Comparison

DuckPower vs MasterBlox

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

Head to head
About

DuckPower

Features
Read full description

How much Duckpower does your car have? You do probably know how much horsepower (HP) or kilowatt (KW) your vehicle got. But somehow, nobody has ever told you how much that would be in DuckPower (DP). What a shame! Download our app now to calculate how much ducks would be needed to get your vehicle moving. With our ultra-realistic real-time simulation, we can show you what it would look like to be on the road with a few thousand ducks!

About

MasterBlox

Design unique clothing for your Roblox avatar with this comprehensive maker. Create custom shirts, pants, and more using a variety of tools, or choose from a large library of pre-made designs. Preview your creations in 3D and easily upload them to your Roblox account to stand out.

Highlights
  • Custom outfit creation
  • Skin Maker Studio
  • Add colors, backgrounds, stickers
  • Library of pre-made skins
  • 3D avatar preview
  • One-tap upload to Roblox
Features
Read full description

Design custom Roblox outfits with MasterBlox, a powerful 3D skin creator, avatar editor, and clothes maker built for creative players. Create shirts, pants, t-shirts, hoodies, dresses, and full outfit styles using easy editing tools, ready-made designs, colors, stickers, backgrounds, and 3D previews. Whether you want a cute look, streetwear style, gaming outfit, roleplay costume, or a completely unique avatar design, MasterBlox helps you bring your ideas to life. With MasterBlox, you can: Create custom Roblox clothes and outfits in an easy Skin Maker Studio Design shirts, pants, t-shirts, hoodies, dresses, and full avatar styles Add colors, backgrounds, stickers, patterns, and creative details Browse a large library of ready-to-use skins and outfit ideas Preview your avatar design in realistic 3D before exporting Prepare your designs for Roblox clothing templates Build styles for roleplay, Obby, Tycoon, simulator, and adventure games MasterBlox is made for players who want more than basic avatar styles. Use it to create aesthetic outfits, cool streetwear, colorful looks, fantasy styles, and original skin designs for your Roblox avatar. Premium Features Access a large collection of ready-to-use outfit designs Unlock advanced avatar editor and customization tools Preview your creations in realistic 3D mode Use premium skins, clothes, stickers, and design elements Save time with one-tap export tools for clothing templates Download MasterBlox now and start creating unique Roblox skins, clothes, and outfits today. Disclaimer MasterBlox is a fan-made app and is not affiliated with Roblox Corporation. All rights reserved. All downloadable assets are provided under a free distribution license. This app follows the official Roblox Community Guidelines. Subscription Info To unlock all premium content: Weekly: $5.99 - Includes a 3-day free trial. Auto-renews unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your iTunes account settings. Privacy Policy : https://docs.google.com/document/d/1ZkFerS6ugpacOKYGfw8QrHLZ0LN6sTAt-xDMqF6obJc/edit?usp=sharing Terms of Use : https://docs.google.com/document/d/1XbW1LCMGOBCYqMetJ0YYfoASEfFZKvWagGg0sWjpBtI/edit?usp=sharing Contact Us : https://docs.google.com/forms/d/e/1FAIpQLSc_C4H7tyYvF-BmyKkpldAW9gWk1ZFPbrTgJtaqVkj-ndj5uQ/viewform

Screenshots

DuckPower4 screens
MasterBlox4 screens

Verdict

The call

The clearest difference is in-app purchases: DuckPower at none against MasterBlox's 8. MasterBlox's advantage is update cadence (every 5 weeks vs every 19 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. MasterBlox sells 7 in-app purchases, starting at $1.99 per 7 days. DuckPower asks for nothing beyond the download.

UpkeepUpdate frequency

DuckPower ships an update every 19 months, MasterBlox every 5 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
DuckPower versus MasterBlox: the parameters behind the verdict, then further details
ParameterDuckPowerMasterBlox
PriceFreeFree
Rating—4.5 (1K ratings) — better
Positive reviews—31.7% of reviews
Number of ratings—1K — better
Update frequencyEvery 19 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.513.0 — better
Further details — not scored
Size10 MB190 MB
Age rating4+4+
DeveloperBenedikt KloecklHamza El karmouni

Bugs and requests

DuckPower

Not enough reviews yet to summarise bugs or requests.

MasterBlox

Reported bugs

3 issues
  • Designs disappearing when adding new items
  • Inability to download or use created outfits in Roblox
  • Frequent crashes and freezes

Requested features

3 requests
  • More free design options
  • Ability to save and export designs without paying
  • Improved performance and stability

In-app purchases

None

DuckPower

No in-app purchases

7 purchases

MasterBlox

Subscriptions6
  • Skins For Roblox$1.997 Days
  • Skins For Roblox3 Days trial$2.997 Days
  • Girls Skins For Roblox3 Days trial2 variants$5.997 Days
Show 3 more
  • Girls Skins For Roblox$5.997 Days
  • Skins For Roblox3 Days trial$9.991 Year
  • Skins For Roblox3 Days trial$19.991 Year
One-time1
  • Girls Skins For Roblox$35.99

Questions

Is DuckPower free?
DuckPower is free to download, with no in-app purchases.
Is MasterBlox free?
MasterBlox is free to download, with in-app purchases available.
Do DuckPower or MasterBlox have ads?
Both DuckPower and MasterBlox show ads.
Which is updated more often, DuckPower or MasterBlox?
DuckPower ships an update every 19 months, and MasterBlox every 5 weeks. Most recently, DuckPower was updated on November 3, 2026 and MasterBlox on November 3, 2026.

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