# Esfera Chess vs Tri

The clearest difference is rating: Tri at 5.0 against Esfera Chess's 4.4. Tri also leads on update cadence (every 3 weeks vs every 92 months) and review sentiment (100% vs 84%). Esfera Chess's advantage is in-app purchases (none vs 2) and ratings volume (11 vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Tri sells 2 one-off in-app purchases. Esfera Chess asks for nothing beyond the download.

Tri holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 84% of Esfera Chess's written reviews are positive against 100% of Tri's.

Esfera Chess ships an update every 92 months, Tri every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Esfera Chess | Tri |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/esfera-chess/id411270782/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tri-d-chess/id6749229694/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 84.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 92 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 17 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Squz](https://appshunter.io/developer/355300334) | [ROBIN SCHONWALD](https://appshunter.io/developer/1802474683) |

## What reviewers say

### Esfera Chess

[App page](https://appshunter.io/ios/app/esfera-chess/id411270782)

Experience chess on a unique 3D spherical board with 132 hexagonal and pentagonal cells. Enjoy familiar pieces with entirely new strategic possibilities due to the curved surface. Play against AI, a friend locally, or learn with an interactive tutorial.

**Highlights:** 132-cell geodesic sphere board, Familiar chess pieces, new strategy, Local AI and pass-and-play modes, Interactive 10-step tutorial, Animated piece movements, Full iPad support

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

**In-app purchases:** none


### Tri

[App page](https://appshunter.io/ios/app/tri-d-chess/id6749229694)

Experience chess in a new dimension with this strategy game played across three levels and four attack decks. Master three-dimensional tactics to outmaneuver your opponent. A tutorial guides you through the unique gameplay.

**Highlights:** Three-dimensional gameplay, Multiple levels and attack decks, Fully movable 3D chessboard, Four material options, Local, computer, and online play, Built-in guide and strategy tips, Unlockable achievements

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $1.99 | one-time |
| Raktajino | $3.99 | one-time |


## Frequently asked questions

### Is Esfera Chess free?

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

### Is Tri free?

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

### Which has better reviews, Esfera Chess or Tri?

Tri is rated higher. Esfera Chess averages 4.4 out of 5 from 11 ratings, while Tri averages 5.0 from 3 ratings.

### Do Esfera Chess or Tri have ads?

Neither Esfera Chess nor Tri shows ads.

### Which is updated more often, Esfera Chess or Tri?

Esfera Chess ships an update every 92 months, and Tri every 3 weeks. Most recently, Esfera Chess was updated on October 24, 2026 and Tri on October 22, 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.*