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Comparison

Dynamic Color vs ASO Keyword Optimizer PutKey

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

Head to head
Dynamic Color
Dynamic Color

Adaptable system color viewer

Free
🛠️ Developer Tools
★ 5.02 ratingsView app →
ASO Keyword Optimizer PutKey
ASO Keyword Optimizer PutKey

App Rank Tracker and Research

Free
🛠️ Developer Tools
No ratingsView app →
About

Dynamic Color

This app allows developers to preview adaptable and semantic colors for iOS interfaces. It supports both light and dark appearances, making it easy to visualize how colors will render in different system modes. Essential for SwiftUI and UIKit development.

Highlights
  • Preview adaptable colors
  • Preview semantic colors
  • Supports SwiftUI
  • Supports UIKit
  • Toggle light/dark appearance
Features
Read full description

Dynamic Color is a developer companion app for viewing adaptable and semantic colors on iOS. Features - Preview built-in adaptable and semantic colors for SwiftUI and UIKit - Toggle between light and dark appearance

About

ASO Keyword Optimizer PutKey

Features
Read full description

Make your App Store 100-character keyword field count. ASO Keyword Optimizer (PutKey) is a fast, on-device helper that cleans and organizes the keywords you put in your listing — so more high-value terms fit into the space Apple gives you. AUTOMATIC CLEANUP - Removes duplicate words automatically - Converts plurals to singular - Strips Apple keyword stop-words and filler - Trims wasted whitespace — no character goes to waste SEE WHAT YOU SAVED - Instantly shows how many characters you freed up, so more keywords fit inside the 100-character limit SAVE & ORGANIZE (Pro) - Save named keyword lists for each of your apps - Rename and edit them anytime, all in one place FLEXIBLE EXPORT - Export your cleaned keywords as CSV, PDF, TXT or JSON (Pro) PRIVATE BY DESIGN - 100% on-device. No account, no login, no network. Your keywords never leave your device. Free: paste your keywords with no input character limit, optimize, and instantly see how many characters you saved, how many duplicates were removed, and how many stop-words were stripped. Pro unlocks the full optimized keyword list for viewing and copying, saving and organizing keyword lists, editing entries, and unlimited exports to CSV, PDF, TXT or JSON. Privacy: https://www.app-privacy-policy.com/live.php?token=B6FovKGaSiNh6KsLifafoIYttoyMt5hw Terms: https://www.app-privacy-policy.com/live.php?token=aGax0lj8uoSaZic0I5prKDHuXQOLFzQH

Screenshots

Dynamic Color3 screens
ASO Keyword Optimizer PutKey4 screens

Verdict

The call

The clearest difference is in-app purchases: Dynamic Color at none against ASO Keyword Optimizer PutKey's 2. Dynamic Color also leads on ads (none vs shown). ASO Keyword Optimizer PutKey's advantage is update cadence (every 6 days vs every 21 months) and iOS requirement (15.0 vs 17.0). On price and device support 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. ASO Keyword Optimizer PutKey sells 2 in-app purchases, starting at $2.99 per month. Dynamic Color asks for nothing beyond the download.

UpkeepUpdate frequency

Dynamic Color ships an update every 21 months, ASO Keyword Optimizer PutKey every 6 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Dynamic Color versus ASO Keyword Optimizer PutKey: the parameters behind the verdict, then further details
ParameterDynamic ColorASO Keyword Optimizer PutKey
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 21 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size0 MB20 MB
Age rating4+4+
DeveloperSean HoAsim Can Yagiz

In-app purchases

None

Dynamic Color

No in-app purchases

2 purchases

ASO Keyword Optimizer PutKey

Subscriptions2
  • Unlimited Access (Monthly)$2.991 Month
  • Unlimited Access (Yearly)$24.991 Year

Questions

Is Dynamic Color free?
Dynamic Color is free to download, with no in-app purchases.
Is ASO Keyword Optimizer PutKey free?
ASO Keyword Optimizer PutKey is free to download, with in-app purchases available.
Do Dynamic Color or ASO Keyword Optimizer PutKey have ads?
ASO Keyword Optimizer PutKey shows ads; Dynamic Color does not.
Which is updated more often, Dynamic Color or ASO Keyword Optimizer PutKey?
Dynamic Color ships an update every 21 months, and ASO Keyword Optimizer PutKey every 6 days. Most recently, Dynamic Color was updated on October 24, 2026 and ASO Keyword Optimizer PutKey on October 9, 2026.

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