# 计算工具箱 vs 某航工具箱

The clearest difference is in-app purchases: 某航工具箱 at none against 计算工具箱's 2. 计算工具箱's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, 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. 某航工具箱 asks for nothing beyond the download.

计算工具箱 ships an update weekly, 某航工具箱 every 6 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 计算工具箱 | 某航工具箱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 19 MB | 31 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MANTEN KAIHATSU Inc](https://appshunter.io/developer/1077623520) | [岩 刘](https://appshunter.io/developer/1887424217) |

## What reviewers say

### 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 |


### 某航工具箱

[App page](https://appshunter.io/ios/app/id6778410436)

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

**In-app purchases:** none


## Frequently asked questions

### Is 计算工具箱 free?

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

### Is 某航工具箱 free?

某航工具箱 is free to download, with no in-app purchases.

### Do 计算工具箱 or 某航工具箱 have ads?

Neither 计算工具箱 nor 某航工具箱 shows ads.

### Which is updated more often, 计算工具箱 or 某航工具箱?

计算工具箱 ships an update weekly, and 某航工具箱 every 6 days. Most recently, 计算工具箱 was updated on October 25, 2026 and 某航工具箱 on October 10, 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.*