# 尺子测量 vs 宋小勺收银台

The clearest difference is in-app purchases: 宋小勺收银台 at none against 尺子测量's 5. 尺子测量's advantage is update cadence (weekly vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 尺子测量 sells 5 in-app purchases, starting at $1.99 per 7 days. 宋小勺收银台 asks for nothing beyond the download.

尺子测量 ships an update weekly, 宋小勺收银台 every 16 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 尺子测量 | 宋小勺收银台 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 16 months |
| Size | 30 MB | 17 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [然 杨](https://appshunter.io/developer/1630415499) | [杭州美碧软件有限公司](https://appshunter.io/developer/1426192507) |

## What reviewers say

### 尺子测量

[App page](https://appshunter.io/ios/app/and/id6444145798)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 罄如纤尺子测量：周高级订阅服务 | $1.99 | per 7 days |
| 尺子测量：周高级订阅服务 | $2.99 | per 7 days |
| 罄如纤尺子测量：季度高级订阅服务 | $14.99 | per 3 months |
| 尺子测量：季度高级服务订阅 | $24.99 | per 3 months |
| 尺子测量：季度高级订阅服务 | $30.99 | per 3 months |


### 宋小勺收银台

[App page](https://appshunter.io/ios/app/id6499421373)

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

**In-app purchases:** none


## Frequently asked questions

### Is 尺子测量 free?

尺子测量 is free to download, with in-app purchases available.

### Is 宋小勺收银台 free?

宋小勺收银台 is free to download, with no in-app purchases.

### Do 尺子测量 or 宋小勺收银台 have ads?

Neither 尺子测量 nor 宋小勺收银台 shows ads.

### Which is updated more often, 尺子测量 or 宋小勺收银台?

尺子测量 ships an update weekly, and 宋小勺收银台 every 16 months. Most recently, 尺子测量 was updated on November 7, 2026 and 宋小勺收银台 on November 4, 2026.

---

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