# Programmer Calculator Pro vs BITRIX

The clearest difference is price: BITRIX at Free against Programmer Calculator Pro's $3.99. BITRIX also leads on update cadence (every 6 months vs every 44 months) and iOS requirement (13.0 vs 16). Programmer Calculator Pro's advantage is ads (none vs shown). On review sentiment, in-app purchases and device support there is nothing between them.

BITRIX is free to download; Programmer Calculator Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Programmer Calculator Pro ships an update every 44 months, BITRIX every 6 months. The most recent releases landed on September 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Programmer Calculator Pro | BITRIX |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/programmer-calculator-pro/id1628019557/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 44 months | **Every 6 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 10 MB | 24 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juan Bustos](https://appshunter.io/developer/1628019559) | [sosone](https://appshunter.io/developer/1748061632) |

## What reviewers say

### Programmer Calculator Pro

[App page](https://appshunter.io/ios/app/programmer-calculator-pro/id1628019557)

Perform instant conversions between binary, decimal, octal, and hexadecimal number systems. Supports various arithmetic and logical operations, including bitwise functions. Handles negative numbers and fractions with 8 to 64-bit support.

**Highlights:** Number system conversions (Binary, Decimal, Octal, Hexadecimal), Arithmetic operations (Add, Subtract, Multiply, Divide, Mod), Logical operations (AND, OR, NOT, XOR, INC, DEC, SHL, SHR, ROL, ROR), 8-64 bit support, Negative number and fraction support, Copy, Paste, and Share functionality

**Features:** Vision Pro support

**In-app purchases:** none


### BITRIX

[App page](https://appshunter.io/ios/app/bitrix-bit-calculator/id6749227229)

This app provides a programmer's bit calculator with a neon CRT terminal interface. It allows for visual inspection and manipulation of bit configurations for various integer and float types, with real-time conversion across HEX, DEC, OCT, and BIN values. Supports bitwise operations and multiple bit environments.

**Highlights:** Bit calculation for 8, 16, 32, 64-bit environments, Integer and Float (IEEE 754) type support, Visual bit toggling with real-time updates, AND, OR, XOR, NOT, and Shift operations, Simultaneous BIN, OCT, DEC, HEX display, Neon CRT terminal interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Programmer Calculator Pro free?

Programmer Calculator Pro costs $3.99, with no in-app purchases.

### Is BITRIX free?

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

### Do Programmer Calculator Pro or BITRIX have ads?

BITRIX shows ads; Programmer Calculator Pro does not.

### Which is updated more often, Programmer Calculator Pro or BITRIX?

Programmer Calculator Pro ships an update every 44 months, and BITRIX every 6 months. Most recently, Programmer Calculator Pro was updated on September 16, 2026 and BITRIX on October 6, 2026.

---

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