# Iso Link vs Keyboard Warrior

The clearest difference is update cadence: Iso Link at every 2 weeks against Keyboard Warrior's every 6 weeks. Keyboard Warrior's advantage is iOS requirement (13.0 vs 15.0). 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.

Iso Link ships an update every 2 weeks, Keyboard Warrior every 6 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Iso Link | Keyboard Warrior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 44 MB | 43 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [书勤 吴](https://appshunter.io/developer/1869705624) | [Vevin Blank](https://appshunter.io/developer/6785802259) |

## What reviewers say

### Iso Link

[App page](https://appshunter.io/ios/app/iso-link-one-line-drawing/id6758925470)

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

**In-app purchases:** none


### Keyboard Warrior

[App page](https://appshunter.io/ios/app/keyboard-warrior-bug-fixer/id6786521095)

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

**In-app purchases:** none


## Frequently asked questions

### Is Iso Link free?

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

### Is Keyboard Warrior free?

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

### Do Iso Link or Keyboard Warrior have ads?

Both Iso Link and Keyboard Warrior show ads.

### Which is updated more often, Iso Link or Keyboard Warrior?

Iso Link ships an update every 2 weeks, and Keyboard Warrior every 6 weeks. Most recently, Iso Link was updated on November 9, 2026 and Keyboard Warrior 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.*