# Simple Hex Calc vs Matrix Calc Plus

The clearest difference is update cadence: Simple Hex Calc at every 3 months against Matrix Calc Plus's every 26 months. Simple Hex Calc also leads on price ($0.99 vs $2.99) and iOS requirement (13.2 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

Simple Hex Calc costs $0.99 and Matrix Calc Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple Hex Calc ships an update every 3 months, Matrix Calc Plus every 26 months. The most recent releases landed on September 23, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Simple Hex Calc | Matrix Calc Plus |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/simple-hex-calc/id335773208/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Monetization | Paid | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **13.2** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Ishiura](https://appshunter.io/developer/335773211) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Simple Hex Calc

[App page](https://appshunter.io/ios/app/simple-hex-calc/id335773208)

This utility app provides IT programmers with a pocket calculator for performing arithmetic and logical operations on numbers in various bases. It offers extensive configuration options for bit length, signed/unsigned modes, and data display formats, with a reference manual included.

**Highlights:** Arithmetic and logical operations, Multiple number base support (2/8/10/16), Bit shift, rotate, set, clear, and order operations, Memory operations (save, load, swap), Configurable bit length and signed/unsigned modes, Cut, copy, and paste results, Reference manual included

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

**In-app purchases:** none


### Matrix Calc Plus

[App page](https://appshunter.io/ios/app/matrix-calc-plus/id1592961256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Hex Calc free?

Simple Hex Calc costs $0.99, with no in-app purchases.

### Is Matrix Calc Plus free?

Matrix Calc Plus costs $2.99, with no in-app purchases.

### Do Simple Hex Calc or Matrix Calc Plus have ads?

Neither Simple Hex Calc nor Matrix Calc Plus shows ads.

### Which is updated more often, Simple Hex Calc or Matrix Calc Plus?

Simple Hex Calc ships an update every 3 months, and Matrix Calc Plus every 26 months. Most recently, Simple Hex Calc was updated on September 23, 2026 and Matrix Calc Plus on June 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.*