# GoReview vs 玄石

The clearest difference is in-app purchases: 玄石 at none against GoReview's 1. 玄石 also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GoReview sells 1 one-off in-app purchase. 玄石 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | GoReview | 玄石 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/goreview/id6760729936/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Free with in-app purchases | — |
| Size | 299 MB | 17 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wei Zhi Qin](https://appshunter.io/developer/1819440473) | [cheng yao li](https://appshunter.io/developer/1888999976) |

## What reviewers say

### GoReview

[App page](https://appshunter.io/ios/app/goreview/id6760729936)

This app provides on-device analysis of Go games using KataGo, turning your games into a personal learning library. It supports various import methods, local multiplayer, and AI practice problems with spaced repetition.

**Highlights:** On-device KataGo game analysis, Automatic OGS game syncing, SGF/Tygem file import, Local Wi-Fi multiplayer, AI practice problems with spaced repetition, Rank-matched mistake detection, Progress tracking and streaks

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GoReview Premium | $7.99 | one-time |


### 玄石

[App page](https://appshunter.io/ios/app/id6791030701)

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

**In-app purchases:** none


## Frequently asked questions

### Is GoReview free?

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

### Is 玄石 free?

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

### Do GoReview or 玄石 have ads?

Neither GoReview nor 玄石 shows ads.

### Which is updated more often, GoReview or 玄石?

GoReview ships an update every 2 days, and 玄石 every 2 days. Most recently, GoReview was updated on October 31, 2026 and 玄石 on November 13, 2026.

---

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