# Megapixels Resolution Calc vs GenR8

The clearest difference is price: Megapixels Resolution Calc at $2.99 against GenR8's $19.99. Megapixels Resolution Calc also leads on iOS requirement (13 vs 17.0). GenR8's advantage is update cadence (weekly vs every 38 months). On ads, in-app purchases and device support there is nothing between them.

Megapixels Resolution Calc costs $2.99 and GenR8 $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Megapixels Resolution Calc ships an update every 38 months, GenR8 weekly. The most recent releases landed on July 9, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Megapixels Resolution Calc | GenR8 |
| --- | --- | --- |
| Price | **$2.99** | $19.99 |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/genr8/id6751822886/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Weekly** |
| Monetization | — | Paid |
| Size | 1 MB | 21 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Christopher Van Hoose](https://appshunter.io/developer/1510007987) |

## What reviewers say

### Megapixels Resolution Calc

[App page](https://appshunter.io/ios/app/megapixels-resolution-calc/id6444196890)

**Features:** macOS Compatibility

**In-app purchases:** none


### GenR8

[App page](https://appshunter.io/ios/app/genr8/id6751822886)

Generate professional test patterns for display calibration and validation. Supports external displays, audio testing, and HDR signals. Ideal for video engineers, filmmakers, and content creators needing precise visual and audio analysis on the go.

**Highlights:** 28+ professional test patterns, External display support (USB-C, AirPlay), HDR pattern support, Audio test tones and live metering, Precision controls and customizable overlays, Export test patterns (PNG, PDF, JPG, TIFF)

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

**In-app purchases:** none


## Frequently asked questions

### Is Megapixels Resolution Calc free?

Megapixels Resolution Calc costs $2.99, with no in-app purchases.

### Is GenR8 free?

GenR8 costs $19.99, with no in-app purchases.

### Do Megapixels Resolution Calc or GenR8 have ads?

Neither Megapixels Resolution Calc nor GenR8 shows ads.

### Which is updated more often, Megapixels Resolution Calc or GenR8?

Megapixels Resolution Calc ships an update every 38 months, and GenR8 weekly. Most recently, Megapixels Resolution Calc was updated on July 9, 2026 and GenR8 on August 27, 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.*