# 希望学素养 vs 毛毛虫在线

The clearest difference is in-app purchases: 毛毛虫在线 at none against 希望学素养's 6. 毛毛虫在线 also leads on update cadence (every 5 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 希望学素养 sells 6 one-off in-app purchases. 毛毛虫在线 asks for nothing beyond the download.

希望学素养 ships an update every 4 weeks, 毛毛虫在线 every 5 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 希望学素养 | 毛毛虫在线 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (13 ratings)](https://appshunter.io/ios/app/id6497171289/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Size | 380 MB | 287 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Xixue Technology Co., Ltd.](https://appshunter.io/developer/1741290511) | [邢台市毛毛虫文化传播有限公司](https://appshunter.io/developer/1794690537) |

## What reviewers say

### 希望学素养

[App page](https://appshunter.io/ios/app/id6497171289)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12学币 | $1.99 | one-time |
| 50学币 | $7.99 | one-time |
| 108学币 | $15.99 | one-time |
| 188学币 | $27.99 | one-time |
| 208学币 | $30.99 | one-time |
| 518学币 | $79.99 | one-time |


### 毛毛虫在线

[App page](https://appshunter.io/ios/app/id6737557171)

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

**In-app purchases:** none


## Frequently asked questions

### Is 希望学素养 free?

希望学素养 is free to download, with in-app purchases available.

### Is 毛毛虫在线 free?

毛毛虫在线 is free to download, with no in-app purchases.

### Do 希望学素养 or 毛毛虫在线 have ads?

Neither 希望学素养 nor 毛毛虫在线 shows ads.

### Which is updated more often, 希望学素养 or 毛毛虫在线?

希望学素养 ships an update every 4 weeks, and 毛毛虫在线 every 5 days. Most recently, 希望学素养 was updated on October 25, 2026 and 毛毛虫在线 on October 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.*