# O2 Performance vs Reset By Holly

The clearest difference is in-app purchases: O2 Performance at none against Reset By Holly's 2. Reset By Holly's advantage is update cadence (daily vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reset By Holly sells 2 in-app purchases, starting at $44.99 per month. O2 Performance asks for nothing beyond the download.

O2 Performance ships an update every 6 weeks, Reset By Holly daily. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | O2 Performance | Reset By Holly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 56 MB | 126 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GymVue](https://appshunter.io/developer/1593348109) | [Global Fitness Holdings Ltd](https://appshunter.io/developer/1490993741) |

## What reviewers say

### O2 Performance

[App page](https://appshunter.io/ios/app/o2-performance/id6737245216)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reset By Holly

[App page](https://appshunter.io/ios/app/reset-by-holly/id6755897230)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $44.99 | per month |
| Annual Subscription | $479.00 | per year |


## Frequently asked questions

### Is O2 Performance free?

O2 Performance is free to download, with no in-app purchases.

### Is Reset By Holly free?

Reset By Holly is free to download, with in-app purchases available.

### Do O2 Performance or Reset By Holly have ads?

Neither O2 Performance nor Reset By Holly shows ads.

### Which is updated more often, O2 Performance or Reset By Holly?

O2 Performance ships an update every 6 weeks, and Reset By Holly daily. Most recently, O2 Performance was updated on October 8, 2026 and Reset By Holly on October 10, 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.*