Calculator Mini vs PerfectCalc
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
PerfectCalc
This app offers both basic and advanced scientific calculations with a user-friendly interface. It allows for real-time editing of calculations, history management, and theme customization.
- Basic and scientific calculations
- Trigonometric and inverse trigonometric functions
- Mathematical functions (abs, ceil, floor, round)
- Real-time calculation editing
- Historical records management
- Bright and dark theme switching
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An all-in-one calculation app that brings together a standard calculator, scientific calculator, and a wide range of practical tools. It supports basic and scientific calculations, fractions, currency conversion, unit conversion, base conversion, BMI, custom formulas, financial calculations, and other everyday needs - all in one app. [CORE FEATURES] Standard & Scientific Calculator Perform addition, subtraction, multiplication, division, percentages, calculations with parentheses, powers, trigonometric functions, inverse trigonometric functions, and more. Access custom formulas directly from the Home screen to reduce repetitive input. Freely edit calculations, move the cursor, and double-tap to select the current number. Fraction Calculator Enter and calculate fractions with results displayed in fractional form - useful for school, exams, and everyday tasks. Currency Converter Convert between multiple currencies, precious metals, and cryptocurrencies for travel, online shopping, investing, and everyday reference. Unit & Base Converters Convert common units and number bases for study, work, programming, and everyday use. BMI Calculator Quickly calculate body mass index for everyday health tracking. Custom Formulas Use built-in formulas or create reusable custom formula templates to make repeated calculations faster. Financial Calculators Calculate compound interest and recurring investments for common financial planning needs. History & Editable Calculations View, favorite, delete, and recalculate previous results. Edit calculations directly, so a typo never means starting over. Light & Dark Mode Switch between light and dark themes. [CONTACT US] Email: kingstar19900516@gmail.com QQ Group: 835604202
Screenshots
Verdict
The clearest difference is rating: PerfectCalc at 4.7 against Calculator Mini's 2.5. PerfectCalc also leads on update cadence (fortnightly vs every 51 months) and ratings volume (342 vs 4). Calculator Mini's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 13). On price, review sentiment, 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. PerfectCalc sells 1 one-off in-app purchase. Calculator Mini asks for nothing beyond the download.
PerfectCalc holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: PerfectCalc has 342 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of Calculator Mini's written reviews are positive against 94% of PerfectCalc's, so the app with the better star average is not the one people write more warmly about.
Calculator Mini ships an update every 51 months, PerfectCalc fortnightly. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.
| Parameter | Calculator Mini | PerfectCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) | 4.7 (342 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 94.1% of reviews |
| Number of ratings | 4 | 342 — better |
| 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 |
| Further details — not scored | ||
| Size | 6 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | newforestar co,.ltd | 明星 王 |
Customer experience
Calculator Mini
PerfectCalc
Bugs and requests
Calculator Mini
Not enough reviews yet to summarise bugs or requests.
PerfectCalc
Reported bugs
2 issues- Forced 5-star review for history function
- Odd language issue with copied calculations
Requested features
2 requests- Dark mode option
- More customization options
In-app purchases
Calculator Mini
No in-app purchases
PerfectCalc
- Calculator Pro$12.99
Questions
Is Calculator Mini free?
Is PerfectCalc free?
Which has better reviews, Calculator Mini or PerfectCalc?
Do Calculator Mini or PerfectCalc have ads?
Which is updated more often, Calculator Mini or PerfectCalc?
Other comparisons
