Convex Programmer's Calculator vs Mini
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Convex Programmer's Calculator
Convert numbers between hexadecimal, decimal, octal, and binary. Perform byte flips, bit shifts, and calculate two's complement. Features bit indicators and word grouping for improved binary readability.
- Number base conversion
- Two's complement calculation
- Byte flipping for endianness
- Left and right bit shifting
- Binary readability enhancements
- Copy, paste, and clear functionality
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Easily convert between hexadecimal, decimal, octal, and binary. Calculate the two's complement of any number. Flip a number's bytes to switch its endianness. Bit-shift left and right. Bit indicators and word grouping make binary easier to read. Tap the number to copy, paste, and clear. Swipe left or right on the number to backspace.
Mini
This utility app allows for seamless conversion and calculation between decimal, hexadecimal, and binary number systems on a single screen. It supports arithmetic operations across all input modes, including signed 32-bit values.
- Decimal, Hexadecimal, Binary conversion
- Arithmetic operations supported
- Single screen interface
- Signed 32-bit support
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Perform your conversions and calculations with Mini. Features: * Decimal - HexaDecimal - Binary values in a single screen * Supports arithmetic operations in all three modes of input * Signed 32 bit support
Screenshots
Verdict
The clearest difference is rating: Convex Programmer's Calculator at 4.7 against Mini's 1.0. Convex Programmer's Calculator also leads on update cadence (every 8 months vs every 21 months) and ratings volume (6 vs 1). Mini's advantage is device support (3 vs 1) and iOS requirement (12.1 vs 16.0). On price, ads, in-app purchases and monetization model 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.
Convex Programmer's Calculator holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Convex Programmer's Calculator has 6 ratings behind it against 1, so its average is the more settled of the two.
Convex Programmer's Calculator ships an update every 8 months, Mini every 21 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.
| Parameter | Convex Programmer's Calculator | Mini |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 8 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 0 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Daigle | BM Technovations |
Customer experience
Convex Programmer's Calculator
Mini
In-app purchases
Convex Programmer's Calculator
No in-app purchases
Mini
No in-app purchases
