# Othello EndingTraining vs Grid Control

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.

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.

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.

## The numbers

| Metric | Othello EndingTraining | Grid Control |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 19 months |
| Monetization | Paid | — |
| Size | 21 MB | 72 MB |
| Requires iOS | 16.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shimizu Naoki](https://appshunter.io/developer/1308323177) | [Cory Harasha](https://appshunter.io/developer/1537259558) |

## What reviewers say

### Othello EndingTraining

[App page](https://appshunter.io/ios/app/othello-endingtraining/id1308323178)

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

**In-app purchases:** none


### Grid Control

[App page](https://appshunter.io/ios/app/grid-control/id1537259556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*