# HJJ GO｜All vs Internetphase

The clearest difference is in-app purchases: Internetphase at none against HJJ GO｜All's 10. Internetphase also leads on iOS requirement (12.0 vs 15.4). HJJ GO｜All's advantage is update cadence (every 2 months vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. HJJ GO｜All sells 10 one-off in-app purchases. Internetphase asks for nothing beyond the download.

HJJ GO｜All ships an update every 2 months, Internetphase every 16 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | HJJ GO｜All | Internetphase |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 48.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 55 MB |
| Requires iOS | 15.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Goer Tech Inc.](https://appshunter.io/developer/1498163929) | [Imperial Tel](https://appshunter.io/developer/604065979) |

## What reviewers say

### HJJ GO｜All

[App page](https://appshunter.io/ios/app/hjj-goall-in-one-learning-app/id1581621835)

This app offers a comprehensive platform for learning and playing the game of Go. It combines AI opponents, interactive courses, and community features to help users improve their skills and explore strategies.

**Highlights:** AI Matches with varied characters, AI training system with hints and analysis, Interactive video courses with puzzles, Structured learning path, Learning progress tracking, Go community for discussion

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Program - Monthly | $4.99 | one-time |
| VIP Program - Quarterly | $13.90 | one-time |
| Basic for Kids | $16.90 | one-time |
| AlphaGo對戰精華十選 | $19.99 | one-time |
| 和大師對話｜林海峰棋道修煉十講 | $29.99 | one-time |
| VIP Program - Yearly | $49.90 | one-time |
| Beginner Course | $110.99 | one-time |
| Intermediate Course | $284.99 | one-time |
| Gateway to Go Mastery | $314.99 | one-time |
| Go Odyssey | $509.99 | one-time |


### Internetphase

[App page](https://appshunter.io/ios/app/internetphase/id1645779110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HJJ GO｜All free?

HJJ GO｜All is free to download, with in-app purchases available.

### Is Internetphase free?

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

### Do HJJ GO｜All or Internetphase have ads?

Neither HJJ GO｜All nor Internetphase shows ads.

### Which is updated more often, HJJ GO｜All or Internetphase?

HJJ GO｜All ships an update every 2 months, and Internetphase every 16 months. Most recently, HJJ GO｜All was updated on November 7, 2026 and Internetphase on November 7, 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.*