# Dencall vs GenR8

The clearest difference is price: Dencall at Free against GenR8's $19.99. GenR8's advantage is update cadence (every 10 days vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Dencall is free to download; GenR8 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dencall ships an update every 5 months, GenR8 every 10 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Dencall | GenR8 |
| --- | --- | --- |
| Price | **Free** | $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 5 months | **Every 10 days** |
| Monetization | — | Paid |
| Size | 108 MB | 21 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Denphone K.K.](https://appshunter.io/developer/1558473429) | [Christopher Van Hoose](https://appshunter.io/developer/1510007987) |

## What reviewers say

### Dencall

[App page](https://appshunter.io/ios/app/dencall/id1558473426)

**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 via HDMI, DisplayPort, or AirPlay, with HDR pattern support and precision controls for accurate results. Export patterns in various formats.

**Highlights:** 28+ Professional Test Patterns, External Display Support (HDMI, DisplayPort, AirPlay), HDR Pattern Support, Audio Test Tones & Live Metering, Precision Controls & Customizable Overlays, Export Test Patterns

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

**In-app purchases:** none


## Frequently asked questions

### Is Dencall free?

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

### Is GenR8 free?

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

### Do Dencall or GenR8 have ads?

Neither Dencall nor GenR8 shows ads.

### Which is updated more often, Dencall or GenR8?

Dencall ships an update every 5 months, and GenR8 every 10 days. Most recently, Dencall was updated on October 25, 2026 and GenR8 on October 30, 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.*