# FitSleep睡佳 vs AI智能枕

The clearest difference is update cadence: AI智能枕 at every 2 weeks against FitSleep睡佳's every 27 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.

FitSleep睡佳 ships an update every 27 months, AI智能枕 every 2 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | FitSleep睡佳 | AI智能枕 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 weeks** |
| Size | 53 MB | 89 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Glamour Technology Co., Ltd.](https://appshunter.io/developer/1555640422) | [深圳市真元天成科技有限公司](https://appshunter.io/developer/1582779795) |

## What reviewers say

### FitSleep睡佳

[App page](https://appshunter.io/ios/app/fitsleep/id1524248360)

**In-app purchases:** none


### AI智能枕

[App page](https://appshunter.io/ios/app/ai/id1644015438)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FitSleep睡佳 free?

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

### Is AI智能枕 free?

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

### Do FitSleep睡佳 or AI智能枕 have ads?

Neither FitSleep睡佳 nor AI智能枕 shows ads.

### Which is updated more often, FitSleep睡佳 or AI智能枕?

FitSleep睡佳 ships an update every 27 months, and AI智能枕 every 2 weeks. Most recently, FitSleep睡佳 was updated on October 10, 2026 and AI智能枕 on October 17, 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.*