# Esfera Chess vs Chess 3D Pro Trainer

The clearest difference is ads: Esfera Chess at none against Chess 3D Pro Trainer's shown. Chess 3D Pro Trainer's advantage is update cadence (every 5 days vs every 92 months) and iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

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

Esfera Chess ships an update every 92 months, Chess 3D Pro Trainer every 5 days. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Esfera Chess | Chess 3D Pro Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/esfera-chess/id411270782/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 92 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 7 MB | 43 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Squz](https://appshunter.io/developer/355300334) | [famobi](https://appshunter.io/developer/933760663) |

## 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


### Chess 3D Pro Trainer

[App page](https://appshunter.io/ios/app/chess-3d-pro-trainer/id6740913562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Esfera Chess free?

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

### Is Chess 3D Pro Trainer free?

Chess 3D Pro Trainer is free to download, with no in-app purchases.

### Do Esfera Chess or Chess 3D Pro Trainer have ads?

Chess 3D Pro Trainer shows ads; Esfera Chess does not.

### Which is updated more often, Esfera Chess or Chess 3D Pro Trainer?

Esfera Chess ships an update every 92 months, and Chess 3D Pro Trainer every 5 days. Most recently, Esfera Chess was updated on October 17, 2026 and Chess 3D Pro Trainer on October 4, 2026.

---

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