True Color vs Ring Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
True Color
Test your reaction time by quickly identifying if a color's name matches its displayed hue. Tap green if they match, red if they don't. Challenge your friends and see who can react fastest.
- Color name and display hue matching
- Reaction time challenge
- Green/red button tap mechanic
- Game Center integration
- Social sharing and competition
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*** True Color - Special Edition, DON'T THINK, just tap a green or a red button *** MORE THAN 13.000 PLAYERS True Color - Special Edition will challenge your reaction time to check if the color's name has been written with the color displayed. HOW FAST CAN YOU REACT? If the color has been written with the same color, tap on the green button. If not, tap on the red button. If you think the True Color - Special Edition is easy, try it now. Your brain will warp in 10 seconds. The faster YOU go, the faster it goes! How fast can YOU go? Find your result in the Game Center and compare it with your friends. Share your results and invite your friends to start the competition.
Ring Stack
Engage in a classic and addictive puzzle experience. Arrange colorful hoops by sorting them onto the correct stacks. This game offers a simple yet challenging way to test your sorting skills.
- Classic addictive puzzle gameplay
- Colorful hoop sorting
- Simple and challenging mechanics
- Intuitive interface
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Classic addictive sorting puzzle game. Sort the colorful hoops.
Screenshots
Verdict
The clearest difference is in-app purchases: True Color at none against Ring Stack's 1. True Color also leads on ads (none vs shown). Ring Stack's advantage is ratings volume (18 vs 2) and iOS requirement (12.0 vs 18.5). On price, rating, update cadence 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. Ring Stack sells 1 one-off in-app purchase. True Color asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for True Color against 4.9 for Ring Stack. That said, the two scores are not equally well evidenced: Ring Stack has 18 ratings behind it against 2, so its average is the more settled of the two.
True Color ships an update every 6 weeks, Ring Stack every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | True Color | Ring Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.9 (18 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 18 — better |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.5 | 12.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 61 MB |
| Age rating | +4 | 4+ |
| Developer | Wilson Baraban Filho | Sergei Shendrikov |
Customer experience
True Color
Ring Stack
In-app purchases
True Color
No in-app purchases
Ring Stack
- Remove Ads$0.99
