Unit Converter vs 单位转换器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter
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This is an efficient tool app that integrates a professional calculator with multi-unit conversion functionality. Supports complex expression calculations and multiple categories of physical unit conversions, meeting various calculation needs in study, work, and daily life. 【Core Feature Highlights】 Powerful Expression Calculation Engine ￭ Supports complex mathematical operations (e.g., 2.5 × 3.8 + 1.2 ÷ 0.4) ￭ Scientific notation display ￭ Real-time calculation result preview ￭ Customizable decimal precision Comprehensive Unit Conversion Support ￭ Length, Mass, Time, Current, Temperature, Acceleration, Area, Charge, Force, Frequency, Plane Angle, Solid Angle, Speed, Volume User-Friendly Experience ￭ Save frequently used unit pairs for quick access ￭ Switch freely between dark and light themes ￭ Simple and intuitive interface Smart Conversion Experience ￭ One-tap unit swap function ￭ Copy calculation results and full formulas
单位转换器
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单位转换器支持长度重量面积体积温度速度时间压强能量功率等换算，支持输入即算和单位互换，支持常用分类快速切换，适合学习工程办公日常使用
Screenshots
Verdict
The clearest difference is in-app purchases: 单位转换器 at none against Unit Converter's 1. 单位转换器 also leads on update cadence (every 2 days vs every 2 weeks). Unit Converter's advantage is ads (none vs shown) and iOS requirement (12.0 vs 16). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Unit Converter sells 1 one-off in-app purchase. 单位转换器 asks for nothing beyond the download.
Unit Converter ships an update every 2 weeks, 单位转换器 every 2 days. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.
| Parameter | Unit Converter | 单位转换器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 16 |
| Further details — not scored | ||
| Size | 29 MB | 15 MB |
| Age rating | 4+ | 17+ |
| Developer | 伟鹏 李 | 志雄 黄 |
In-app purchases
Unit Converter
- Unlock Premium Membership$0.99
单位转换器
No in-app purchases
