# 京华AI录音笔 2.0 vs 金算子

The clearest difference is iOS requirement: 京华AI录音笔 2.0 at 9.0 against 金算子's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

京华AI录音笔 2.0 ships an update every 4 weeks, 金算子 every 6 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 京华AI录音笔 2.0 | 金算子 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Size | 43 MB | 11 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [深圳市京华信息技术有限公司](https://appshunter.io/developer/964435817) | [金友 胡](https://appshunter.io/developer/1562356894) |

## What reviewers say

### 京华AI录音笔 2.0

[App page](https://appshunter.io/ios/app/ai-20/id1525172606)

**Features:** macOS Compatibility

**In-app purchases:** none


### 金算子

[App page](https://appshunter.io/ios/app/id6474504640)

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

**In-app purchases:** none


## Frequently asked questions

### Is 京华AI录音笔 2.0 free?

京华AI录音笔 2.0 is free to download, with no in-app purchases.

### Is 金算子 free?

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

### Do 京华AI录音笔 2.0 or 金算子 have ads?

Neither 京华AI录音笔 2.0 nor 金算子 shows ads.

### Which is updated more often, 京华AI录音笔 2.0 or 金算子?

京华AI录音笔 2.0 ships an update every 4 weeks, and 金算子 every 6 weeks. Most recently, 京华AI录音笔 2.0 was updated on November 7, 2026 and 金算子 on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*