# Tri vs Chess Puzzles

The clearest difference is iOS requirement: Chess Puzzles at 15.0 against Tri's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Tri sells 2 one-off in-app purchases and Chess Puzzles sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Tri ships an update every 3 weeks, Chess Puzzles monthly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Tri | Chess Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tri-d-chess/id6749229694/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 17 MB | 9 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ROBIN SCHONWALD](https://appshunter.io/developer/1802474683) | [Gen Nakanishi](https://appshunter.io/developer/6782112814) |

## What reviewers say

### 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 |


### Chess Puzzles

[App page](https://appshunter.io/ios/app/chess-puzzles-crazyhouse/id6797169442)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dojo Pass | $2.99 | per month |
| Dojo Pass Yearly | $19.99 | per year |
| Dungeon | $4.99 | one-time |


## Frequently asked questions

### Is Tri free?

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

### Is Chess Puzzles free?

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

### Do Tri or Chess Puzzles have ads?

Neither Tri nor Chess Puzzles shows ads.

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

Tri ships an update every 3 weeks, and Chess Puzzles monthly. Most recently, Tri was updated on November 5, 2026 and Chess Puzzles on November 6, 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.*