# TestCard ProHD 4k vs EzioDash

The clearest difference is review sentiment: EzioDash at 79% against TestCard ProHD 4k's 36%. EzioDash also leads on rating (4.6 vs 3.0) and in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. TestCard ProHD 4k sells 1 one-off in-app purchase. EzioDash asks for nothing beyond the download.

EzioDash holds the better App Store score, 4.6 against 3.0. Both are backed by a comparable volume of ratings — 9 and 35 respectively. Written reviews point the same way: 36% of TestCard ProHD 4k's written reviews are positive against 79% of EzioDash's.

TestCard ProHD 4k ships an update every 6 months, EzioDash every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TestCard ProHD 4k | EzioDash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (9 ratings)](https://appshunter.io/ios/app/testcard-prohd-4k/id705103583/reviews) | **[4.6 (35 ratings)](https://appshunter.io/ios/app/eziodash/id1659057925/reviews)** |
| Number of ratings | 9 | **35** |
| Positive reviews | 36.4% of reviews | **79.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 6 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [J.S. Technology Ltd.](https://appshunter.io/developer/586233093) | [Peter Bornhall](https://appshunter.io/developer/1659057927) |

## What reviewers say

### TestCard ProHD 4k

[App page](https://appshunter.io/ios/app/testcard-prohd-4k/id705103583)

Calibrate your home theater's audio and visual elements with a suite of professional test cards. Diagnose lip-sync issues and optimize picture settings like contrast, brightness, color, motion, and sharpness. Includes an SPL meter for sound setup.

**Highlights:** Screen calibration for contrast, brightness, and color, Motion and sharpness test cards, SPL (decibel) meter for surround sound setup, Audio visual synchronization test for lip-sync, Instructions displayed on device while test card shows on external display, Compatibility testing before in-app purchase

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Test Cards | $4.99 | one-time |


### EzioDash

[App page](https://appshunter.io/ios/app/eziodash/id1659057925)

This application provides a straightforward dashboard specifically designed for the Gran Turismo 7 racing game. It offers a dedicated interface to enhance your in-game experience.

**Highlights:** GT7 dashboard, Simple interface, Game enhancement

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Free and amazing app
- 👍 Responsive and easy to use
- 👍 Connects consistently without issues
- 💡 Provides essential information clearly
- 💡 Detailed fuel consumption per lap

**What reviewers complain about**

- 🐛 Connection issues with PS5
- 🐛 Delay in data synchronization
- 🐛 Incompatibility with older devices/OS
- 🐛 Screen turns off quickly
- 🐛 Does not display mph

**Reported bugs**

- Does not connect to PS5
- App refuses to connect to PlayStation
- Telemetry not working for replays
- Screen just bounces when entering IP
- Screen never shows information (grey/at 0)

**Requested features**

- Add laps remaining in the race
- Show current race position
- Display recommended gear
- Add fuel map (lean level)
- Option to configure or personalize dashboards


## Frequently asked questions

### Is TestCard ProHD 4k free?

TestCard ProHD 4k is free to download, with in-app purchases available.

### Is EzioDash free?

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

### Which has better reviews, TestCard ProHD 4k or EzioDash?

EzioDash is rated higher. TestCard ProHD 4k averages 3.0 out of 5 from 9 ratings, while EzioDash averages 4.6 from 35 ratings.

### Do TestCard ProHD 4k or EzioDash have ads?

Neither TestCard ProHD 4k nor EzioDash shows ads.

### Which is updated more often, TestCard ProHD 4k or EzioDash?

TestCard ProHD 4k ships an update every 6 months, and EzioDash every 2 months. Most recently, TestCard ProHD 4k was updated on November 1, 2026 and EzioDash on November 3, 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.*