Comparison

Decoherence Game vs ClashChess

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

Head to head
About

Decoherence Game

Design and command customizable robots in tactical arena battles. Engage in thrilling PvP matches or challenge yourself in a single-player campaign. Adapt your strategy on the fly in unpredictable arenas.

Highlights
  • Robot customization
  • Strategic command assignment
  • Pilot control during battles
  • PvP matches
  • Single-player campaign
  • Dynamic arenas
Features
Read full description

Build robots from a wide variety of components. Plan a strategy to carry you to victory. Fight as a pilot alongside your bots in exciting PvP matches or test your mettle in the single player Entropy Tribunals experience! Customize your bots and assign them specific commands to carry out your strategy! Pilot your creations personally and adapt to the chaos of the matches! Manage unpredictability! No two arenas are ever the same, so plan carefully but remain adaptable as anything can happen during a match. More of a lone wolf? Jump into the Entropy Tribunals and have a go at the single player mode, in which you’re continually tested but thoroughly rewarded for your performance!

About

ClashChess

Features
Read full description

This is not ordinary chess anymore. ClashChess is a real-time, fast-paced chess battle where every move counts. Face 50 difficulty levels with AI that gets progressively faster and smarter. Full chess rules including check, castling, en passant, and pawn promotion. Key Features: • Real-time chess where speed decides the winner • 50 progressive difficulty levels • Every move matters under pressure • Full standard chess rules • Share victories on social media • Track your progress with statistics From beginner to master, five difficulty categories await. As you climb higher, the AI thinks faster and deeper. Prepare to face an opponent so powerful it feels beyond human limits. How far can you go? Share your victories and join challengers worldwide! Perfect for: • Players wanting quick, meaningful practice • Thrill seekers who love tough challenges • Competitive players tracking progress • Anyone who enjoys fast, strategic battles Your privacy matters: No personal data collection. Just pure chess excitement.

Screenshots

Decoherence Game4 screens
ClashChess4 screens

Verdict

The call

The clearest difference is price: Decoherence Game at Free against ClashChess's $0.49. Decoherence Game also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). On 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

Decoherence Game is free to download; ClashChess costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Decoherence Game ships an update every 9 days, ClashChess every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
Decoherence Game versus ClashChess: the parameters behind the verdict, then further details
ParameterDecoherence GameClashChess
PriceFree — better$0.49
Rating4.1 (11 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size2.7 GB34 MB
Age rating12+4+
DeveloperEfecto Estudios S.A.SSeiya.k

In-app purchases

None

Decoherence Game

No in-app purchases

None

ClashChess

No in-app purchases

Questions

Is Decoherence Game free?
Decoherence Game is free to download, with no in-app purchases.
Is ClashChess free?
ClashChess costs $0.49, with no in-app purchases.
Do Decoherence Game or ClashChess have ads?
ClashChess shows ads; Decoherence Game does not.
Which is updated more often, Decoherence Game or ClashChess?
Decoherence Game ships an update every 9 days, and ClashChess every 3 weeks. Most recently, Decoherence Game was updated on October 24, 2026 and ClashChess on October 28, 2026.

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