# iShogi vs Shogi Thinking Training

The clearest difference is review sentiment: iShogi at 100% against Shogi Thinking Training's 50%. Shogi Thinking Training's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. iShogi sells 1 in-app purchase, starting at $3.99 per month and Shogi Thinking Training sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

iShogi ships an update every 2 weeks, Shogi Thinking Training weekly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iShogi | Shogi Thinking Training |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 14 MB | 139 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KOHEI KEINO](https://appshunter.io/developer/1792603734) | [Hikari Shimizu](https://appshunter.io/developer/1881509812) |

## What reviewers say

### iShogi

[App page](https://appshunter.io/ios/app/ishogi-ai/id6741388606)

This app offers advanced Shogi game analysis using the latest AI engines. Load game records, get AI-powered move suggestions, and analyze game situations. It features an ad-free experience optimized for larger screens.

**Highlights:** Latest Shogi AI analysis, Load game records, AI move suggestions, Game situation analysis, Save and copy game records, Ad-free experience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $3.99 | per month |


### Shogi Thinking Training

[App page](https://appshunter.io/ios/app/shogi-thinking-training/id6760323501)

Hone your midgame strategy with next-move problems designed to improve your ability to analyze situations and select the best move in real games. This app offers a continuous supply of AI-generated problems for motivated learners aiming to reduce judgment errors and enhance their tactical skills.

**Highlights:** Next-move problem generation, Focus on midgame situations, Review solved problems, AI-generated questions, Daily learning integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 三間飛車 vs 右四間飛車 | $5.99 | one-time |
| ショーダンシステム研究ノート | $5.99 | one-time |
| 右玉 vs 角換わり | $6.99 | one-time |


## Frequently asked questions

### Is iShogi free?

iShogi is free to download, with in-app purchases available.

### Is Shogi Thinking Training free?

Shogi Thinking Training is free to download, with in-app purchases available.

### Do iShogi or Shogi Thinking Training have ads?

Neither iShogi nor Shogi Thinking Training shows ads.

### Which is updated more often, iShogi or Shogi Thinking Training?

iShogi ships an update every 2 weeks, and Shogi Thinking Training weekly. Most recently, iShogi was updated on October 30, 2026 and Shogi Thinking Training on October 24, 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.*