# Stridex vs Grit Run

The clearest difference is update cadence: Grit Run at every 4 days against Stridex's fortnightly. 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.

Stridex ships an update fortnightly, Grit Run every 4 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Stridex | Grit Run |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 44 MB | 36 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Augusto Telles](https://appshunter.io/developer/946914527) | [Grit Softwares](https://appshunter.io/developer/1838350501) |

## What reviewers say

### Stridex

[App page](https://appshunter.io/ios/app/stridex/id6761400051)

**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 Stridex free?

Stridex 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 Stridex or Grit Run have ads?

Neither Stridex nor Grit Run shows ads.

### Which is updated more often, Stridex or Grit Run?

Stridex ships an update fortnightly, and Grit Run every 4 days. Most recently, Stridex was updated on October 8, 2026 and Grit Run 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.*