Red or Blue vs Vector Flow
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Red or Blue
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Red or Blue Red, or Blue. The ultimate choice. "Red or Blue" is a new kind of intuitive arcade game where you face the ultimate 50/50 decision. No complicated rules needed. ■ All you choose is a color. Red. Or Blue. Two paths. One correct choice. Clear it, and your score doubles. 2, 4, 8, 16... There is no limit. ■ Save your score, or lose it all. "Save Score", and your current points are secured as your record. But clear the next one, and it doubles again. Make a mistake, and you lose everything. Will you keep going? Or will you save it here? The choice is yours. ■ Push your limits with items. For moments you absolutely cannot fail. "Reveal" the current answer. "Peek" at the next answer. "Shield" yourself from one fatal mistake. Use gems earned in-game to break through your limits. ■ Progression and Global Rankings. Level up as you play. Unlock a variety of Achievements and Titles. Plus, check the live stats of players worldwide and compete on the Global Ranking. Is your judgment sharp enough to beat the world? ■ Simple to play. ・Pick Red or Blue ・Double your score ・Save at the perfect moment That's it. Highly intuitive, instantly playable. ■ Recommended for: ・Those who crave thrilling tension ・Those who want to test their intuition ・Fans of high-score arcade games ・Players looking for a simple, addictive game Your next choice could erase everything. Or it could double your score. So, Red, or Blue? "Red or Blue" Make the ultimate decision. Now.
Vector Flow
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Vector Flow: Circuit Logic is a unique math-based puzzle game that blends logic, strategy, and satisfying problem-solving. Every level challenges you to discover the one precise solution by carefully planning your route and balancing numerical values. With clean visuals, quick retries, and progressively more complex challenges, it delivers a rewarding experience that's easy to pick up while offering plenty of depth for those who enjoy thinking several steps ahead.
Screenshots
Verdict
The clearest difference is in-app purchases: Vector Flow at none against Red or Blue's 1. Red or Blue's advantage is iOS requirement (13.0 vs 17.0). On price, ads 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. Red or Blue sells 1 one-off in-app purchase. Vector Flow asks for nothing beyond the download.
| Parameter | Red or Blue | Vector Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryogo Owashi | Simple Fun Software LP |
In-app purchases
Red or Blue
- Red or Blue Premium$2.99
Vector Flow
No in-app purchases









