Comparison

QuantumOrb vs Chess+ for Watch

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

QuantumOrb

Features
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Reality isn't broken - it just follows different rules! A mysterious cosmic event interrupts a scientist's experiment, tearing open a bridge to an unknown Quantum World. To survive in this impossible realm, his physical body is transformed into a tiny, transparent quantum orb - the only form stable enough to exist there. Imagine the familiar idea of a higher-dimensional being entering our 3-dimensional world. Now reverse it. A human consciousness has fallen into a reality it was never meant to perceive. Space twists, paths overlap and directions lose their meaning. What looks like a simple maze is actually a world your brain cannot fully understand. Guide the scientist, now trapped inside his fragile quantum form, through surreal labyrinths, avoid dangerous anomalies, and solve puzzles that challenge your perception. Every level brings him one step closer to escaping the Quantum World and returning home. Features • Control a transparent quantum orb through mysterious mazes. • Explore worlds with impossible geometry and shifting perspectives. • Solve clever puzzles inspired by quantum concepts. • Atmospheric minimalist visuals and immersive sound. • Easy controls with increasingly challenging gameplay. • Help the scientist find the path back to reality. Can you escape a world that obeys laws beyond human understanding?

About

Chess+ for Watch

Features
Read full description

A complete game of chess, made for Watch. Chess+ puts a beautiful, touch-friendly wooden chessboard right on your wrist. Play against an offline computer opponent across 10 difficulty levels, or share the watch for two-player pass-and-play. Dedicated to Kareem :) DESIGNED FOR YOUR WRIST • Large, clear pieces and a full board on one screen • Simple tap-to-move controls • Legal-move and last-move highlights • Haptic feedback for every move • Automatic board rotation in two-player games PLAY YOUR WAY • Computer opponent with difficulty levels 1–10 • Local two-player pass-and-play • Works completely offline • Includes castling, en passant, checkmate, stalemate, and pawn promotion PRIVATE BY DESIGN • No account • No ads or tracking • No subscriptions or in-app purchases • No personal data collection From quick practice games to tougher challenges, Chess+ keeps a complete chessboard close at hand. Your move.

Screenshots

Chess+ for Watch3 screens

Verdict

The call

The clearest difference is price: Chess+ for Watch at Free against QuantumOrb's $0.99. QuantumOrb's advantage is iOS requirement (13.0 vs 17.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Chess+ for Watch is free to download; QuantumOrb costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level
QuantumOrb versus Chess+ for Watch: the parameters behind the verdict, then further details
ParameterQuantumOrbChess+ for Watch
Price$0.99Free — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS13.0 — better17.0
Further details — not scored
Size1 MB5 MB
Age rating4+4+
DeveloperViktor ShcherbanAMR MAHROUS

In-app purchases

None

QuantumOrb

No in-app purchases

None

Chess+ for Watch

No in-app purchases

Questions

Is QuantumOrb free?
QuantumOrb costs $0.99, with no in-app purchases.
Is Chess+ for Watch free?
Chess+ for Watch is free to download, with no in-app purchases.
Do QuantumOrb or Chess+ for Watch have ads?
Neither QuantumOrb nor Chess+ for Watch shows ads.

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