# Zero Boundaries vs Fifth Gym

The clearest difference is in-app purchases: Fifth Gym at none against Zero Boundaries's 1. Fifth Gym also leads on update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zero Boundaries sells 1 in-app purchase, starting at $299.99 per month. Fifth Gym asks for nothing beyond the download.

Zero Boundaries ships an update every 3 months, Fifth Gym every 2 days. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Zero Boundaries | Fifth Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 56 MB | 67 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zachary Champion](https://appshunter.io/developer/1822770683) | [Ashbourne](https://appshunter.io/developer/1130933933) |

## What reviewers say

### Zero Boundaries

[App page](https://appshunter.io/ios/app/zero-boundaries/id6747757638)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coaching Plan | $299.99 | per month |


### Fifth Gym

[App page](https://appshunter.io/ios/app/fifth-gym/id6761402446)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zero Boundaries free?

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

### Is Fifth Gym free?

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

### Do Zero Boundaries or Fifth Gym have ads?

Neither Zero Boundaries nor Fifth Gym shows ads.

### Which is updated more often, Zero Boundaries or Fifth Gym?

Zero Boundaries ships an update every 3 months, and Fifth Gym every 2 days. Most recently, Zero Boundaries was updated on September 30, 2026 and Fifth Gym on October 11, 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.*