# 临床医学检验技术中级2021(最新) vs SuperTractor

The clearest difference is update cadence: SuperTractor at monthly against 临床医学检验技术中级2021(最新)'s every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 临床医学检验技术中级2021(最新) sells 4 one-off in-app purchases and SuperTractor sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

临床医学检验技术中级2021(最新) ships an update every 4 months, SuperTractor monthly. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 临床医学检验技术中级2021(最新) | SuperTractor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 20 MB | 201 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [盼 朱](https://appshunter.io/developer/1708664205) | [TUTU KIDS FUN Network Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1660485470) |

## What reviewers say

### 临床医学检验技术中级2021(最新)

[App page](https://appshunter.io/ios/app/2021/id1550871865)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月VIP | $6.99 | one-time |
| 18个月VIP | $7.99 | one-time |
| 42个月VIP | $9.99 | one-time |
| 30个月VIP | $9.99 | one-time |


### 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 临床医学检验技术中级2021(最新) free?

临床医学检验技术中级2021(最新) is free to download, with in-app purchases available.

### Is SuperTractor free?

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

### Do 临床医学检验技术中级2021(最新) or SuperTractor have ads?

Neither 临床医学检验技术中级2021(最新) nor SuperTractor shows ads.

### Which is updated more often, 临床医学检验技术中级2021(最新) or SuperTractor?

临床医学检验技术中级2021(最新) ships an update every 4 months, and SuperTractor monthly. Most recently, 临床医学检验技术中级2021(最新) was updated on September 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.*