iColor Master vs RetroSpider
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iColor Master
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Do you have Absolute Color Sense? It’s time to find out! iColor Sense is a color perception training app designed to help you improve your ability to recognize and distinguish subtle color differences through fun and challenging levels. Whether you're a designer, art student, or just someone who loves colors, iColor offers an enjoyable experience that sharpens your visual skills while keeping it fun. Key Features: Color sensitivity tests and training Gradient and hue difference challenges Progress tracking and performance stats Just a few minutes a day can help unlock your full color potential and open your eyes to a richer, more vibrant world.
RetroSpider
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EULA：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Perfectly recreating the classic Spider solitaire gameplay, Bring you an authentic gaming experience, Use your wisdom and strategy to solve every card game!
Screenshots
Verdict
The clearest difference is iOS requirement: iColor Master at 13.0 against RetroSpider's 18. On price, ads, in-app purchases 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
Both are free to download. iColor Master sells 1 one-off in-app purchase and RetroSpider sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | iColor Master | RetroSpider |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18 |
| Further details — not scored | ||
| Size | 22 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 鹏 杨 | Weigan Technology (Shenzhen) Co., Ltd. |
In-app purchases
iColor Master
- Unlock iColor Pro Features$5.99
RetroSpider
- Upgrade to VIP3 Days trial$0.991 Month
- Upgrade to VIP3 Days trial$4.991 Year
- Upgrade to VIP$9.99
