Comparison

KPOP Drum vs RGB Colour Tool

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

Head to head
About

KPOP Drum

Features
Read full description

KPOP Drum Your all-in-one tool for learning, practicing, and improving your music performance. Whether you are a beginner or advanced player, this app provides interactive tutorials, practice tools, and personalized guidance to help you achieve your goals. Key Features Interactive beginner tutorial to help you get started quickly AB loop function for focused section practice Real-time performance feedback High-quality sound playback and recording Subscription Information This app offers auto-renewable subscriptions to unlock premium features: Subscription Title: Premium Membership Length of Subscription: 1 month /12 months Price: $9.9 per month or $69.9 per year (prices may vary by region) Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings after purchase. Privacy & Terms Privacy Policy: http://resources.samicapp.com/drum/KdrumPrivacy_EN.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RGB Colour Tool

Features
Read full description

RGB Colour Tool is a dynamic app which lets you play with values for red, green, and blue to generate a colour for your reference which can be copied as either a hex value or RGB value.

Screenshots

KPOP Drum3 screens
RGB Colour Tool4 screens

Verdict

The call

The clearest difference is in-app purchases: RGB Colour Tool at none against KPOP Drum's 3. KPOP Drum's advantage is update cadence (monthly vs every 7 months). On price, ads, 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

Both are free to download. KPOP Drum sells 3 in-app purchases, starting at $9.99 per month. RGB Colour Tool asks for nothing beyond the download.

UpkeepUpdate frequency

KPOP Drum ships an update monthly, RGB Colour Tool every 7 months. Both last shipped on October 30, 2026.

Scorecard2 real differences · 4 level
KPOP Drum versus RGB Colour Tool: the parameters behind the verdict, then further details
ParameterKPOP DrumRGB Colour Tool
PriceFreeFree
Update frequencyMonthly — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013
Further details — not scored
Size394 MB20 MB
Age rating9+4+
DeveloperSamick Seiler Culture Communication (Shanghai) Co., Ltd.SAMUEL R HARVEY

In-app purchases

3 purchases

KPOP Drum

Subscriptions3
  • Monthly membership$9.991 Month
  • Half year membership$39.996 Months
  • Annual Membership$69.991 Year
None

RGB Colour Tool

No in-app purchases

Questions

Is KPOP Drum free?
KPOP Drum is free to download, with in-app purchases available.
Is RGB Colour Tool free?
RGB Colour Tool is free to download, with no in-app purchases.
Do KPOP Drum or RGB Colour Tool have ads?
Neither KPOP Drum nor RGB Colour Tool shows ads.
Which is updated more often, KPOP Drum or RGB Colour Tool?
KPOP Drum ships an update monthly, and RGB Colour Tool every 7 months. Most recently, KPOP Drum was updated on October 30, 2026 and RGB Colour Tool on October 30, 2026.

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