Comparison

Square Off Chess vs Tempest Game Clock

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

Head to head
About

Square Off Chess

This app offers a comprehensive chess experience for players of all levels. Learn, analyze, and master the game with challenging AI, unlimited game analysis, and online competition. Track your progress and share your gameplay with the world.

Highlights
  • Challenge AI up to ELO 3200+
  • Adaptive AI that adjusts to your moves
  • Unlimited game import and analysis
  • Track performance progress with game history
  • Live broadcasting of gameplay
  • Compete online against global players
  • Thousands of chess puzzles
Features
Read full description

Welcome to the realm of Square Off Chess - a chess app that places you in a royal court of strategists, where you are the king or queen! As you explore the regal rewards of our app, you'll quickly discover why it's one of the best chess apps. Ideal for beginners, enthusiasts, and seasoned professionals alike, Square Off Chess App goes beyond traditional play to help you learn, analyze, and master chess, making Square Off Chess App your perfect chess companion. Key Features: Challenge Our AI and Bots: Up to ELO 3200+ to test your mettle, refine your strategy. Access to the best LiChess bots. Adaptive AI: Square Off’s AI adjusts to your moves, making each game a new adventure. Unlimited Game Import and Analysis: Learn from each move, from pawn to king. Track Performance Progress: Unlimited game history to replay victories and learn from defeats. Live Broadcasting: Share your gameplay with the world and become a chess champion. Compete Online: Square off against millions of global players on chess.com and Lichess for an intense, international challenge. Plus More: Enjoy other features like 1000s of chess puzzles and premium AI levels, game hints, PGN export, personalized feedback, and so much more! Square Off Chess awaits you - Download now and start your epic chess journey! Experience exciting new features, challenge formidable AI, plunge into advanced game analysis, and receive personalized feedback on every game.

About

Tempest Game Clock

This companion app transforms your iPhone into a high-definition display for a physical, tournament-style game clock. It pairs with the clock to provide clear analog and digital timing for various board games, including a strict tournament mode.

Highlights
  • iPhone display integration
  • Analog and digital game timing
  • Supports increments and delays
  • Tournament mode
  • Compatible with Chess, Backgammon, Go, Scrabble, etc.
  • Pairs with physical game clock
Read full description

This is a COMPANION APP to the Tempest Game Clock (available at tempestclock.com) A unique, tournament-style, heavy-weighted game clock that uses your own iPhone as its high definition, full color display. This app is intended only for owners of the Tempest Game Clock: a deluxe traditional form factor chess clock (using a patented precision rocker to control play during the game, not the touch screen). It pairs with this app to deliver clear analog and digital game timing with or without increments, delays, sudden death or OT time controls. Perfect for Chess, Backgammon, Go, Scrabble, Othello/Reversi, Checkers/Draughts, and other board games. Tempest features a strict TOURNAMENT MODE - which disables all phone / text functionality during rated games per FIDE and USCF guidelines. To see the clock in action and to order yours, please visit tempestclock.com.

Screenshots

Square Off Chess4 screens
Tempest Game Clock4 screens

Verdict

The call

The clearest difference is review sentiment: Tempest Game Clock at 100% against Square Off Chess's 35%. Tempest Game Clock also leads on in-app purchases (none vs 6) and rating (4.6 vs 4.4). Square Off Chess's advantage is ratings volume (3K vs 8) and update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement 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. Square Off Chess sells 6 one-off in-app purchases. Tempest Game Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tempest Game Clock holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Square Off Chess has 3K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 35% of Square Off Chess's written reviews are positive against 100% of Tempest Game Clock's.

UpkeepUpdate frequency

Square Off Chess ships an update every 3 weeks, Tempest Game Clock every 2 months. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Square Off Chess versus Tempest Game Clock: the parameters behind the verdict, then further details
ParameterSquare Off ChessTempest Game Clock
PriceFreeFree
Rating4.4 (3K ratings)4.6 (8 ratings) — better
Positive reviews35.2% of reviews100.0% of reviews — better
Number of ratings3K — better8
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size703 MB39 MB
Age rating4+4+
DeveloperInfiVention, Inc.TEMPO-GAMES LLC

Customer experience

Square Off Chess

All ratings2,887 ratings
Positive83.2%
Neutral5.1%
Negative11.7%
Written reviews253 reviews
Positive35.2%
Neutral12.6%
Negative52.2%

Tempest Game Clock

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Square Off Chess

Reported bugs

6 issues
  • App crashes frequently
  • Board loses connection during games
  • Piece movements not registered properly
  • Firmware update issues
  • Incorrect game state tracking
Show 1 more
  • Opponent moves not showing up

Requested features

8 requests
  • Landscape mode for iPad
  • Ability to stream games to the board
  • More timer options
  • Parental controls
  • Game history and analysis features
Show 3 more
  • Integration with popular chess platforms
  • Improved AI difficulty scaling
  • Ability to take back moves against AI

Tempest Game Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Square Off Chess

One-time6
  • 100 Diamonds$0.99
  • 200 Diamonds$1.99
  • 500 Diamonds$4.99
Show 3 more
  • 1000 Diamonds$8.99
  • 5000 Diamonds$29.99
  • 10000 Diamonds$49.99
None

Tempest Game Clock

No in-app purchases

Questions

Is Square Off Chess free?
Square Off Chess is free to download, with in-app purchases available.
Is Tempest Game Clock free?
Tempest Game Clock is free to download, with no in-app purchases.
Which has better reviews, Square Off Chess or Tempest Game Clock?
Tempest Game Clock is rated higher. Square Off Chess averages 4.4 out of 5 from 3K ratings, while Tempest Game Clock averages 4.6 from 8 ratings.
Do Square Off Chess or Tempest Game Clock have ads?
Neither Square Off Chess nor Tempest Game Clock shows ads.
Which is updated more often, Square Off Chess or Tempest Game Clock?
Square Off Chess ships an update every 3 weeks, and Tempest Game Clock every 2 months. Most recently, Square Off Chess was updated on November 3, 2026 and Tempest Game Clock on November 3, 2026.

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