# AR Measure vs Ruler msg

The clearest difference is in-app purchases: Ruler msg at none against AR Measure's 5. Ruler msg also leads on ads (none vs shown). AR Measure's advantage is iOS requirement (14.0 vs 16.1). On price, update cadence and device support there is nothing between them.

Both are free to download. AR Measure sells 5 in-app purchases, starting at $4.99 per 7 days. Ruler msg asks for nothing beyond the download.

AR Measure ships an update every 3 weeks, Ruler msg every 5 weeks. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | AR Measure | Ruler msg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 96 MB | 6 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Langfang Lingzhi Culture Media Co., Ltd](https://appshunter.io/developer/6813303344) | [kenshin miyamoto](https://appshunter.io/developer/1672328137) |

## What reviewers say

### AR Measure

[App page](https://appshunter.io/ios/app/ar-measure-3d-ruler/id1663104012)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $4.99 | per 7 days |
| Month VIP | $13.99 | per month |
| Monthly Card | $13.99 | per month |
| Season VIP | $27.99 | per 3 months |
| Annual VIP | $52.99 | per year |


### Ruler msg

[App page](https://appshunter.io/ios/app/ruler-msg/id6445908328)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR Measure free?

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

### Is Ruler msg free?

Ruler msg is free to download, with no in-app purchases.

### Do AR Measure or Ruler msg have ads?

AR Measure shows ads; Ruler msg does not.

### Which is updated more often, AR Measure or Ruler msg?

AR Measure ships an update every 3 weeks, and Ruler msg every 5 weeks. Most recently, AR Measure was updated on September 22, 2026 and Ruler msg on September 28, 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.*