# 小K同学 vs 汽修帮手资料库

The clearest difference is in-app purchases: 小K同学 at none against 汽修帮手资料库's 8. 小K同学 also leads on iOS requirement (9.0 vs 18.0). 汽修帮手资料库's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 汽修帮手资料库 sells 8 one-off in-app purchases. 小K同学 asks for nothing beyond the download.

小K同学 ships an update every 2 months, 汽修帮手资料库 every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 小K同学 | 汽修帮手资料库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 122 MB | 38 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [茜 李](https://appshunter.io/developer/1505746335) | [忠臣 马](https://appshunter.io/developer/6776051966) |

## What reviewers say

### 小K同学

[App page](https://appshunter.io/ios/app/k/id1477586642)

**Features:** macOS Compatibility

**In-app purchases:** none


### 汽修帮手资料库

[App page](https://appshunter.io/ios/app/id6790084200)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 门店短信 100 条 | $1.99 | one-time |
| 门店系统VIP月度会员 | $1.99 | one-time |
| 月度会员 | $3.99 | one-time |
| 门店系统VIP年费会员 | $6.99 | one-time |
| 门店短信 500 条 | $7.99 | one-time |
| 门店短信 1000 条 | $14.99 | one-time |
| 永久会员 | $14.99 | one-time |
| 门店短信 5000 条 | $59.99 | one-time |


## Frequently asked questions

### Is 小K同学 free?

小K同学 is free to download, with no in-app purchases.

### Is 汽修帮手资料库 free?

汽修帮手资料库 is free to download, with in-app purchases available.

### Do 小K同学 or 汽修帮手资料库 have ads?

Neither 小K同学 nor 汽修帮手资料库 shows ads.

### Which is updated more often, 小K同学 or 汽修帮手资料库?

小K同学 ships an update every 2 months, and 汽修帮手资料库 every 2 weeks. Most recently, 小K同学 was updated on October 29, 2026 and 汽修帮手资料库 on October 30, 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.*