Comparison

iconTool vs CONTRAST

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

Head to head
About

iconTool

Test your app icon designs directly on your phone's home screen. This tool allows designers to preview their creations in a realistic environment before final implementation. Get help and support at the provided website.

Highlights
  • Test app icons on home screen
  • Realistic preview environment
  • Supports iPhone and iPad
  • Designers' utility tool
Features
Read full description

You won’t know if your App Logo design truly works until you see it on the home screen! iconTool lets you quickly create multiple Logo test icons, preview them in a real mobile home screen environment, and compare them side by side with competitors — helping you decide faster which version is ready to ship. Need help? Visit icontool.app for support. Thanks to @Liang and @Zion for technical support.

About

CONTRAST

This tool helps you measure the contrast between two colors to ensure your designs meet accessibility guidelines. It supports various color input formats and offers features like dark mode and color collections. It's ideal for designers looking to create inclusive digital experiences.

Highlights
  • Color contrast measurement
  • Hex, RGB, HSB, CMYK input
  • Color preview
  • Random color generation
  • Dark mode support
  • Color collections
  • iCloud sync
Features
Read full description

Contrast is a tool to measure the contrast between two colors, helping ensure your app meets the internationally recognized recommendations in the Accessibility Guidelines (e.g., WCAG 2.0 1.4.3). - Support to preview the color - Support Hex, RGB, HSB, CMYK input - Support random color - Support Dark mode - Support Collection - iCloud sync If you think color is easy to use, you can recommend it to your design friends. At the same time, we welcome you to rate us in the App Store!

Screenshots

iconTool4 screens
CONTRAST3 screens

Verdict

The call

The clearest difference is rating: CONTRAST at 5.0 against iconTool's 4.0. CONTRAST also leads on chart position (#153 vs unranked) and iOS requirement (13.0 vs 17.0). iconTool's advantage is update cadence (fortnightly vs every 2 months) and price ($0.99 vs $2.99). On ratings volume, ads, 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

iconTool costs $0.99 and CONTRAST $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

CONTRAST holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

iconTool ships an update fortnightly, CONTRAST every 2 months. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.

Scorecard5 real differences · 6 level
iconTool versus CONTRAST: the parameters behind the verdict, then further details
ParametericonToolCONTRAST
Price$0.99 — better$2.99
Rating4.0 (4 ratings)5.0 (2 ratings) — better
Positive reviews95.8% of reviews—
Number of ratings4 — better2
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#153 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size13 MB4 MB
Age rating4+4+
Developer涵洋 王才熹 郑

Customer experience

iconTool

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews24 reviews
Positive95.8%
Neutral0.0%
Negative4.2%

CONTRAST

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

iconTool

No in-app purchases

None

CONTRAST

No in-app purchases

Questions

Is iconTool free?
iconTool costs $0.99, with no in-app purchases.
Is CONTRAST free?
CONTRAST costs $2.99, with no in-app purchases.
Which has better reviews, iconTool or CONTRAST?
CONTRAST is rated higher. iconTool averages 4.0 out of 5 from 4 ratings, while CONTRAST averages 5.0 from 2 ratings.
Do iconTool or CONTRAST have ads?
Neither iconTool nor CONTRAST shows ads.
Which is updated more often, iconTool or CONTRAST?
iconTool ships an update fortnightly, and CONTRAST every 2 months. Most recently, iconTool was updated on September 25, 2026 and CONTRAST on September 15, 2026.

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