# 计算工具箱 vs Calculator Pro

The clearest difference is in-app purchases: Calculator Pro at none against 计算工具箱's 2. 计算工具箱's advantage is iOS requirement (9.0 vs 17.6). 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. Calculator Pro asks for nothing beyond the download.

计算工具箱 ships an update weekly, Calculator Pro every 10 days. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 计算工具箱 | Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Free |
| Size | 19 MB | 7 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MANTEN KAIHATSU Inc](https://appshunter.io/developer/1077623520) | [LOVE ORANGE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1548268443) |

## 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 |


### Calculator Pro

[App page](https://appshunter.io/ios/app/calculator-pro-sci-calculator/id6764511855)

This comprehensive toolkit offers standard and scientific calculations, currency and unit conversions, and financial planning tools. It features a clean interface with multi-language support and customizable options for everyday math needs.

**Highlights:** Standard and scientific calculator modes, Real-time currency conversion, Extensive unit converter, Mortgage and finance estimators, Calculation history and widget, Multi-language support, Dark Mode

**Features:** macOS Compatibility, Family Sharing, 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 Calculator Pro free?

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

### Do 计算工具箱 or Calculator Pro have ads?

Neither 计算工具箱 nor Calculator Pro shows ads.

### Which is updated more often, 计算工具箱 or Calculator Pro?

计算工具箱 ships an update weekly, and Calculator Pro every 10 days. Most recently, 计算工具箱 was updated on September 8, 2026 and Calculator Pro on September 20, 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.*