# AI知体 vs 悬浮提词器

The clearest difference is in-app purchases: AI知体 at none against 悬浮提词器's 4. 悬浮提词器's advantage is update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 悬浮提词器 sells 4 in-app purchases, starting at $3.99 per 7 days. AI知体 asks for nothing beyond the download.

AI知体 ships an update every 3 months, 悬浮提词器 daily. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AI知体 | 悬浮提词器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 27 MB | 20 MB |
| Requires iOS | 13.0 | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [深圳市零感数字技术有限公司](https://appshunter.io/developer/1756126057) | [同洲 王](https://appshunter.io/developer/1700737159) |

## What reviewers say

### AI知体

[App page](https://appshunter.io/ios/app/ai/id6608979304)

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

**In-app purchases:** none


### 悬浮提词器

[App page](https://appshunter.io/ios/app/ai/id6714463301)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 悬浮提词器周会员 | $3.99 | per 7 days |
| 悬浮提词器月会员 | $5.99 | per month |
| 悬浮提词器季度会员 | $9.99 | per 3 months |
| 悬浮提词器年会员 | $14.99 | per year |


## Frequently asked questions

### Is AI知体 free?

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

### Is 悬浮提词器 free?

悬浮提词器 is free to download, with in-app purchases available.

### Do AI知体 or 悬浮提词器 have ads?

Neither AI知体 nor 悬浮提词器 shows ads.

### Which is updated more often, AI知体 or 悬浮提词器?

AI知体 ships an update every 3 months, and 悬浮提词器 daily. Most recently, AI知体 was updated on October 1, 2026 and 悬浮提词器 on September 29, 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.*