# FirstMove vs Kruna · 3D Chess

The clearest difference is in-app purchases: FirstMove at none against Kruna · 3D Chess's 1. FirstMove also leads on update cadence (every 3 days vs every 9 days) and iOS requirement (15.1 vs 26.5). Kruna · 3D Chess's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Kruna · 3D Chess sells 1 one-off in-app purchase. FirstMove asks for nothing beyond the download.

FirstMove ships an update every 3 days, Kruna · 3D Chess every 9 days. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | FirstMove | Kruna · 3D Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 17 MB | 53 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [RedInnov](https://appshunter.io/developer/1288516285) | [Michael Caklec](https://appshunter.io/developer/974662614) |

## What reviewers say

### FirstMove

[App page](https://appshunter.io/ios/app/firstmove/id6757464001)

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

**In-app purchases:** none


### Kruna · 3D Chess

[App page](https://appshunter.io/ios/app/kruna-3d-chess/id6799446071)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Play | $1.99 | one-time |


## Frequently asked questions

### Is FirstMove free?

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

### Is Kruna · 3D Chess free?

Kruna · 3D Chess is free to download, with in-app purchases available.

### Do FirstMove or Kruna · 3D Chess have ads?

Neither FirstMove nor Kruna · 3D Chess shows ads.

### Which is updated more often, FirstMove or Kruna · 3D Chess?

FirstMove ships an update every 3 days, and Kruna · 3D Chess every 9 days. Most recently, FirstMove was updated on October 2, 2026 and Kruna · 3D Chess on September 24, 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.*