# 心动键盘 vs AI智能助手

心动键盘 and AI智能助手 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 心动键盘 sells 4 one-off in-app purchases and AI智能助手 sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

心动键盘 ships an update every 5 weeks, AI智能助手 every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 心动键盘 | AI智能助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 41 MB | 52 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [杭州纬音智网络有限公司](https://appshunter.io/developer/1601603681) | [凯 钱](https://appshunter.io/developer/1628287133) |

## What reviewers say

### 心动键盘

[App page](https://appshunter.io/ios/app/heartkey/id6667097248)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | one-time |
| 月度会员 | $6.99 | one-time |
| 季度会员 | $14.99 | one-time |
| 终身会员 | $19.99 | one-time |


### AI智能助手

[App page](https://appshunter.io/ios/app/aiai/id6680163400)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $9.99 | per 7 days |
| 月会员 | $14.99 | per month |
| 季度会员 | $29.99 | per 3 months |
| 终身会员 | $29.99 | one-time |


## Frequently asked questions

### Is 心动键盘 free?

心动键盘 is free to download, with in-app purchases available.

### Is AI智能助手 free?

AI智能助手 is free to download, with in-app purchases available.

### Do 心动键盘 or AI智能助手 have ads?

Neither 心动键盘 nor AI智能助手 shows ads.

### Which is updated more often, 心动键盘 or AI智能助手?

心动键盘 ships an update every 5 weeks, and AI智能助手 every 3 weeks. Most recently, 心动键盘 was updated on October 13, 2026 and AI智能助手 on October 10, 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.*