# OptiMum Training vs San

The clearest difference is iOS requirement: OptiMum Training at 13.0 against San's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OptiMum Training ships an update every 3 months, San every 5 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OptiMum Training | San |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 195 MB | 146 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [OptiMum Training GmbH](https://appshunter.io/developer/1714525371) | [San-Fit Friedberg GmbH & Co. KG](https://appshunter.io/developer/1572399381) |

## What reviewers say

### OptiMum Training

[App page](https://appshunter.io/ios/app/optimum-training/id6478279088)

**Features:** macOS Compatibility

**In-app purchases:** none


### San

[App page](https://appshunter.io/ios/app/san-fit-plus/id6741394216)

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

**In-app purchases:** none


## Frequently asked questions

### Is OptiMum Training free?

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

### Is San free?

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

### Do OptiMum Training or San have ads?

Neither OptiMum Training nor San shows ads.

### Which is updated more often, OptiMum Training or San?

OptiMum Training ships an update every 3 months, and San every 5 months. Most recently, OptiMum Training was updated on October 30, 2026 and San on October 25, 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.*