Calculator Mini vs All Units Convertor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Mini
This utility app offers a streamlined calculator experience with a large key layout and customizable function keys. It includes calculation history and allows easy copying of results to other applications, optimized for a variety of Apple devices.
- Big key layout
- Customizable function keys (% , TAX, √￣, right shift)
- Calculation history
- Copy result to clipboard
- 16-digit display
- Optimized layout with '00' and big addition keys
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"Calculator Mini" we have adopted a layout that has been refined by considering the usability while 'simple'. ・Big key layout ・Function Keys You can choose from [ % ], [ TAX ], [ √￣ ] or [ right shift ] key. ・Calculation History ・The result is copied to clipboard. It can be pasted in other application. ・Optimal layout [ 00 ] Key , Big Addition Key ..etc. ・16-digits Display ・iPhone6,iPhone6 Plus and iPad perfect compatibles. ・Tap Sound Feedback
All Units Convertor
Easily convert between various units of measurement, including currency, length, mass, and temperature. Features real-time currency exchange rates and a clean, intuitive interface for quick conversions.
- Supports 10 common unit types
- Real-time currency exchange rates
- Clear, at-a-glance conversions
- iOS system UI compatibility
- Converts currency, energy, length, temperature, mass, angle, time, area, bytes, force, volume, torque
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The Best and use to use units converter for iOS, Very easy to use, the conversion is clear at a glance. support units of Currency, Energy, Length, Temperature, Mass, Angle, Time, Area, Bytes, Force, Volume, Torque. Main Features: 1. Supporting up to 10 common units of conversion. 2. Real time synchronization of monetary exchange rate with IMF data. 3. Deeply compatible with iOS system UI.
Screenshots
Verdict
The clearest difference is rating: All Units Convertor at 5.0 against Calculator Mini's 2.5. All Units Convertor also leads on update cadence (fortnightly vs every 51 months). Calculator Mini's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price, 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. All Units Convertor sells 2 one-off in-app purchases. Calculator Mini asks for nothing beyond the download.
All Units Convertor holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Calculator Mini ships an update every 51 months, All Units Convertor fortnightly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.
| Parameter | Calculator Mini | All Units Convertor |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 51 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | newforestar co,.ltd | 恒卓 刘 |
Customer experience
Calculator Mini
All Units Convertor
In-app purchases
Calculator Mini
No in-app purchases
All Units Convertor
- 一杯可乐$0.99
- 一杯咖啡$1.99
Questions
Is Calculator Mini free?
Is All Units Convertor free?
Which has better reviews, Calculator Mini or All Units Convertor?
Do Calculator Mini or All Units Convertor have ads?
Which is updated more often, Calculator Mini or All Units Convertor?
Other comparisons
