Comparison

Othello EndingTraining vs Grid Control

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

Grid Control

Features
Read full description

A 4x4 Tic Tac Toe game with a twist: you can't move in the same row or column as the previous move made by the opponent. Features: - Single Player: Face against a skilled artificial intelligence across 8 difficulty levels. One must learn to master Control of the Grid in order to defeat all 8 levels and the difficulty automatically adjusts based on your win/lose results. - Local Multiplayer: Challenge an in-person friend by playing a friendly match on the same device. - Online Multiplayer: Face an opponent that could be anywhere else in the world and see who has better control of the grid. Matches are based on a first-come first-serve basis at this point.

Screenshots

Othello EndingTraining1 screens
Grid Control4 screens

Verdict

The call

The clearest difference is price: Grid Control at Free against Othello EndingTraining's $1.99. Grid Control also leads on iOS requirement (8.0 vs 16.6). Othello EndingTraining's advantage is update cadence (every 6 weeks vs every 19 months). 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

Grid Control 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, Grid Control every 19 months. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 5 level
Othello EndingTraining versus Grid Control: the parameters behind the verdict, then further details
ParameterOthello EndingTrainingGrid Control
Price$1.99Free — better
Positive reviews80.0% of reviews—
Update frequencyEvery 6 weeks — betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.68.0 — better
Further details — not scored
Size21 MB72 MB
Age rating4+4+
DeveloperShimizu NaokiCory Harasha

In-app purchases

None

Othello EndingTraining

No in-app purchases

None

Grid Control

No in-app purchases

Questions

Is Othello EndingTraining free?
Othello EndingTraining costs $1.99, with no in-app purchases.
Is Grid Control free?
Grid Control is free to download, with no in-app purchases.
Do Othello EndingTraining or Grid Control have ads?
Neither Othello EndingTraining nor Grid Control shows ads.
Which is updated more often, Othello EndingTraining or Grid Control?
Othello EndingTraining ships an update every 6 weeks, and Grid Control every 19 months. Most recently, Othello EndingTraining was updated on October 18, 2026 and Grid Control on October 6, 2026.

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