# Fox River MedSpa vs AI智能枕

The clearest difference is iOS requirement: AI智能枕 at 10.0 against Fox River MedSpa'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.

Fox River MedSpa ships an update fortnightly, AI智能枕 every 2 weeks. The most recent releases landed on September 24, 2026 and December 22, 2025 respectively.

## The numbers

| Metric | Fox River MedSpa | AI智能枕 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 191 MB | 89 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fox River Spa & Salon](https://appshunter.io/developer/1618493942) | [Shenzhen Zhenyuan Tiancheng Technology Co., LTD](https://appshunter.io/developer/1582779795) |

## What reviewers say

### Fox River MedSpa

[App page](https://appshunter.io/ios/app/fox-river-medspa/id1618493940)

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

**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 Fox River MedSpa free?

Fox River MedSpa 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 Fox River MedSpa or AI智能枕 have ads?

Neither Fox River MedSpa nor AI智能枕 shows ads.

### Which is updated more often, Fox River MedSpa or AI智能枕?

Fox River MedSpa ships an update fortnightly, and AI智能枕 every 2 weeks. Most recently, Fox River MedSpa was updated on September 24, 2026 and AI智能枕 on December 22, 2025.

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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.*