# 星愿瓶 vs 微微学法减分

The clearest difference is in-app purchases: 星愿瓶 at none against 微微学法减分's 7. 星愿瓶 also leads on update cadence (daily vs weekly). 微微学法减分's advantage is iOS requirement (16.4 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. 微微学法减分 sells 7 in-app purchases, starting at $3.99 per 7 days. 星愿瓶 asks for nothing beyond the download.

星愿瓶 ships an update daily, 微微学法减分 weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | 星愿瓶 | 微微学法减分 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 4 MB | 31 MB |
| Requires iOS | 18.5 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sinodata Co.,LTD.](https://appshunter.io/developer/350093732) | [川 何](https://appshunter.io/developer/1777013899) |

## What reviewers say

### 星愿瓶

[App page](https://appshunter.io/ios/app/id6762239481)

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

**In-app purchases:** none


### 微微学法减分

[App page](https://appshunter.io/ios/app/id6763009795)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3天免费试用 | $3.99 | per 7 days |
| 连续包月 | $24.99 | per month |
| 连续包年 | $39.99 | per year |
| 10次加油包 | $0.99 | one-time |
| 20次加油包 | $2.99 | one-time |
| 40次加油包 | $5.99 | one-time |
| 80次加油包 | $11.99 | one-time |


## Frequently asked questions

### Is 星愿瓶 free?

星愿瓶 is free to download, with no in-app purchases.

### Is 微微学法减分 free?

微微学法减分 is free to download, with in-app purchases available.

### Do 星愿瓶 or 微微学法减分 have ads?

Neither 星愿瓶 nor 微微学法减分 shows ads.

### Which is updated more often, 星愿瓶 or 微微学法减分?

星愿瓶 ships an update daily, and 微微学法减分 weekly. Most recently, 星愿瓶 was updated on November 5, 2026 and 微微学法减分 on November 5, 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.*