Comparison

Color Tools vs RGB Test

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

Head to head
About

Color Tools

Features
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This application is a color tool application. Its main functions include color extraction, which fully implements the color picker function on the PS. The user can extract the desired color, supports RGB, hexadecimal values, and CMYK, and colors between the three Conversion function, and a list of commonly used colors classified.

About

RGB Test

Features
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RGB Test is a simple and effective app for testing the screen of your iPhone or iPad. It quickly detects dead pixels and checks the accuracy of RGB color display. App Features: Full-screen color tests – red, green, blue, white, black, and more Fast detection of damaged pixels Intuitive interface – test your screen in just a few seconds Contrast check – compare text color against the background Download RGB Test and make sure your screen is working perfectly! RGB Test to prosta i skuteczna aplikacja do testowania ekranu Twojego iPhone’a lub iPada. Pozwala szybko wykryć martwe piksele oraz sprawdzić poprawność wyświetlania kolorów RGB. Funkcje aplikacji: Pełnoekranowe testy kolorów – czerwony, zielony, niebieski, biały, czarny i inne Szybkie wykrywanie uszkodzonych pikseli Intuicyjny interfejs – test ekranu w zaledwie kilka sekund Sprawdzenie kontrastu – porównaj zestawienie koloru tekstu z kolorem tła Pobierz RGB Test i upewnij się, że Twój ekran działa perfekcyjnie!

Screenshots

Color Tools3 screens
RGB Test3 screens

Verdict

The call

The clearest difference is update cadence: RGB Test at every 8 months against Color Tools's every 31 months. Color Tools's advantage is iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and device support 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Color Tools ships an update every 31 months, RGB Test every 8 months. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 4 level
Color Tools versus RGB Test: the parameters behind the verdict, then further details
ParameterColor ToolsRGB Test
PriceFreeFree
Update frequencyEvery 31 monthsEvery 8 months — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better26.0
Further details — not scored
Size30 MB5 MB
Age rating4+9+
DeveloperShanghai Yuanhao Information Technology Co., Ltd.Zbigniew Osada

In-app purchases

None

Color Tools

No in-app purchases

None

RGB Test

No in-app purchases

Questions

Is Color Tools free?
Color Tools is free to download, with no in-app purchases.
Is RGB Test free?
RGB Test is free to download, with no in-app purchases.
Do Color Tools or RGB Test have ads?
Both Color Tools and RGB Test show ads.
Which is updated more often, Color Tools or RGB Test?
Color Tools ships an update every 31 months, and RGB Test every 8 months. Most recently, Color Tools was updated on September 7, 2026 and RGB Test on September 16, 2026.

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