# 半导小芯 vs 修车助手HD

The clearest difference is rating: 修车助手HD at 5.0 against 半导小芯's 4.2. 修车助手HD also leads on review sentiment (100% vs 67%) and update cadence (fortnightly vs every 3 months). 半导小芯's advantage is ads (none vs shown) and ratings volume (13 vs 1). 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.

修车助手HD holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 半导小芯 has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of 半导小芯's written reviews are positive against 100% of 修车助手HD's.

半导小芯 ships an update every 3 months, 修车助手HD fortnightly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 半导小芯 | 修车助手HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (13 ratings)](https://appshunter.io/ios/app/id1370251180/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hd/id6602885548/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 11 MB | 109 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Semiee Inc](https://appshunter.io/developer/1370251179) | [Tongling Diyi Information Technology Development Co., Ltd](https://appshunter.io/developer/1721086091) |

## What reviewers say

### 半导小芯

[App page](https://appshunter.io/ios/app/id1370251180)

**Features:** Vision Pro support

**In-app purchases:** none


### 修车助手HD

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

This utility app provides helpful resources for car maintenance and repair. It is updated weekly and offers a community forum for members to ask questions and get assistance from customer service if specific information cannot be found.

**Highlights:** Weekly updates, Member community forum, Customer support for missing data, Car maintenance resources

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

**In-app purchases:** none


## Frequently asked questions

### Is 半导小芯 free?

半导小芯 is free to download, with no in-app purchases.

### Is 修车助手HD free?

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

### Which has better reviews, 半导小芯 or 修车助手HD?

修车助手HD is rated higher. 半导小芯 averages 4.2 out of 5 from 13 ratings, while 修车助手HD averages 5.0 from 1 ratings.

### Do 半导小芯 or 修车助手HD have ads?

修车助手HD shows ads; 半导小芯 does not.

### Which is updated more often, 半导小芯 or 修车助手HD?

半导小芯 ships an update every 3 months, and 修车助手HD fortnightly. Most recently, 半导小芯 was updated on October 16, 2026 and 修车助手HD on October 24, 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.*