# 崇明人大 vs 计算工具箱

The clearest difference is in-app purchases: 崇明人大 at none against 计算工具箱's 2. 计算工具箱's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. 计算工具箱 sells 2 one-off in-app purchases. 崇明人大 asks for nothing beyond the download.

崇明人大 ships an update every 3 weeks, 计算工具箱 weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 崇明人大 | 计算工具箱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 117 MB | 19 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Hongzheng Digital Technology Co., Ltd.](https://appshunter.io/developer/1330137612) | [MANTEN KAIHATSU Inc](https://appshunter.io/developer/1077623520) |

## What reviewers say

### 崇明人大

[App page](https://appshunter.io/ios/app/id1589910883)

**Features:** macOS Compatibility

**In-app purchases:** none


### 计算工具箱

[App page](https://appshunter.io/ios/app/id6448837084)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解签 | $0.99 | one-time |
| 求签 | $0.99 | one-time |


## Frequently asked questions

### Is 崇明人大 free?

崇明人大 is free to download, with no in-app purchases.

### Is 计算工具箱 free?

计算工具箱 is free to download, with in-app purchases available.

### Do 崇明人大 or 计算工具箱 have ads?

Neither 崇明人大 nor 计算工具箱 shows ads.

### Which is updated more often, 崇明人大 or 计算工具箱?

崇明人大 ships an update every 3 weeks, and 计算工具箱 weekly. Most recently, 崇明人大 was updated on November 3, 2026 and 计算工具箱 on November 7, 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.*