# RunBit Performance vs Grit Run

The clearest difference is update cadence: RunBit Performance at every 2 days against Grit Run's every 6 days. Grit Run's advantage is iOS requirement (15.1 vs 18.6). 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.

RunBit Performance ships an update every 2 days, Grit Run every 6 days. The most recent releases landed on October 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RunBit Performance | Grit Run |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 27 MB | 44 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Alexandre Rocha](https://appshunter.io/developer/1859016703) | [Grit Softwares](https://appshunter.io/developer/1838350501) |

## What reviewers say

### RunBit Performance

[App page](https://appshunter.io/ios/app/runbit-performance/id6760676330)

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

**In-app purchases:** none


### Grit Run

[App page](https://appshunter.io/ios/app/grit-run/id6764881387)

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

**In-app purchases:** none


## Frequently asked questions

### Is RunBit Performance free?

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

### Is Grit Run free?

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

### Do RunBit Performance or Grit Run have ads?

Neither RunBit Performance nor Grit Run shows ads.

### Which is updated more often, RunBit Performance or Grit Run?

RunBit Performance ships an update every 2 days, and Grit Run every 6 days. Most recently, RunBit Performance was updated on October 7, 2026 and Grit Run on October 31, 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.*