# SmartGo One vs Sweet Shogi

The clearest difference is review sentiment: SmartGo One at 77% against Sweet Shogi's 0%. SmartGo One also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 months). Sweet Shogi's advantage is in-app purchases (none vs 10) and iOS requirement (18.0 vs 26.0). On price there is nothing between them.

Both are free to download. SmartGo One sells 10 in-app purchases, starting at $4.99 per month. Sweet Shogi asks for nothing beyond the download.

SmartGo One ships an update every 8 days, Sweet Shogi every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SmartGo One | Sweet Shogi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2K ratings)](https://appshunter.io/ios/app/smartgo-one/id1465746992/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | **76.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 157 MB | 20 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Smart Go, Inc.](https://appshunter.io/developer/290948289) | [NUTRACTOR](https://appshunter.io/developer/305620719) |

## What reviewers say

### SmartGo One

[App page](https://appshunter.io/ios/app/smartgo-one/id1465746992)

Learn, play, and study the ancient game of Go with this comprehensive app. It offers adjustable board sizes, a powerful AI engine, interactive books, and a vast database of professional games to help you improve your skills.

**Highlights:** Multiple board sizes (9x9 to 19x19), Powerful KataGo AI engine, Interactive Go books, 138,000+ professional game records, Go problems and tutorials, Pattern matching for game analysis, Record, annotate, and edit games

**Features:** Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartGo One Pro – Monthly | $4.99 | per month |
| Pro Games and Features | $29.99 | per year |
| Go Problems Master Collection | $3.99 | one-time |
| Go Problems Add-on 1: Easy | $3.99 | one-time |
| Go: A Complete Introduction | $5.99 | one-time |
| How Not to Play Go | $5.99 | one-time |
| Learn to Play Go 1 | $7.99 | one-time |
| Graded Go Problems 1 | $9.99 | one-time |
| Fundamental Principles of Go | $11.99 | one-time |
| Pro – Lifetime Unlock | $99.00 | one-time |

**What reviewers like**

- 🚀 Awesome app
- 👍 Great for playing and learning Go
- 📚 Excellent integration with Go books
- 🔍 Powerful analysis and review features
- 💻 Seamless experience across devices

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🤔 Unintuitive user interface for beginners
- 💰 Paywall for full 19x19 board and some features
- 🤖 AI too strong for novice players

**Reported bugs**

- Illegal move detection issues on certain board positions
- Problems with missing variations or incorrect answers
- Inconsistent behavior when passing moves

**Requested features**

- Add read-only mode
- Improve move suggestion explanations
- Introduce difficulty settings for AI
- Integrate online play functionality
- Provide more randomness in AI moves


### Sweet Shogi

[App page](https://appshunter.io/ios/app/sweet-shogi/id1635861763)

Learn and play Japanese Chess with this app. It offers a guide for piece movement, four computer difficulty levels, and 22 handicap options for varied gameplay. Enjoy strategic challenges suitable for beginners.

**Highlights:** Piece movement guide, Four computer levels, 22 handicap variations, Beginner-friendly Shogi, Japanese Chess rules

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartGo One free?

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

### Is Sweet Shogi free?

Sweet Shogi is free to download, with no in-app purchases.

### Do SmartGo One or Sweet Shogi have ads?

Sweet Shogi shows ads; SmartGo One does not.

### Which is updated more often, SmartGo One or Sweet Shogi?

SmartGo One ships an update every 8 days, and Sweet Shogi every 3 months. Most recently, SmartGo One was updated on November 6, 2026 and Sweet Shogi on November 3, 2026.

---

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