# 量尺管家 vs c

The clearest difference is in-app purchases: c at none against 量尺管家's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 量尺管家 sells 3 one-off in-app purchases. c asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 量尺管家 | c |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 65 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [深圳扳手会供应链科技有限公司](https://appshunter.io/developer/1718660653) | [Wuhan Longhe Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1848853099) |

## What reviewers say

### 量尺管家

[App page](https://appshunter.io/ios/app/id6475380869)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $2.99 | one-time |
| 一年会员（365天） | $9.99 | one-time |
| 三年会员 | $19.99 | one-time |


### c

[App page](https://appshunter.io/ios/app/c-carlink/id6754557875)

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

**In-app purchases:** none


## Frequently asked questions

### Is 量尺管家 free?

量尺管家 is free to download, with in-app purchases available.

### Is c free?

c is free to download, with no in-app purchases.

### Do 量尺管家 or c have ads?

Neither 量尺管家 nor c shows ads.

### Which is updated more often, 量尺管家 or c?

量尺管家 ships an update every 2 months, and c every 2 months. Most recently, 量尺管家 was updated on November 4, 2026 and c 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.*