# Ai发型设计 vs 藏书记

The clearest difference is in-app purchases: 藏书记 at none against Ai发型设计's 10. Ai发型设计's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ai发型设计 sells 10 in-app purchases, starting at $2.99 per 7 days. 藏书记 asks for nothing beyond the download.

Ai发型设计 ships an update monthly, 藏书记 every 3 weeks. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ai发型设计 | 藏书记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6770022372/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 31 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [争 王](https://appshunter.io/developer/1759572625) | [江毅 聂](https://appshunter.io/developer/1896544235) |

## What reviewers say

### Ai发型设计

[App page](https://appshunter.io/ios/app/ai/id6749532472)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai发型周会员特惠价格 | $2.99 | per 7 days |
| AI发型1元体验价 | $2.99 | per 7 days |
| AI发型周订阅 | $3.99 | per 7 days |
| Ai发型设计周会员 | $4.99 | per 7 days |
| AI发型周订阅 | $4.99 | per 7 days |
| Ai发型设计月会员 | $6.99 | per month |
| Ai发型设计季度会员 | $12.99 | per 3 months |
| Ai发型年会员特惠价格 | $17.99 | per year |
| 发型年折扣订阅 | $17.99 | per year |
| Ai发型设计年会员 | $24.99 | per year |


### 藏书记

[App page](https://appshunter.io/ios/app/id6770022372)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ai发型设计 free?

Ai发型设计 is free to download, with in-app purchases available.

### Is 藏书记 free?

藏书记 is free to download, with no in-app purchases.

### Do Ai发型设计 or 藏书记 have ads?

Neither Ai发型设计 nor 藏书记 shows ads.

### Which is updated more often, Ai发型设计 or 藏书记?

Ai发型设计 ships an update monthly, and 藏书记 every 3 weeks. Most recently, Ai发型设计 was updated on October 7, 2026 and 藏书记 on October 19, 2026.

---

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