Comparison

GradientMaker vs KolorHub

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

Head to head
About

GradientMaker

Easily create custom gradients for wallpapers, social media, and more. Blend colors, apply blur effects, and add gradients to home screen widgets. Offers dark and light modes for a personalized experience.

Highlights
  • Color blending for gradient creation
  • Custom blur effects for images
  • Home screen gradient widgets
  • Dark and light mode themes
  • Save and edit gradients
  • Export gradients to Photo Library
Features
Read full description

GradientMaker will help you to make beautiful custom gradients that may be used for multiple purposes like device wallpapers, social media posts backgrounds, custom icons etc. Main app features: • BLENDER Here you can blend desired colours and to create wonderful gradients. Picking colours, selecting various gradient directions and using some imagination there may be made beautiful gradients that can be exported to Photo Library. • GRADIENTS Here are stored all saved gradients displaying colours info. The gradients can be edited or deleted. • BLURIFY Add custom blur effect to your images. • GRADIENT WIDGETS Add your custom gradients to home screen widgets. • THEMES Appearance may be switched between dark and light modes in app Settings, or it may be set accordingly to system's appearance. As a GradientMaker app user, you can choose the subscription plan that best suits your needs. You can subscribe for unlimited access to all features and content offered for purchase within GradientMaker app. Subscription is billed monthly. Alternatively a one time payment plan is available (this is not a subscription). For your convenience, subscriptions are set to automatically renew within the 24-hour period prior to the subscription end date. You can cancel your subscription at any moment in your iTunes account settings but refunds will not be provided for any unused portion of the terms. Payment will be charged to iTunes Account at confirmation of purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. We take the satisfaction and security of our customers very seriously. Read our terms of service at https://gradientsquare.net/terms-of-use and our privacy policy at https://gradientsquare.net/privacy-policy

About

KolorHub

Create, edit, and share stunning color palettes with this comprehensive studio. Extract colors from images, utilize advanced editing tools, and organize your creations with tags and projects. Collaborate with others and export in various professional formats.

Highlights
  • Create palettes from scratch or images
  • Extract colors using camera or photos
  • Detailed color profiles with metadata
  • Color harmony tools
  • Advanced color editing with multiple color spaces
  • Organize with tags and projects
  • Seamless sharing and collaboration via iCloud
  • Export palettes in professional formats
Features
Read full description

KolorHub: Your Ultimate Color Palette Studio Discover the world of color like never before with KolorHub, the premier app for creating, editing, and sharing captivating color palettes. Whether you're an artist, designer, or color enthusiast, KolorHub offers a spectrum of features to elevate your color experience. Key Features: Unleash Your Creativity: Create stunning palettes from scratch or extract them effortlessly from images. Use your device's camera to pick hues directly or choose colors from existing photos. Craft Detailed Color Profiles: Enhance palettes with vital metadata like names, goals, and descriptive notes for individual colors, elevating your creative process. Attach Photos for Context: Bring your palettes to life by attaching photos that showcase your inspiration or visual examples of designs based on your colors. Color Harmony at Your Fingertips: Unlock the secrets of color harmony with our intuitive tool, creating palettes that resonate with principles of color theory. Refined Color Editing: Manipulate colors with precision using various color spaces (HSV, HSL, LCH, RGB, CMYK, Lab) and enjoy a 26% larger color gamut with Apple's Display P3. Organize with Tags: Effortlessly categorize your palettes using tags for quick access and improved workflow. Intelligent Search: Locate palettes instantly with powerful search functionality, filtering by tags and metadata. Project Organization: Organize your palettes within projects or by tags for a streamlined workflow tailored to your creative process. Seamless Sharing & Collaboration: Share projects via iCloud for easy collaboration with peers. Co-create stunning palettes and refine ideas together. Export in Various Formats: Export palettes as Procreate, Adobe ASE, or ACO files, or as images with metadata for integration into your design tools. Explore Public Palettes: Immerse yourself in a collection of publicly shared palettes for inspiration. Connect with publishers through their Dribbble and Behance profiles. Publisher Profiles: Users can create profiles to showcase their palettes and link to their broader design work on external platforms. SUBSCRIPTION TERMS KolorHub Pro! Access to all pro features. Subscriptions are billed monthly or annually at the rate selected depending on the subscription plan. If you choose to purchase KolorHub Pro, payment will be charged to your iTunes account, and your account will be charged for renewal within 24-hours before the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the Apple ID Account after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Premium subscription, where applicable. Terms of service and Privacy policy: https://www.kolorhub.app/terms Support: support@kolorhub.app

Screenshots

GradientMaker4 screens
KolorHub4 screens

Verdict

The call

The clearest difference is rating: GradientMaker at 5.0 against KolorHub's 4.0. GradientMaker also leads on update cadence (every 4 days vs every 3 months) and iOS requirement (14.0 vs 16.0). KolorHub's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and monetization model 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. GradientMaker sells 2 in-app purchases, starting at $0.99 per month and KolorHub sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

GradientMaker holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 8 respectively.

UpkeepUpdate frequency

GradientMaker ships an update every 4 days, KolorHub every 3 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
GradientMaker versus KolorHub: the parameters behind the verdict, then further details
ParameterGradientMakerKolorHub
PriceFreeFree
Rating5.0 (6 ratings) — better4.0 (8 ratings)
Positive reviews—100.0% of reviews
Number of ratings68 — better
Update frequencyEvery 4 days — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size28 MB17 MB
Age rating4+4+
DeveloperRadu MateiHayk Ghazaryan

Customer experience

GradientMaker

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

KolorHub

All ratings8 ratings
Positive62.5%
Neutral12.5%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

GradientMaker

Subscriptions1
  • Premium Monthly$0.991 Month
One-time1
  • Lifetime Premium$3.99
2 purchases

KolorHub

Subscriptions2
  • Unlimited Access7 Days trial$1.991 Month
  • Unlimited Access7 Days trial$9.991 Year

Questions

Is GradientMaker free?
GradientMaker is free to download, with in-app purchases available.
Is KolorHub free?
KolorHub is free to download, with in-app purchases available.
Which has better reviews, GradientMaker or KolorHub?
GradientMaker is rated higher. GradientMaker averages 5.0 out of 5 from 6 ratings, while KolorHub averages 4.0 from 8 ratings.
Do GradientMaker or KolorHub have ads?
GradientMaker shows ads; KolorHub does not.
Which is updated more often, GradientMaker or KolorHub?
GradientMaker ships an update every 4 days, and KolorHub every 3 months. Most recently, GradientMaker was updated on October 7, 2026 and KolorHub on October 24, 2026.

Other comparisons