# Othello EndingTraining vs SaioApp

The clearest difference is price: Othello EndingTraining at $1.99 against SaioApp's $18.99. Othello EndingTraining also leads on in-app purchases (none vs 1) and review sentiment (80% vs 67%). SaioApp's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (10.1 vs 16.6). On ads and device support there is nothing between them.

Othello EndingTraining costs $1.99 and SaioApp $18.99 up front. SaioApp sells 1 one-off in-app purchase. Othello EndingTraining asks for nothing beyond the download.

Othello EndingTraining ships an update every 6 weeks, SaioApp every 2 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Othello EndingTraining | SaioApp |
| --- | --- | --- |
| Price | **$1.99** | $18.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/saioapp/id1413881048/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 21 MB | 263 MB |
| Requires iOS | 16.6 | **10.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shimizu Naoki](https://appshunter.io/developer/1308323177) | [Benedetto Romano](https://appshunter.io/developer/1413881047) |

## 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


### SaioApp

[App page](https://appshunter.io/ios/app/saioapp/id1413881048)

Master the game of Othello with the world's strongest engine. Analyze moves, study player strategies, and access a vast library of game data. Designed for professionals seeking the ultimate competitive edge.

**Highlights:** Play against the strongest Othello engine, Analyze best and all moves, Access WThor games archive, Study specific players, Endgame Tutor mode, In-app purchase for large move library, Study mode for openings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Saio Full Library | $44.99 | one-time |


## Frequently asked questions

### Is Othello EndingTraining free?

Othello EndingTraining costs $1.99, with no in-app purchases.

### Is SaioApp free?

SaioApp costs $18.99, and also offers in-app purchases.

### Do Othello EndingTraining or SaioApp have ads?

Neither Othello EndingTraining nor SaioApp shows ads.

### Which is updated more often, Othello EndingTraining or SaioApp?

Othello EndingTraining ships an update every 6 weeks, and SaioApp every 2 weeks. Most recently, Othello EndingTraining was updated on September 14, 2026 and SaioApp on September 9, 2026.

---

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