# 蝶变志愿 vs 掌上志愿

The clearest difference is in-app purchases: 掌上志愿 at none against 蝶变志愿's 10. 蝶变志愿's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 蝶变志愿 sells 10 one-off in-app purchases. 掌上志愿 asks for nothing beyond the download.

蝶变志愿 ships an update every 10 days, 掌上志愿 every 5 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 蝶变志愿 | 掌上志愿 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 95.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 55 MB | 44 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jilin Province Chunyuqiufeng Technology Co., Ltd.](https://appshunter.io/developer/1436456857) | [Handheld Volunteer (beijing) Technology Co., Ltd](https://appshunter.io/developer/1583144849) |

## What reviewers say

### 蝶变志愿

[App page](https://appshunter.io/ios/app/ai/id1515056205)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级VIP | $41.99 | one-time |
| 开通VIP | $46.99 | one-time |
| 白银会员 | $46.99 | one-time |
| 白银会员升级黄金会员 | $49.99 | one-time |
| 蝶变志愿VIP-高中3年级 | $59.99 | one-time |
| 蝶变志愿VIP-高中2年级 | $74.99 | one-time |
| 蝶变志愿VIP-高中1年级 | $89.99 | one-time |
| 黄金会员 | $94.99 | one-time |
| 黄金会员升级钻石会员 | $399.99 | one-time |
| 钻石会员 | $449.99 | one-time |


### 掌上志愿

[App page](https://appshunter.io/ios/app/id1583144847)

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

**In-app purchases:** none


## Frequently asked questions

### Is 蝶变志愿 free?

蝶变志愿 is free to download, with in-app purchases available.

### Is 掌上志愿 free?

掌上志愿 is free to download, with no in-app purchases.

### Do 蝶变志愿 or 掌上志愿 have ads?

Neither 蝶变志愿 nor 掌上志愿 shows ads.

### Which is updated more often, 蝶变志愿 or 掌上志愿?

蝶变志愿 ships an update every 10 days, and 掌上志愿 every 5 weeks. Most recently, 蝶变志愿 was updated on November 11, 2026 and 掌上志愿 on November 3, 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.*