Comparison

Chess vs Sealed Move

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

Head to head
About

Chess

Features
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"Chess " It's never past the point where it is possible to figure out how to play chess - the most prevalent amusement on the planet! Taking in the principles of chess is easy.At the start of the diversion the chessboard is laid out so every player has the white (or light) shading square in the base right-hand side. The chess pieces are then masterminded a similar way each time. The second column (or rank) is loaded with pawns. The rooks go in the corners, at that point the knights alongside them, trailed by the priests, lastly the ruler, who dependably goes without anyone else coordinating shading (white ruler on white, dark ruler on dark), and the lord on the rest of the square.Each of the 6 various types of pieces moves in an unexpected way. Pieces can't travel through different pieces (however the knight can hop over different pieces), and can never move onto a square with one of their own pieces. In any case, they can be moved to replace an adversary's piece which is then caught. Pieces are for the most part moved into positions where they can catch different pieces (via arriving on their square and after that supplanting them), protect their own pieces in the event of catch, or control imperative squares in the game.Each of the 6 various types of pieces moves in an unexpected way. Pieces can't travel through different pieces (however the knight can bounce over different pieces), and can never move onto a square with one of their own pieces. Nonetheless, they can be moved to replace a rival's piece which is then caught. Pieces are by and large moved into positions where they can catch different pieces (via arriving on their square and afterward supplanting them), shield their own particular pieces if there should be an occurrence of catch, or control imperative squares in the game.The lord is the most vital piece, yet is one of the weakest. The ruler can just move one square toward any path - up, down, to the sides, and corner to corner. The ruler may never move himself into check (where he could be caught). At the point when the ruler is assaulted by another piece this is called "check". - Perfect for 1-or 2-player diversions - Beautiful illustrations and awesome sound impacts - Hint, Edit positions - Outstanding AI - This diversion is flawlessly upheld tablet gadget. - Undo/Redo work

About

Sealed Move

This app provides personalized chess coaching by explaining engine evaluations in plain language. It offers interactive explanations, a lexicon of chess terms, and game review features. Practice against an AI that mimics human play and export games as videos.

Highlights
  • AI-powered chess coaching
  • Plain-language explanations of engine moves
  • Interactive lexicon of chess terms
  • Game review timeline
  • Export games as videos
  • Human-like AI opponent
Features
Read full description

Sealed Move is a chess coach on your phone. Stockfish makes every factual claim about your game, and a coach who talks like a person turns those claims into plain speech. The coach never analyzes the board on its own, which means it cannot invent a variation. THE ENGINE JUDGES. THE COACH EXPLAINS. Every evaluation, best move, tactic, and opening name comes from the engine. The coach's job is the words: what your move accomplished, what it missed, and what deserves your attention now. When the game genuinely shifts, the coach steps in with a short recap of the moves that caused the swing, then leaves you to play. FEEDBACK THAT WAITS ITS TURN Coaching arrives as cards docked under the board. Read the newest at a glance, tap to expand it, and swipe back through earlier notes whenever you like. Ask a question and a full conversation opens; close it and the board is yours again. TAP THE COACH'S WORDS Every square, piece, and move the coach mentions is live. Tap f7 and the board shows you f7. Tap a move and an annotation pen draws the same red arrow a coach reaches for at a demo board. A LEXICON WITH MOVING PARTS When the coach names a fork, a skewer, or a Najdorf, the word links into a Lexicon of 153 entries: a plain definition plus the pattern played out on an animated board. Every demo line was checked by the engine before it shipped. HINTS THAT LEAVE THE FIND TO YOU Stuck in a sharp position? The coach will tell you what kind of idea you are missing and let you find it. The eval is the engine's, the nudge is the coach's, and the find is still yours. REVIEW THE GAME AS A TIMELINE After the game, the review lays your moves on a scrubber with a dot at each moment that mattered: green where the game swung your way, red where it slipped. Press play and the coach walks you through the moments, two moves of run-up at a time, at reading pace. EXPORT THE GAME AS A VIDEO Turn any finished game into a vertical video. The moves play out on the board with the coach's red arrows or classic highlights, and the coach's notes hold on screen at reading pace. Trim the clip to the stretch that decided the game, then share it or save it from the share sheet. SCAN A BOARD Photograph a puzzle from a book, a newspaper, or a screenshot. Sealed Move reads the position right on your phone, nothing is uploaded, and puts it on an editable board so you can fix any square. Then play it out, have the coach solve it, ask why the key move works, or export the solution as a video. AN OPPONENT WHO PLAYS LIKE A PERSON Practice games run against Maia, a neural network trained on millions of human games, so your opponent misjudges positions the way people do. The level moves with you as you improve. FREE AND PRO The free coach runs entirely on your phone. Nothing leaves the device, there is no account, and free play stays free. Pro Coach ($5.99 a month, first 7 days free) adds our sharpest coaching through cloud AI, with deeper explanations and richer game stories. Positions reach the cloud only on Pro Coach, and only after you agree. OPEN WHERE IT COUNTS Sealed Move embeds Stockfish 11 under the GPLv3 and honors the license fully: the complete client source is public at github.com/tjameswilliams/sealedmove-app, tagged for every release. The claim that the coach cannot invent a line is one you can audit. The name comes from the adjournment era, when a paused game meant sealing your next move in an envelope and going home to analyze. Secret preparation, deep analysis, the resumed game: that is what your coach does between your moves. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://sealedmove.com/privacy

Screenshots

Chess4 screens
Sealed Move4 screens

Verdict

The call

The clearest difference is in-app purchases: Chess at none against Sealed Move's 1. Chess also leads on iOS requirement (9.0 vs 17.0). Sealed Move's advantage is update cadence (weekly vs every 9 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sealed Move sells 1 in-app purchase, starting at $5.99 per month. Chess asks for nothing beyond the download.

UpkeepUpdate frequency

Chess ships an update every 9 months, Sealed Move weekly. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 6 level
Chess versus Sealed Move: the parameters behind the verdict, then further details
ParameterChessSealed Move
PriceFreeFree
Rating—3.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 9 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size94 MB10 MB
Age rating4+4+
DeveloperPuneet SoniTim Williams

In-app purchases

None

Chess

No in-app purchases

1 purchases

Sealed Move

Subscriptions1
  • Pro Coach$5.991 Month

Questions

Is Chess free?
Chess is free to download, with no in-app purchases.
Is Sealed Move free?
Sealed Move is free to download, with in-app purchases available.
Do Chess or Sealed Move have ads?
Neither Chess nor Sealed Move shows ads.
Which is updated more often, Chess or Sealed Move?
Chess ships an update every 9 months, and Sealed Move weekly. Most recently, Chess was updated on September 28, 2026 and Sealed Move on September 19, 2026.

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