Unit co vs Unit Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit co
Easily convert between various units of measurement with this straightforward utility. It offers a simple interface for quick and accurate conversions across different categories.
- Unit conversion
- Multiple measurement categories
- Simple interface
- Accurate results
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Unit Convert is my job
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
Screenshots
Verdict
The clearest difference is in-app purchases: Unit co at none against Unit Converter's 1. On price, update cadence, ads 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. Unit co asks for nothing beyond the download.
Unit co ships an update weekly, Unit Converter every 2 weeks. The most recent releases landed on September 16, 2026 and September 25, 2026 respectively.
| Parameter | Unit co | Unit Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 24 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Mobayen | 伟鹏 李 |
In-app purchases
Unit co
No in-app purchases
Unit Converter
- Unlock Premium Membership$0.99
