Comparison

Train Chess vs Uncommon Chess

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

Head to head
About

Train Chess

Master hundreds of essential positional endgames to elevate your chess skills. Practice against an engine to improve your late-game win rate and conversion. This app focuses on crucial endgame scenarios for strategic improvement.

Highlights
  • Hundreds of positional endgames
  • Engine practice
  • Improve win rate
  • Master endgame conversion
  • Strategic improvement
Features
Read full description

Train Chess features hundreds of must-know positional endgames that will improve your game. Master positions against the engine and increase your win rate late in the game and master your endgame conversion.

About

Uncommon Chess

Experience chess with unique animated duels for every capture. Learn the game with interactive tutorials, play against AI or friends, and explore fun novelty modes. Dive into a study of chess games with clear explanations.

Highlights
  • Animated capture duels
  • Interactive learning tutorials
  • AI and local multiplayer
  • Online 1v1 and 2v2 modes
  • Novelty game modes
  • Chess game study and analysis
Features
Read full description

Chess, but the pieces fight for the square. Every capture in Uncommon Chess is a hand-animated duel between two original characters — the ivory Bone Court against the blued iron of the Iron Court. Thirty-five of them, one for every attacker and defender pairing, each choreographed separately. A pawn taking a rook does not look like a queen taking a pawn. LEARN TO PLAY A whole screen for somebody who has never played. How each piece moves, shown on a real board, plus the rules that look like exceptions — check, checkmate, stalemate, castling, en passant, promotion. The diagrams are played by the game's own rules engine, so they cannot be wrong. SEE IT YOUR WAY Turn the board, tilt it, zoom in. Watch the fight from wherever you like. PLAY HOW YOU LIKE Against the computer at four strengths. Two players passing one device. Four players, two a side. Or online through Game Center — 1v1 and 2v2, with your turn waiting for you whenever you pick the phone up. FUN MODES Optional novelty rules for a single match. Anoint a Champion that survives the first attack on it, a Berserker that strikes twice, or a Phantom that slips through anything in its way. Strict chess is the default, is complete, and costs nothing. THE MATRIX A real study of 162,000 games between two engines, and — unusually — a plain explanation of what its numbers mean. What a margin of error is. Why more games help only slowly. What the experiment cannot tell you. Written for a child and true for everybody. No account. No subscription. No data collected.

Screenshots

Train Chess4 screens
Uncommon Chess4 screens

Verdict

The call

The clearest difference is ads: Train Chess at none against Uncommon Chess's shown. Train Chess also leads on update cadence (every 4 days vs every 2 weeks) and monetization model (free vs ad-supported). On price, rating, ratings volume and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Train Chess against 5.0 for Uncommon Chess. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Train Chess ships an update every 4 days, Uncommon Chess every 2 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
Train Chess versus Uncommon Chess: the parameters behind the verdict, then further details
ParameterTrain ChessUncommon Chess
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size35 MB46 MB
Age rating4+9+
DeveloperCamren ToddTAMAS HALASZ

Customer experience

Train Chess

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Uncommon Chess

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Train Chess

No in-app purchases

None

Uncommon Chess

No in-app purchases

Questions

Is Train Chess free?
Train Chess is free to download, with no in-app purchases.
Is Uncommon Chess free?
Uncommon Chess is free to download, with no in-app purchases.
Which has better reviews, Train Chess or Uncommon Chess?
Train Chess and Uncommon Chess are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Train Chess or Uncommon Chess have ads?
Uncommon Chess shows ads; Train Chess does not.
Which is updated more often, Train Chess or Uncommon Chess?
Train Chess ships an update every 4 days, and Uncommon Chess every 2 weeks. Most recently, Train Chess was updated on October 2, 2026 and Uncommon Chess on October 7, 2026.

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