Comparison

TestCard ProHD 4k vs Browser

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TestCard ProHD 4k

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
Read full description

Professionals use test cards to calibrate broadcast systems and cinemas use them too, so why shouldn’t home cinemas or theatres use them too? TestCard ProHD is the innovative means to calibrating your screen to ensure a consistent and correct representation of display media. (In-App purchase required after ensuring this will work on your TV / Display.) ** In-App purchase required after compatibility testing for full functionality. See below for why. ** Additionally, TestCard ProHD also now includes an SPL or “decibel” meter to assist with setting up surround sound sources. It’s a solution for calibrating both audio and visual elements within the home that can also be used in professional environments. Newest version now includes a Audio Visual Synchronisation test to help diagnose lip-sync issues. TestCard ProHD is the application for setting up a modern High Definition TV or projector. We’ve grouped together some common types of test cards as well as some new ones that will help set up home theaters to a professional standard. Adjusting the contrast and brightness is essential to ensuring that you get the best from your TV or projector, but color is vitally important too. Further, test cards for motion and sharpness tweak more performance from your screen. Using these test cards and their instructions you’ll be able to tweak to get the best you can without the expensive of a dedicated calibration service. Only by applying test cards in a controlled manner will you to get the best from your home theater and TestCard ProHD is the right tool, taking advantage of the unique abilities of the iPhone and iPad. Within modern screens there are many techniques used to smooth motion. These can also have a detrimental effect, yet correctly set some do improve the picture. Having a repeating pattern to assist the setting of motion controls is essential. TestCard ProHD has test cards specifically design for motion testing on a screen. Further, each test card has an information section to give you concise information and instruction on how to use it. The more that can be gained form each test card, the more information is provided. For ease of use the instruction are displayed on the iPhone / iPad while simultaneously displaying the test card on the external display. Access to the test cards on the external display, Virtual Blue Filter and the SPL meter are only available after an In-App purchase. Using the default test screen please ensure that you have tested your device with the media adaptor, or Apple TV, on the external display before purchasing access. This is to allow you to verify that your system is fully compatible before purchase, and to share a single purchase with your iOS devices and Apple TV. TestCard ProHD can be used with Apple TV V2, V3, V4 or V5 / 4k, or with the Apple media interfaces for HDMI or VGA. Apple TV V2 and V3 can be used as the external display interface using AirPlay Mirroring. Simply switch on AirPlay on the iPhone or iPad and select Mirroring. See below for instructions on AirPlay Mirroring. For HDMI or VGA Apple produces two types of media interface. While we’ve included some test cards for VGA / computer calibration, the home cinema user who is looking for 1080p compatibility should opt for the HDMI based media interface. Apple TV version of the app is also available. Once access to the testcards is bought on either iOS or Apple TV app, you can have access on the other type of device without additional purchase. The In-App-Purchase is shared between all compatible devices registered on your Apple ID. Apple TV AirPlay Instructions: To enable AirPlay Mirroring connect your iOS device and your Apple TV to the same Wi-Fi network. For iOS 7 swipe up from the bottom of your screen to access Control Center. Tap on the AirPlay icon, select your Apple TV and switch on Mirroring. More details can be found on Apple’s support page http://support.apple.com/kb/ht5209

About

Browser

Search the web directly from your phone and get results displayed on your TV. Access links, photos, articles, movies, and definitions seamlessly.

Highlights
  • Web search on phone
  • Display results on TV
  • Get links, photos, articles
  • Find movies and definitions
  • Includes tvOS app
Read full description

The Browser: Web Search mobile app lets you search the web on your phone by getting links/photos/articles/movies/definitions directly from your TV! tvOS app is included within this app.

Screenshots

TestCard ProHD 4k4 screens
Browser4 screens

Verdict

The call

The clearest difference is price: TestCard ProHD 4k at Free against Browser's $1.99. TestCard ProHD 4k also leads on rating (3.0 vs 1.0) and ads (none vs shown). Browser's advantage is in-app purchases (none vs 1) and update cadence (every 10 days vs every 6 months). On device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

TestCard ProHD 4k is free to download; Browser costs $1.99 up front. TestCard ProHD 4k sells 1 one-off in-app purchase. Browser asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TestCard ProHD 4k holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: Browser has 51 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 36% of TestCard ProHD 4k's written reviews are positive against 3% of Browser's.

UpkeepUpdate frequency

TestCard ProHD 4k ships an update every 6 months, Browser every 10 days. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

Scorecard8 real differences · 2 level
TestCard ProHD 4k versus Browser: the parameters behind the verdict, then further details
ParameterTestCard ProHD 4kBrowser
PriceFree — better$1.99
Rating3.0 (9 ratings) — better1.0 (51 ratings)
Positive reviews36.4% of reviews — better3.0% of reviews
Number of ratings951 — better
Update frequencyEvery 6 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, Apple TV — betteriPhone, Apple TV
Requires iOS17.617.6
Further details — not scored
Size60 MB9 MB
Age rating4+17+
DeveloperJ.S. Technology Ltd.Phil Trevor

Customer experience

TestCard ProHD 4k

All ratings8 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews11 reviews
Positive36.4%
Neutral0.0%
Negative63.6%

Browser

All ratings50 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews168 reviews
Positive3.0%
Neutral1.2%
Negative95.8%

Bugs and requests

TestCard ProHD 4k

Not enough reviews yet to summarise bugs or requests.

Browser

Reported bugs

3 issues
  • Doesn't work as advertised
  • Crashes and freezes
  • Incompatible with Apple TV

Requested features

2 requests
  • Allow direct web browsing on Apple TV
  • Refund option for unsatisfied users

In-app purchases

1 purchases

TestCard ProHD 4k

One-time1
  • Test Cards$4.99
None

Browser

No in-app purchases

Questions

Is TestCard ProHD 4k free?
TestCard ProHD 4k is free to download, with in-app purchases available.
Is Browser free?
Browser costs $1.99, with no in-app purchases.
Which has better reviews, TestCard ProHD 4k or Browser?
TestCard ProHD 4k is rated higher. TestCard ProHD 4k averages 3.0 out of 5 from 9 ratings, while Browser averages 1.0 from 51 ratings.
Do TestCard ProHD 4k or Browser have ads?
Browser shows ads; TestCard ProHD 4k does not.
Which is updated more often, TestCard ProHD 4k or Browser?
TestCard ProHD 4k ships an update every 6 months, and Browser every 10 days. Most recently, TestCard ProHD 4k was updated on October 23, 2026 and Browser on October 27, 2026.

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