Comparison

Diver Dan vs Reversi Coach

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

Head to head
About

Diver Dan

Navigate treacherous underwater environments, avoiding deadly obstacles like mines and sharks. Tap to dive and release to surface while collecting coins and treasures to achieve a high score. Enjoy a classic arcade experience with an engaging soundtrack.

Highlights
  • Tap to dive, release to surface
  • Avoid underwater dangers
  • Collect coins and treasures
  • Online high scores
  • Original soundtrack
Features
Read full description

Avoid murderous mines, snappy sharks, clappy clams, and all sorts of underwater dangers in this exciting arcade game! Tap to dive, release to surface, and try to stay alive so you can collect precious coins and other fun treasures! Some cool features: -Soundtrack by Johan Harnge! -Bubble sounds! -Diving action! -Online scores! -Sharks! First released by knpmaster in 2009 now back in 2017 and updated for modern devices! Enjoy!

About

Reversi Coach

Features
Read full description

Most Reversi apps give you an opponent. This one gives you a coach. Play a game, and Reversi Coach reviews it move by move — your accuracy score, every inaccuracy, mistake and blunder, and for each one, the move you should have played and why. LEARN THE GAME PROPERLY 90 lessons across 15 courses, from the rules to championship analysis: • The board, flipping, legal moves and passing • Corners, danger squares, and why more discs early is a trap • Mobility, stability, parity, and the endgame count • Edge tactics, diagonals, openings, and master games explained Lessons are interactive — you play the positions, not just read about them. A HINT WHEN YOU WANT ONE Stuck mid-game? Ask the engine. It answers instantly, and you can set how hard it thinks when grading your finished games. IT ALL RUNS ON YOUR PHONE No account. No sign-in. No ads. No internet required — the engine, the lessons and your history live on your device, and your games are never uploaded anywhere. FREE TO START Levels 1–20, every lesson and every puzzle are free. One payment unlocks levels 21–60 forever. No subscription.

Screenshots

Diver Dan4 screens
Reversi Coach4 screens

Verdict

The call

The clearest difference is in-app purchases: Diver Dan at none against Reversi Coach's 1. On price, update cadence, 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. Reversi Coach sells 1 one-off in-app purchase. Diver Dan asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 9 level
Diver Dan versus Reversi Coach: the parameters behind the verdict, then further details
ParameterDiver DanReversi Coach
PriceFreeFree
Rating4.6 (5 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size12 MB104 MB
Age rating9+4+
DeveloperSoapCowCheng-Ta Hsieh

In-app purchases

None

Diver Dan

No in-app purchases

1 purchases

Reversi Coach

One-time1
  • Unlock All Levels$4.99

Questions

Is Diver Dan free?
Diver Dan is free to download, with no in-app purchases.
Is Reversi Coach free?
Reversi Coach is free to download, with in-app purchases available.
Do Diver Dan or Reversi Coach have ads?
Neither Diver Dan nor Reversi Coach shows ads.
Which is updated more often, Diver Dan or Reversi Coach?
Diver Dan ships an update every 2 weeks, and Reversi Coach every 2 weeks. Most recently, Diver Dan was updated on November 13, 2026 and Reversi Coach on November 6, 2026.

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