# Pattern Generator vs Calcutron

Pattern Generator and Calcutron both sit at 5.0 stars, but that hides the real split: 100% of Calcutron's written reviews are positive against 50% of Pattern Generator's. Calcutron also leads on price ($0.99 vs $4.99) and ratings volume (3 vs 1). On rating, update cadence, ads and in-app purchases there is nothing between them.

Pattern Generator costs $4.99 and Calcutron $0.99 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 Pattern Generator against 5.0 for Calcutron. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 50% of Pattern Generator's written reviews are positive against 100% of Calcutron's.

Pattern Generator ships an update every 19 months, Calcutron every 33 months. The most recent releases landed on September 9, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Pattern Generator | Calcutron |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pattern-generator/id460365609/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/calcutron/id867388850/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 33 months |
| Monetization | Paid | Paid |
| Size | 4 MB | 0 MB |
| Requires iOS | **13.0** | 14.7 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [piXap](https://appshunter.io/developer/386140014) | [Solo Design, LLC](https://appshunter.io/developer/867388853) |

## What reviewers say

### Pattern Generator

[App page](https://appshunter.io/ios/app/pattern-generator/id460365609)

Create custom test patterns for various resolutions and display types, including grids, color bars, and specialized formats. Easily share your generated patterns via messaging, email, or AirDrop.

**Highlights:** Create test patterns, Multiple pattern types (grids, color bars, etc.), Supports various resolutions, Share patterns via message, mail, AirDrop, Wide screen patterns

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

**In-app purchases:** none


### Calcutron

[App page](https://appshunter.io/ios/app/calcutron/id867388850)

This tool helps designers, developers, and artists proportionally resize digital assets. Easily calculate new dimensions for images, videos, or layouts by entering one measurement.

**Highlights:** Calculate missing dimension automatically, Use common or custom aspect ratios, Save frequently used sizes, Swap width and height with one tap, Round dimensions to specified decimal places

**In-app purchases:** none


## Frequently asked questions

### Is Pattern Generator free?

Pattern Generator costs $4.99, with no in-app purchases.

### Is Calcutron free?

Calcutron costs $0.99, with no in-app purchases.

### Which has better reviews, Pattern Generator or Calcutron?

Pattern Generator and Calcutron are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Pattern Generator or Calcutron have ads?

Neither Pattern Generator nor Calcutron shows ads.

### Which is updated more often, Pattern Generator or Calcutron?

Pattern Generator ships an update every 19 months, and Calcutron every 33 months. Most recently, Pattern Generator was updated on September 9, 2026 and Calcutron on June 8, 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.*