01Converter vs ProCalc+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
01Converter
This app allows for easy conversion between binary, hexadecimal, octal, and decimal number systems. It also includes functions for bitwise operations like shifting and arithmetic operations such as adding or subtracting one. An optimized keyboard simplifies input for various number bases.
- Number system conversion (binary, hex, octal, decimal)
- Unicode conversion
- Shift left function
- Shift right function
- Add 1 function
- Subtract 1 function
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Convert number in binary, hexadecimal, octal, decimal and unicode! Shift left, shift right, add 1 and subtract 1 functions. Simple and straightforward. Optimized keyboard for writing binary, octal, decimal and hexadecimal.
ProCalc+
This advanced calculator app offers a wide range of functions for students, engineers, and daily math needs. It features trigonometric, exponential, and logarithmic capabilities, along with a history memory and customizable themes. The app works offline and provides instant, accurate results.
- Advanced scientific functions
- Calculation history memory
- Clean and fast interface
- Customizable themes
- Offline functionality
- Instant results
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ProCalc+ – The Ultimate Scientific Calculator Power through equations, formulas, and everyday math with ProCalc+, the smart and sleek calculator app designed for students, engineers, and anyone who needs more than just basic math. Whether you're solving trigonometry, calculating exponents, or checking your homework, ProCalc+ gives you everything you need – all in one powerful app. Key Features: • Advanced Scientific Mode – Includes trigonometric, exponential, logarithmic, and root functions • History Memory – View and reuse previous calculations • Clean, Fast Interface – Minimal design, maximum performance • Customizable Themes – Choose the look that fits your style • Works Offline – No connection needed • Instant Results – Fast and accurate calculations on the go Who’s It For? Perfect for students, teachers, engineers, or anyone tackling math problems daily.
Screenshots
Verdict
The clearest difference is rating: ProCalc+ at 5.0 against 01Converter's 4.5. 01Converter's advantage is iOS requirement (8.1 vs 12.0). On price, ratings volume, ads and in-app purchases 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.
ProCalc+ holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | 01Converter | ProCalc+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 94.4% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 9 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.1 — better | 12.0 |
| Further details — not scored | ||
| Size | 11 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Francesco Burelli | Rachit Agarwal |
Customer experience
01Converter
ProCalc+
In-app purchases
01Converter
No in-app purchases
ProCalc+
No in-app purchases
