Rainbow Game 2 vs Quick Signal Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rainbow Game 2
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This collection includes a variety of games, such as a Rainbow game simulator with unlimited coins and a ferry traffic controller, among others.
Quick Signal Game
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Green is GO, Red is STOP! A hyper-casual quick tap game that pushes the limits of your reflexes. The rule is ultra-simple: tap "GO" when the signal is Green, and "STOP" when it's Red. The time limit shortens with every correct tap, accelerating the speed. Put your concentration and judgment to the ultimate test. Aim to beat your highest score with the in-game high score ranking feature.
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Verdict
The clearest difference is in-app purchases: Quick Signal Game at none against Rainbow Game 2's 1. Quick Signal Game also leads on update cadence (daily vs every 4 months). Rainbow Game 2's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Rainbow Game 2 sells 1 one-off in-app purchase. Quick Signal Game asks for nothing beyond the download.
Rainbow Game 2 ships an update every 4 months, Quick Signal Game daily. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.
| Parameter | Rainbow Game 2 | Quick Signal Game |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 163 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Ming Hei Tsui | Kana Uchida |
In-app purchases
Rainbow Game 2
- Ad Free Version$3.99
Quick Signal Game
No in-app purchases
Questions
Is Rainbow Game 2 free?
Is Quick Signal Game free?
Do Rainbow Game 2 or Quick Signal Game have ads?
Which is updated more often, Rainbow Game 2 or Quick Signal Game?
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