# TestCard ProHD 4k vs Screenwise

The clearest difference is price: TestCard ProHD 4k at Free against Screenwise's $0.99. TestCard ProHD 4k also leads on ratings volume (9 vs 3). Screenwise's advantage is rating (4.3 vs 3.0) and review sentiment (75% vs 36%). On update cadence, ads and device support there is nothing between them.

TestCard ProHD 4k is free to download; Screenwise costs $0.99 up front. TestCard ProHD 4k sells 1 one-off in-app purchase. Screenwise asks for nothing beyond the download.

Screenwise holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 36% of TestCard ProHD 4k's written reviews are positive against 75% of Screenwise's.

TestCard ProHD 4k ships an update every 6 months, Screenwise every 9 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | TestCard ProHD 4k | Screenwise |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.0 (9 ratings)](https://appshunter.io/ios/app/testcard-prohd-4k/id705103583/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/screenwise/id1056245479/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 36.4% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 60 MB | 8 MB |
| Requires iOS | 17.6 | **9.3** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [J.S. Technology Ltd.](https://appshunter.io/developer/586233093) | [Ata-Ur-Razeque Talukdar](https://appshunter.io/developer/1056245478) |

## 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 |


### Screenwise

[App page](https://appshunter.io/ios/app/screenwise/id1056245479)

Easily find the optimal TV size for your viewing distance or calculate detailed screen specifications. This tool simplifies screen calculations for monitors, web images, and pixel density.

**Highlights:** Optimal TV size calculation, Viewer distance adjustment, Advanced screen specifications calculator, Pixel density calculations, Web image resizing assistance, Real-time editable results

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

**In-app purchases:** none


## Frequently asked questions

### Is TestCard ProHD 4k free?

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

### Is Screenwise free?

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

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

Screenwise is rated higher. TestCard ProHD 4k averages 3.0 out of 5 from 9 ratings, while Screenwise averages 4.3 from 3 ratings.

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

Neither TestCard ProHD 4k nor Screenwise shows ads.

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

TestCard ProHD 4k ships an update every 6 months, and Screenwise every 9 months. Most recently, TestCard ProHD 4k was updated on November 1, 2026 and Screenwise on November 2, 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.*