# SmartGo One vs Damath

The clearest difference is review sentiment: SmartGo One at 77% against Damath's 0%. SmartGo One also leads on rating (4.8 vs 3.0) and ratings volume (2K vs 2). Damath's advantage is in-app purchases (none vs 47) and update cadence (every 3 days vs every 8 days). On price, ads and device support there is nothing between them.

Both are free to download. SmartGo One sells 47 in-app purchases, starting at $4.99 per month. Damath asks for nothing beyond the download.

SmartGo One holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: SmartGo One has 2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 77% of SmartGo One's written reviews are positive against 0% of Damath's.

SmartGo One ships an update every 8 days, Damath every 3 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | SmartGo One | Damath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2K ratings)](https://appshunter.io/ios/app/smartgo-one/id1465746992/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/damath-play-and-learn/id6462192770/reviews) |
| Number of ratings | **2K** | 2 |
| Positive reviews | **76.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 157 MB | 32 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Go, Inc.](https://appshunter.io/developer/290948289) | [Cydrick Nonog](https://appshunter.io/developer/1702876051) |

## 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 (47)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartGo One Pro – Monthly | $4.99 | per month |
| Pro Games and Features | $29.99 | per year |
| Just Enough Japanese 1 | Free | one-time |
| Key Concepts in Life and Death | $2.99 | one-time |
| Go Problems Master Collection | $3.99 | one-time |
| Go Problems Add-on 2: Medium | $3.99 | one-time |
| Go Problems Add-on 1: Easy | $3.99 | one-time |
| Go Problems Add-on 3: Hard | $3.99 | one-time |
| Counting Liberties | $4.99 | one-time |
| The Monkey Jump | $4.99 | one-time |
| Double Digit Kyu Games | $5.99 | one-time |
| Go: A Complete Introduction | $5.99 | one-time |
| How Not to Play Go | $5.99 | one-time |
| Encyclopedia of Go Principles | $5.99 | one-time |
| Want to Play Go? Level 1 | $5.99 | one-time |
| Black to Play 30-25 Kyu | $5.99 | one-time |
| The Workshop Lectures 1 | $5.99 | one-time |
| Rethinking Opening Strategy | $6.99 | one-time |
| Learn to Play Go 1 | $7.99 | one-time |
| Learn to Play Go 2 | $7.99 | one-time |
| Learn to Play Go 3 | $7.99 | one-time |
| Correct Joseki | $7.99 | one-time |
| “The Theory of Go” | $7.99 | one-time |
| Learn to Play Go 4 | $7.99 | one-time |
| Buddhist Philosophy Game of Go | $8.99 | one-time |
| Graded Go Problems 1 | $9.99 | one-time |
| Graded Go Problems 2 | $9.99 | one-time |
| Want to Play Go? Level 2 | $9.99 | one-time |
| Basic Techniques of Go | $9.99 | one-time |
| Graded Go Problems 3 | $9.99 | one-time |
| Get Strong at Life and Death | $9.99 | one-time |
| Mastering Mini Go by Mark Tomlinson | $11.99 | one-time |
| Fuseki Revolution | $11.99 | one-time |
| Fundamental Principles of Go | $11.99 | one-time |
| The Basics of Life and Death | $11.99 | one-time |
| Joseki Revolution | $11.99 | one-time |
| Life and Death | $11.99 | one-time |
| A Survey of the Basic Tesujis | $11.99 | one-time |
| Tesuji | $11.99 | one-time |
| Tesuji for Beginners | $14.99 | one-time |
| AlphaGo to Zero, vol. 4 | $14.99 | one-time |
| Trouble Master, volume 2 | $14.99 | one-time |
| Trouble Master, volume 1 | $14.99 | one-time |
| AlphaGo to Zero, Vol. 2 | $14.99 | one-time |
| Invincible | $24.99 | one-time |
| Essential Go Proverbs | $24.99 | 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


### Damath

[App page](https://appshunter.io/ios/app/damath-play-and-learn/id6462192770)

An educational board game that combines mathematical challenges with strategic gameplay. It serves as a tool to teach elementary and high school mathematics through interactive play. This game is widely used in schools in the Philippines.

**Highlights:** Educational board game, Combines math and strategy, Suitable for elementary and high school, Two-player gameplay, Used as a teaching tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartGo One free?

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

### Is Damath free?

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

### Which has better reviews, SmartGo One or Damath?

SmartGo One is rated higher. SmartGo One averages 4.8 out of 5 from 2K ratings, while Damath averages 3.0 from 2 ratings.

### Do SmartGo One or Damath have ads?

Neither SmartGo One nor Damath shows ads.

### Which is updated more often, SmartGo One or Damath?

SmartGo One ships an update every 8 days, and Damath every 3 days. Most recently, SmartGo One was updated on October 30, 2026 and Damath on October 30, 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.*