# Underground Gym vs Mofitz

The clearest difference is update cadence: Mofitz at fortnightly against Underground Gym's every 7 months. Underground Gym's advantage is iOS requirement (12.0 vs 15.6). 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.

Underground Gym ships an update every 7 months, Mofitz fortnightly. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Underground Gym | Mofitz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/underground-gym/id1231510779/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 30 MB | 37 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Underground gym](https://appshunter.io/developer/1807369765) | [Anshu Taravath](https://appshunter.io/developer/1700182815) |

## What reviewers say

### Underground Gym

[App page](https://appshunter.io/ios/app/underground-gym/id1231510779)

This app serves as a mobile extension for Underground Gym, providing users with access to gym-related features and information. It allows members to connect with their gym community and manage their fitness journey on the go.

**Highlights:** Mobile gym extension, Community connection, Fitness management, Gym information access

**Features:** macOS Compatibility

**In-app purchases:** none


### Mofitz

[App page](https://appshunter.io/ios/app/mofitz/id6455837746)

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

**In-app purchases:** none


## Frequently asked questions

### Is Underground Gym free?

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

### Is Mofitz free?

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

### Do Underground Gym or Mofitz have ads?

Neither Underground Gym nor Mofitz shows ads.

### Which is updated more often, Underground Gym or Mofitz?

Underground Gym ships an update every 7 months, and Mofitz fortnightly. Most recently, Underground Gym was updated on September 15, 2026 and Mofitz on September 18, 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.*