# Byte Calculator vs Pixel Density Calculator

The clearest difference is price: Byte Calculator at Free against Pixel Density Calculator's $2.99. Byte Calculator also leads on update cadence (every 6 weeks vs every 38 months) and iOS requirement (9.0 vs 13). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Byte Calculator is free to download; Pixel Density Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Byte Calculator against 5.0 for Pixel Density Calculator. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Byte Calculator ships an update every 6 weeks, Pixel Density Calculator every 38 months. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Byte Calculator | Pixel Density Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/byte-calculator-byte-conv/id1458082211/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pixel-density-calculator/id6444243922/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 38 months |
| Monetization | **Free** | Paid |
| Size | 16 MB | 3 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAS Company Limited.](https://appshunter.io/developer/1291818571) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Byte Calculator

[App page](https://appshunter.io/ios/app/byte-calculator-byte-conv/id1458082211)

This utility app performs byte conversions for disk space calculations, supporting units from Bytes to Terabytes. It also offers memory calculation, square root, and percentage functions, with customizable display and key settings. View calculation history and personalize the interface.

**Highlights:** Byte conversion (B, KB, MB, GB, TB), Memory calculation, Square root and percentage functions, Calculation history view, Customizable display and key layout, Adjustable decimal places and rounding

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Density Calculator

[App page](https://appshunter.io/ios/app/pixel-density-calculator/id6444243922)

Calculate the pixels per inch (PPI) or dots per inch (DPI) for any display. This tool helps determine screen resolution based on dimensions and pixel count, also calculating screen size, aspect ratio, and megapixels.

**Highlights:** Calculate Pixels Per Inch (PPI), Calculate Dots Per Inch (DPI), Determine screen size, Calculate aspect ratio, Megapixel count calculation, Shape preview

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

**In-app purchases:** none


## Frequently asked questions

### Is Byte Calculator free?

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

### Is Pixel Density Calculator free?

Pixel Density Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Byte Calculator or Pixel Density Calculator?

Byte Calculator and Pixel Density Calculator are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Byte Calculator or Pixel Density Calculator have ads?

Neither Byte Calculator nor Pixel Density Calculator shows ads.

### Which is updated more often, Byte Calculator or Pixel Density Calculator?

Byte Calculator ships an update every 6 weeks, and Pixel Density Calculator every 38 months. Most recently, Byte Calculator was updated on September 24, 2026 and Pixel Density Calculator on September 26, 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.*