# 小乖健康 vs 百变发型

The clearest difference is update cadence: 百变发型 at every 3 days against 小乖健康's every 3 weeks. 小乖健康's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 小乖健康 sells 8 in-app purchases, starting at $3.99 per 7 days and 百变发型 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

小乖健康 ships an update every 3 weeks, 百变发型 every 3 days. The most recent releases landed on September 26, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | 小乖健康 | 百变发型 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/id6469746688/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 89.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 136 MB | 24 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [芳 雷](https://appshunter.io/developer/1755396859) | [艺婷 江](https://appshunter.io/developer/1681547169) |

## What reviewers say

### 小乖健康

[App page](https://appshunter.io/ios/app/id6469746688)

This app uses AI to identify food calories by photo, offers personalized diet plans, and tracks health data. It also provides professional recipes and workout routines to help users achieve their fitness goals.

**Highlights:** AI food calorie recognition via photo, Personalized diet and meal plans, Health data tracking (weight, water, steps), Professional recipe recommendations, Light fasting plans (16/8, 5/2), Workout routines and guidance, AI companion for motivation

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员 | $3.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 高级会员 | $9.99 | per 3 months |
| 年会员 | $14.99 | per year |
| 高级会员 | $14.99 | per year |
| 高级会员 | $19.99 | per year |
| 永久会员 | $14.99 | one-time |
| 永久会员 | $19.99 | one-time |


### 百变发型

[App page](https://appshunter.io/ios/app/ai/id6499461199)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 百变发型设计 | $0.99 | one-time |
| 试发型自定义3元一次 | $0.99 | one-time |


## Frequently asked questions

### Is 小乖健康 free?

小乖健康 is free to download, with in-app purchases available.

### Is 百变发型 free?

百变发型 is free to download, with in-app purchases available.

### Do 小乖健康 or 百变发型 have ads?

Neither 小乖健康 nor 百变发型 shows ads.

### Which is updated more often, 小乖健康 or 百变发型?

小乖健康 ships an update every 3 weeks, and 百变发型 every 3 days. Most recently, 小乖健康 was updated on September 26, 2026 and 百变发型 on May 16, 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.*