Comparison

Open UI vs ColorsApp

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

Head to head
About

Open UI

Features
Read full description

Checkout Open UI, the only truly accessible app generator. Open UI is a sandbox where every aspect of the app’s appearance can be controlled by you. Do you want fun fonts, vibrant colors, and a picture of your pet on every screen? No problem. Do you need high contrast layouts, large touch points, and screen reader support? We’ve got you covered. Then, when the UI is just how you like it: click β€œGenerate” and make that (app) dream come true.

About

ColorsApp

Generate stunning color palettes with AI, pick and customize colors for your mobile app, and explore trending schemes. Test your designs in real-time previews to ensure they stand out.

Highlights
  • AI-driven color palette generator
  • Versatile color picker
  • Trending color palette exploration
  • Real-time mobile app previews
  • Manual color scheme adjustments
Features
Read full description

ColorsApp is your ultimate mobile app design tool, offering an AI color palette generator, a versatile color picker for mobile apps, and access to trending color palettes. Test and perfect your color schemes with real-time mobile app previews, ensuring your design stands out. - AI-Driven Color Palette Generator: Effortlessly create stunning color palettes with our AI-powered generator. Choose between automatic color palette generation or generate palettes based on your text input. Whether you're designing for a mobile app or refining your creative vision, our tool provides harmonious color schemes in seconds. - Versatile Color Picker for Mobile Apps: Customize your mobile app's color scheme with our advanced color picker. Manually adjust your entire palette using various schemes such as triadic, split-complementary, or analogous. Tailor every shade to perfectly match your design vision and achieve a harmonious look. - Explore Trending Color Palettes: Stay ahead of design trends with our curated selection of trending color palettes. Instantly apply the latest color schemes to your mobile app and see your design come to life. - Real-Time Color Palette Testing: Test your color palettes in real-time with our mobile app previews. Ensure your colors look perfect across different scenarios, from social media apps to login flows. Download ColorsApp today and start creating stunning color palettes effortlessly! Whether you're designing a new app or refreshing an existing one, let your creativity flow and make your colors come to life. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://colors-app.com/#/privacy

Screenshots

Open UI4 screens
ColorsApp4 screens

Verdict

The call

The clearest difference is in-app purchases: Open UI at none against ColorsApp's 1. Open UI also leads on device support (4 vs 2). ColorsApp's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.4 vs 15.6). On price and ads there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. ColorsApp sells 1 one-off in-app purchase. Open UI asks for nothing beyond the download.

UpkeepUpdate frequency

Open UI ships an update every 3 weeks, ColorsApp weekly. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

Scorecard4 real differences Β· 4 level
Open UI versus ColorsApp: the parameters behind the verdict, then further details
ParameterOpen UIColorsApp
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 3 weeksWeekly β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Free with in-app purchases
DevicesiPhone, iPad, iPod, Mac β€” betteriPhone, iPod
Requires iOS15.613.4 β€” better
Further details β€” not scored
Size51 MB79 MB
Age rating4+4+
DeveloperEmpathetechVolodymyr Serbulenko

In-app purchases

None

Open UI

No in-app purchases

1 purchases

ColorsApp

One-time1
  • PRO$1.99

Questions

Is Open UI free?
Open UI is free to download, with no in-app purchases.
Is ColorsApp free?
ColorsApp is free to download, with in-app purchases available.
Do Open UI or ColorsApp have ads?
Neither Open UI nor ColorsApp shows ads.
Which is updated more often, Open UI or ColorsApp?
Open UI ships an update every 3 weeks, and ColorsApp weekly. Most recently, Open UI was updated on September 20, 2026 and ColorsApp on June 1, 2026.

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