# W&H RUBY vs ToolKit AR

The clearest difference is in-app purchases: W&H RUBY at none against ToolKit AR's 1. W&H RUBY also leads on iOS requirement (16.0 vs 18.1). ToolKit AR's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. ToolKit AR sells 1 in-app purchase, starting at $12.99 per year. W&H RUBY asks for nothing beyond the download.

W&H RUBY ships an update every 6 weeks, ToolKit AR every 2 days. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | W&H RUBY | ToolKit AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/toolkit-ar/id6752920150/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Subscription |
| Size | 44 MB | 7 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Windmöller & Hölscher](https://appshunter.io/developer/1568712678) | [Chirpie LLC](https://appshunter.io/developer/1617549195) |

## What reviewers say

### W&H RUBY

[App page](https://appshunter.io/ios/app/w-and-h-ruby/id1580019014)

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

**In-app purchases:** none


### ToolKit AR

[App page](https://appshunter.io/ios/app/toolkit-ar/id6752920150)

This app offers a suite of 8+ measurement and utility tools, including AR rulers, levels, protractors, and bolt sizers. It simplifies tasks like measuring spaces, checking surfaces, and identifying hardware sizes, making projects more efficient.

**Highlights:** AR Ruler & Tape Measure, Level Tool, Protractor & Caliper, Bolt Sizer, 3D Notes & Grid Overlay, 3D Math Tools

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $12.99 | per year |


## Frequently asked questions

### Is W&H RUBY free?

W&H RUBY is free to download, with no in-app purchases.

### Is ToolKit AR free?

ToolKit AR is free to download, with in-app purchases available.

### Do W&H RUBY or ToolKit AR have ads?

Neither W&H RUBY nor ToolKit AR shows ads.

### Which is updated more often, W&H RUBY or ToolKit AR?

W&H RUBY ships an update every 6 weeks, and ToolKit AR every 2 days. Most recently, W&H RUBY was updated on September 8, 2026 and ToolKit AR on June 1, 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.*