# 计算管家Pro vs 字源

The clearest difference is update cadence: 计算管家Pro at every 5 days against 字源's every 5 months. 计算管家Pro also leads on iOS requirement (10.0 vs 13.0). 字源's advantage is price ($0.99 vs $4.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

计算管家Pro costs $4.99 and 字源 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

计算管家Pro ships an update every 5 days, 字源 every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 计算管家Pro | 字源 |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id1609629676/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **70.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 29 MB | 17 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晓明 梁](https://appshunter.io/developer/1516662750) | [淑婷 刘](https://appshunter.io/developer/1546865316) |

## What reviewers say

### 计算管家Pro

[App page](https://appshunter.io/ios/app/pro/id1609629676)

A powerful calculator app that allows for touch-based calculations and algebraic input. Save, share, and edit your calculation history with ease. Features include rich functions, text boxes, constants, and graphing capabilities for all your life, work, and study needs.

**Highlights:** Touch-based calculations, Algebraic input, Save and edit calculation history, Copy and share calculations, Zoomable display, Rich function library, Graphing capabilities

**Features:** Vision Pro support

**In-app purchases:** none


### 字源

[App page](https://appshunter.io/ios/app/id1640958678)

This utility app provides comprehensive information on Chinese characters, including meaning, pronunciation, stroke count, and radicals. It offers word explanations, example sentences, and handwriting input to enhance understanding and usage.

**Highlights:** Character meaning and pronunciation, Stroke count and radicals, Word explanations and examples, Handwriting input, Comprehensive character information

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

**In-app purchases:** none


## Frequently asked questions

### Is 计算管家Pro free?

计算管家Pro costs $4.99, with no in-app purchases.

### Is 字源 free?

字源 costs $0.99, with no in-app purchases.

### Do 计算管家Pro or 字源 have ads?

Neither 计算管家Pro nor 字源 shows ads.

### Which is updated more often, 计算管家Pro or 字源?

计算管家Pro ships an update every 5 days, and 字源 every 5 months. Most recently, 计算管家Pro was updated on October 24, 2026 and 字源 on October 24, 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.*