# Chess 3D Pro Trainer vs Gambit

The clearest difference is ads: Gambit at none against Chess 3D Pro Trainer's shown. Chess 3D Pro Trainer's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (13.0 vs 17.0). 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.

Chess 3D Pro Trainer ships an update every 5 days, Gambit every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chess 3D Pro Trainer | Gambit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gambit-chess/id6781403756/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | — | Free |
| Size | 43 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [famobi](https://appshunter.io/developer/933760663) | [Joseph Malone](https://appshunter.io/developer/1814635272) |

## What reviewers say

### Chess 3D Pro Trainer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Gambit

[App page](https://appshunter.io/ios/app/gambit-chess/id6781403756)

Explore classic chess and five unique variants on a single board. Play against AI with adjustable difficulty, with friends offline, or online against others. Features include post-game analysis and a library of famous games.

**Highlights:** Classic Chess, Five Chess Variants, Computer AI Play, Pass-and-Play Mode, Online Multiplayer, Post-Game Analysis, Famous Game Library

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess 3D Pro Trainer free?

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

### Is Gambit free?

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

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

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

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

Chess 3D Pro Trainer ships an update every 5 days, and Gambit every 2 months. Most recently, Chess 3D Pro Trainer was updated on October 30, 2026 and Gambit on October 31, 2026.

---

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