Vision and Hands vs R,G,B
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Vision and Hands
Read full descriptionHide full description
Invitation to Participate in an Experiment Thank you for your interest in the hypothesis on the symmetry of vision and hands. This experiment measures the brain's ability to process information from vision to the brain and from the brain to the hands using a game. It also examines improvements in these abilities through repetition. The game involves controlling two separate characters with your left and right hands, aiming to reach the goal of the stage. Characters can change direction, jump, and run. While the game itself is simple, controlling two characters independently with separate hands can cause significant stress for participants. Please take breaks as needed and avoid forcing yourself to continue the experiment. === Features of the Game Used in the Experiment === * Top-down action * Frustration-inducing gameplay * Brain training
R,G,B
Read full descriptionHide full description
僕は今 人類を滅ぼすためにとある恐ろしい研究をしているんだ! 数年以内にこの研究は完了し 世界は終焉を迎えるだろう! でも これだけだと面白味がなくてつまらないからな. 僕とちょっとしたゲームをしようではないか. 誰か1人でも僕の研究所の最深部まで来て 僕に会うことができたら 研究はストップしてやろう! それでは たくさんの挑戦お待ちしているぞ! はっはっは!
Screenshots
Verdict
Vision and Hands and R,G,B are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Vision and Hands costs $1.99 and R,G,B $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Vision and Hands ships an update every 4 days, R,G,B every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Vision and Hands | R,G,B |
|---|---|---|
| Price | $1.99 | $1.99 |
| Update frequency | Every 4 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 198 MB | 314 MB |
| Age rating | 4+ | 17+ |
| Developer | Jun Hotta | Ryo Matsumoto |
In-app purchases
Vision and Hands
No in-app purchases
R,G,B
No in-app purchases
Questions
Is Vision and Hands free?
Is R,G,B free?
Do Vision and Hands or R,G,B have ads?
Which is updated more often, Vision and Hands or R,G,B?
Other comparisons















