# Gomoku Master vs Primedor

The clearest difference is ads: Primedor at none against Gomoku Master's shown. Primedor also leads on update cadence (every 3 days vs monthly). Gomoku Master's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gomoku Master ships an update monthly, Primedor every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gomoku Master | Primedor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/primedor/id6754699461/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | — | Free |
| Size | 164 MB | 11 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jing Wang](https://appshunter.io/developer/1523290815) | [Harold Sultan](https://appshunter.io/developer/1846424336) |

## What reviewers say

### Gomoku Master

[App page](https://appshunter.io/ios/app/gomoku-master-play-and-learn/id6468030141)

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

**In-app purchases:** none


### Primedor

[App page](https://appshunter.io/ios/app/primedor/id6754699461)

A strategic card game where players build a mathematical empire by collecting tokens, purchasing cards with permanent bonuses, and claiming legendary mathematicians. Challenge intelligent AI opponents in games of flexible speed and track your progress.

**Highlights:** Strategic token economy, Intelligent AI opponents, 90 unique math cards, 10 mathematicians to claim, Flexible gameplay speed, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gomoku Master free?

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

### Is Primedor free?

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

### Do Gomoku Master or Primedor have ads?

Gomoku Master shows ads; Primedor does not.

### Which is updated more often, Gomoku Master or Primedor?

Gomoku Master ships an update monthly, and Primedor every 3 days. Most recently, Gomoku Master was updated on October 27, 2026 and Primedor 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.*