单位换算器 vs Smart Unit Converter Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
单位换算器
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换算长度重量温度体积等常用单位数值。
Smart Unit Converter Plus
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Smart Unit Converter Plus Smart Unit Converter Plus is a powerful and easy-to-use unit conversion app designed for everyday life, education, engineering, science, and professional work. Convert instantly between thousands of units across more than 90 categories, including length, weight, temperature, area, volume, speed, pressure, energy, electrical units, data storage, currency, cooking, typography, and many more. Features • Supports 90+ conversion categories • Thousands of units with accurate calculations • Real-time conversion results • Metric and Imperial systems • Currency converter • Scientific and engineering units • Favorites and recent conversions • Works completely offline • Clean and modern interface • Optimized for both iPhone and iPad Whether you're a student, engineer, traveler, technician, or simply need quick conversions, Smart Unit Converter Plus provides fast and reliable results anytime.
Screenshots
Verdict
The clearest difference is ads: Smart Unit Converter Plus at none against 单位换算器's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 单位换算器 | Smart Unit Converter Plus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 15.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | 子幸 聂 | 海彬 唐 |
In-app purchases
单位换算器
No in-app purchases
Smart Unit Converter Plus
No in-app purchases









