# 设计学习库 vs SuperTractor

The clearest difference is in-app purchases: 设计学习库 at none against SuperTractor's 3. 设计学习库 also leads on iOS requirement (10.0 vs 12.0). SuperTractor's advantage is update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. SuperTractor sells 3 in-app purchases, starting at $0.99 per month. 设计学习库 asks for nothing beyond the download.

设计学习库 ships an update every 4 months, SuperTractor monthly. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 设计学习库 | SuperTractor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 45 MB | 201 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Goyor Networking Technology Co., Ltd.](https://appshunter.io/developer/743638927) | [TUTU KIDS FUN Network Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1660485470) |

## What reviewers say

### 设计学习库

[App page](https://appshunter.io/ios/app/id1581934581)

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

**In-app purchases:** none


### SuperTractor

[App page](https://appshunter.io/ios/app/supertractor-tutukidsfun/id6458735521)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 图图星球超级农场VIP-1个月 | $0.99 | per month |
| 图图星球超级农场VIP-3个月 | $1.99 | per 3 months |
| 图图星球超级农场VIP-1年 | $4.99 | per year |


## Frequently asked questions

### Is 设计学习库 free?

设计学习库 is free to download, with no in-app purchases.

### Is SuperTractor free?

SuperTractor is free to download, with in-app purchases available.

### Do 设计学习库 or SuperTractor have ads?

Neither 设计学习库 nor SuperTractor shows ads.

### Which is updated more often, 设计学习库 or SuperTractor?

设计学习库 ships an update every 4 months, and SuperTractor monthly. Most recently, 设计学习库 was updated on August 14, 2026 and SuperTractor on September 10, 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.*