySASY training's advantage is iOS requirement (14.2 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. mySASY training sells 7 in-app purchases, starting at $0.49 per month. Grappling Athlete asks for nothing beyond the download.

mySASY training ships an update monthly, Grappling Athlete fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | mySASY training | Grappling Athlete |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 47 MB |
| Requires iOS | **14.2** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mySASY a.s.](https://appshunter.io/developer/1521468317) | [FILIP SVOBODA](https://appshunter.io/developer/6806749227) |

## What reviewers say

### mySASY training

[App page](https://appshunter.io/ios/app/mysasy-training/id1528683581)

Optimize your athletic performance with science-backed diagnostics. Monitor your body's readiness for training, identify optimal days for increased load, and prevent overtraining. Achieve your ambitious goals by training smarter, not just harder.

**Highlights:** Morning adaptation capacity diagnostics, Monitor body readiness for training, Identify days for increased training load, Detect negative body reactions, Prevent overtraining and fatigue, Improve training quality over quantity

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free | $0.49 | per month |
| Basic+ 1 month | $10.99 | per month |
| Sport 1 month | $14.49 | per month |
| Basic+ 6 months | $53.99 | per 6 months |
| Sport 6 months | $71.99 | per 6 months |
| Basic+ 12 months | $79.99 | per year |
| Sport 12 months | $118.99 | per year |


### Grappling Athlete

[App page](https://appshunter.io/ios/app/grappling-athlete/id6806749225)

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

**In-app purchases:** none


## Frequently asked questions

### Is mySASY training free?

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

### Is Grappling Athlete free?

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

### Do mySASY training or Grappling Athlete have ads?

Neither mySASY training nor Grappling Athlete shows ads.

### Which is updated more often, mySASY training or Grappling Athlete?

mySASY training ships an update monthly, and Grappling Athlete fortnightly. Most recently, mySASY training was updated on November 3, 2026 and Grappling Athlete on October 31, 2026.

---

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