# MoSoClub vs OPTIfit.

The clearest difference is update cadence: OPTIfit. at every 5 months against MoSoClub's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

MoSoClub ships an update every 12 months, OPTIfit. every 5 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MoSoClub | OPTIfit. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 months** |
| Size | 147 MB | 174 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Motionsoft, Inc.](https://appshunter.io/developer/905067500) | [OPTIfit Fitnessclub GbR](https://appshunter.io/developer/1582456382) |

## What reviewers say

### MoSoClub

[App page](https://appshunter.io/ios/app/mosoclub/id1558634567)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OPTIfit.

[App page](https://appshunter.io/ios/app/optifit/id1582456380)

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

**In-app purchases:** none


## Frequently asked questions

### Is MoSoClub free?

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

### Is OPTIfit. free?

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

### Do MoSoClub or OPTIfit. have ads?

Neither MoSoClub nor OPTIfit. shows ads.

### Which is updated more often, MoSoClub or OPTIfit.?

MoSoClub ships an update every 12 months, and OPTIfit. every 5 months. Most recently, MoSoClub was updated on October 30, 2026 and OPTIfit. on October 27, 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.*