# Convex Programmer's Calculator vs Bit Calculator

The clearest difference is update cadence: Bit Calculator at every 3 months against Convex Programmer's Calculator's every 8 months. Bit Calculator also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Convex Programmer's Calculator ships an update every 8 months, Bit Calculator every 3 months. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Convex Programmer's Calculator | Bit Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/convex-programmers-calculator/id1021414602/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 0 MB | 11 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Daigle](https://appshunter.io/developer/1021414601) | [George Tan](https://appshunter.io/developer/1090752607) |

## What reviewers say

### Convex Programmer's Calculator

[App page](https://appshunter.io/ios/app/convex-programmers-calculator/id1021414602)

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.

**Highlights:** Number base conversion, Two's complement calculation, Byte flipping for endianness, Left and right bit shifting, Binary readability enhancements, Copy, paste, and clear functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Bit Calculator

[App page](https://appshunter.io/ios/app/bit-calculator/id1131766195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Convex Programmer's Calculator free?

Convex Programmer's Calculator is free to download, with no in-app purchases.

### Is Bit Calculator free?

Bit Calculator is free to download, with no in-app purchases.

### Do Convex Programmer's Calculator or Bit Calculator have ads?

Neither Convex Programmer's Calculator nor Bit Calculator shows ads.

### Which is updated more often, Convex Programmer's Calculator or Bit Calculator?

Convex Programmer's Calculator ships an update every 8 months, and Bit Calculator every 3 months. Most recently, Convex Programmer's Calculator was updated on September 27, 2026 and Bit Calculator on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*