# 修车助手HD vs 数学小练习

The clearest difference is ads: 数学小练习 at none against 修车助手HD's shown. 数学小练习 also leads on iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 修车助手HD | 数学小练习 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hd/id6602885548/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | — |
| Monetization | Ad-supported | — |
| Size | 109 MB | 16 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Tongling Diyi Information Technology Development Co., Ltd](https://appshunter.io/developer/1721086091) | [波 周](https://appshunter.io/developer/1896268712) |

## What reviewers say

### 修车助手HD

[App page](https://appshunter.io/ios/app/hd/id6602885548)

A user-friendly car repair assistant that receives weekly updates and offers a member community for real-time Q&A. Contact customer service if you can't find specific repair information.

**Highlights:** Weekly updates, Member community for Q&A, Customer support for missing information, User-friendly interface

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

**In-app purchases:** none


### 数学小练习

[App page](https://appshunter.io/ios/app/id6787695112)

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

**In-app purchases:** none


## Frequently asked questions

### Is 修车助手HD free?

修车助手HD is free to download, with no in-app purchases.

### Is 数学小练习 free?

数学小练习 is free to download, with no in-app purchases.

### Do 修车助手HD or 数学小练习 have ads?

修车助手HD shows ads; 数学小练习 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*