Comparison

Othello EndingTraining vs Osolo

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

Head to head
About

Othello EndingTraining

Enhance your Reversi (Othello) endgame skills with this training app. It offers thousands of practice questions across six difficulty levels, with daily updates and evaluation values to guide your progress. Suitable for players of all skill levels.

Highlights
  • Evaluation value display
  • 10000+ practice questions
  • Daily updated questions
  • 6 difficulty levels
  • Favorite options
  • Friendly design
Read full description

This is an application to train othello's final stage power. This application support from beginners to advanced users. 【5 major features】 · can look at the evaluation value · 10000 questions + daily questions · 6 difficulty level · Options such as favorites · Friendly design *attention ・Draw is "Black Win" in thisApp ・Daily question is updated at 00:00 ・If you pass, you have to tap the board anywhere [About edax] edax is the strongest program developed by Richard Delorme. https://github.com/abulmo This application uses the version 4.3 code changed. The source code (GPL License): https://drive.google.com/open?id=1v_kngI8t4QTu7V3LoIVPUpL1DPcAZFEa

About

Osolo

Read full description

Simple rule! Anyone can play this game! Osolo is a simple and deep puzzle game. Pinch pieces, change the all pieces to same color. Feel the satisfaction as you discover the correct moves and master each level one by one! It's a nice brain training! How far can you make it? Try Osolo now and find out for yourself.

Screenshots

Othello EndingTraining1 screens
Osolo4 screens

Verdict

The call

The clearest difference is price: Osolo at Free against Othello EndingTraining's $1.99. Osolo also leads on update cadence (every 5 days vs every 6 weeks) and iOS requirement (9.0 vs 16.6). On ads, 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

Osolo is free to download; Othello EndingTraining costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Othello EndingTraining ships an update every 6 weeks, Osolo every 5 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 5 level
Othello EndingTraining versus Osolo: the parameters behind the verdict, then further details
ParameterOthello EndingTrainingOsolo
Price$1.99Free — better
Positive reviews80.0% of reviews—
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.69.0 — better
Further details — not scored
Size21 MB133 MB
Age rating4+4+
DeveloperShimizu NaokiNukenin LLC

In-app purchases

None

Othello EndingTraining

No in-app purchases

None

Osolo

No in-app purchases

Questions

Is Othello EndingTraining free?
Othello EndingTraining costs $1.99, with no in-app purchases.
Is Osolo free?
Osolo is free to download, with no in-app purchases.
Do Othello EndingTraining or Osolo have ads?
Neither Othello EndingTraining nor Osolo shows ads.
Which is updated more often, Othello EndingTraining or Osolo?
Othello EndingTraining ships an update every 6 weeks, and Osolo every 5 days. Most recently, Othello EndingTraining was updated on October 18, 2026 and Osolo on October 7, 2026.

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