# 锐曼AI录音笔 vs EasyRuler

The clearest difference is price: 锐曼AI录音笔 at Free against EasyRuler's $0.99. 锐曼AI录音笔 also leads on iOS requirement (12.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

锐曼AI录音笔 is free to download; EasyRuler costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

锐曼AI录音笔 ships an update every 3 weeks, EasyRuler every 5 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 锐曼AI录音笔 | EasyRuler |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 9 MB | 3 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ruiman](https://appshunter.io/developer/1745273714) | [精任 陈](https://appshunter.io/developer/1472142326) |

## What reviewers say

### 锐曼AI录音笔

[App page](https://appshunter.io/ios/app/ai/id6502382436)

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

**In-app purchases:** none


### EasyRuler

[App page](https://appshunter.io/ios/app/easyruler-screen-ruler/id6808056814)

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

**In-app purchases:** none


## Frequently asked questions

### Is 锐曼AI录音笔 free?

锐曼AI录音笔 is free to download, with no in-app purchases.

### Is EasyRuler free?

EasyRuler costs $0.99, with no in-app purchases.

### Do 锐曼AI录音笔 or EasyRuler have ads?

Neither 锐曼AI录音笔 nor EasyRuler shows ads.

### Which is updated more often, 锐曼AI录音笔 or EasyRuler?

锐曼AI录音笔 ships an update every 3 weeks, and EasyRuler every 5 weeks. Most recently, 锐曼AI录音笔 was updated on October 10, 2026 and EasyRuler on October 12, 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.*