# AI录音笔 vs WTAI

The clearest difference is update cadence: WTAI at every 3 weeks against AI录音笔's every 3 months. 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.

AI录音笔 ships an update every 3 months, WTAI every 3 weeks. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AI录音笔 | WTAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 14 MB | 24 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [深圳市京华信息技术有限公司](https://appshunter.io/developer/964435817) | [Waytronic Electronics Company Limited](https://appshunter.io/developer/1103554270) |

## What reviewers say

### AI录音笔

[App page](https://appshunter.io/ios/app/ai/id1492972510)

**Features:** macOS Compatibility

**In-app purchases:** none


### WTAI

[App page](https://appshunter.io/ios/app/wtai/id6744948362)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI录音笔 free?

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

### Is WTAI free?

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

### Do AI录音笔 or WTAI have ads?

Neither AI录音笔 nor WTAI shows ads.

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

AI录音笔 ships an update every 3 months, and WTAI every 3 weeks. Most recently, AI录音笔 was updated on September 28, 2026 and WTAI on October 4, 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.*