# MyGymSpace vs FastFox

The clearest difference is in-app purchases: MyGymSpace at none against FastFox's 1. MyGymSpace also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. FastFox sells 1 one-off in-app purchase. MyGymSpace asks for nothing beyond the download.

MyGymSpace ships an update every 3 weeks, FastFox every 2 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MyGymSpace | FastFox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 14 MB | 51 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Victor Zavala](https://appshunter.io/developer/1513916702) | [MyQuietSpot Inc.](https://appshunter.io/developer/1841316087) |

## What reviewers say

### MyGymSpace

[App page](https://appshunter.io/ios/app/mygymspace/id1566856348)

**Features:** macOS Compatibility

**In-app purchases:** none


### FastFox

[App page](https://appshunter.io/ios/app/fastfox-intermittent-fasting/id6761245094)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastFox Pro | $14.99 | one-time |


## Frequently asked questions

### Is MyGymSpace free?

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

### Is FastFox free?

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

### Do MyGymSpace or FastFox have ads?

FastFox shows ads; MyGymSpace does not.

### Which is updated more often, MyGymSpace or FastFox?

MyGymSpace ships an update every 3 weeks, and FastFox every 2 months. Most recently, MyGymSpace was updated on October 12, 2026 and FastFox 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.*