# XO Master vs Trinarium

The clearest difference is ads: Trinarium at none against XO Master's shown. Trinarium also leads on rating (5.0 vs 4.6) and update cadence (every 2 days vs fortnightly). XO Master's advantage is ratings volume (110 vs 3) and iOS requirement (12.0 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. XO Master sells 10 one-off in-app purchases and Trinarium sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Trinarium holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: XO Master has 110 ratings behind it against 3, so its average is the more settled of the two.

XO Master ships an update fortnightly, Trinarium every 2 days. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | XO Master | Trinarium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (110 ratings)](https://appshunter.io/ios/app/xo-master/id1472542258/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trinarium/id6472446629/reviews)** |
| Number of ratings | **110** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 147 MB | 4 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ubwab Tech](https://appshunter.io/developer/1252865332) | [Morhelios LLC](https://appshunter.io/developer/411305586) |

## What reviewers say

### XO Master

[App page](https://appshunter.io/ios/app/xo-master/id1472542258)

Engage in a challenging 5-in-a-row tic-tac-toe experience. Play offline against AI with adjustable difficulties or compete online in multiplayer battles. Chat with friends, bid against opponents, and team up in 2v2 modes.

**Highlights:** 5-in-a-row gameplay, Offline single-player vs AI, Online multiplayer battles, 2v2 team mode, In-game chat, Bidding system

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4500 coins | $0.99 | one-time |
| 30K coins | $1.99 | one-time |
| Gold XO | $1.99 | one-time |
| Silver XO | $1.99 | one-time |
| Heart XO | $2.99 | one-time |
| Ice And Fire XO | $2.99 | one-time |
| Sword And Shield XO | $2.99 | one-time |
| 200K coins | $6.99 | one-time |
| 500k coins | $10.99 | one-time |
| 2M coins | $21.99 | one-time |


### Trinarium

[App page](https://appshunter.io/ios/app/trinarium/id6472446629)

A game of skill where players combine tiles in groups of three to create new ones. It offers a unique puzzle-solving experience based on a ternary system.

**Highlights:** Tile combination gameplay, Ternary system mechanics, Skill-based challenges, Puzzle solving

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Game Play | $0.99 | one-time |


## Frequently asked questions

### Is XO Master free?

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

### Is Trinarium free?

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

### Which has better reviews, XO Master or Trinarium?

Trinarium is rated higher. XO Master averages 4.6 out of 5 from 110 ratings, while Trinarium averages 5.0 from 3 ratings.

### Do XO Master or Trinarium have ads?

XO Master shows ads; Trinarium does not.

### Which is updated more often, XO Master or Trinarium?

XO Master ships an update fortnightly, and Trinarium every 2 days. Most recently, XO Master was updated on October 4, 2026 and Trinarium on October 17, 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.*