# Heatmap Chess vs ZenAIya Chess

The clearest difference is update cadence: ZenAIya Chess at every 5 days against Heatmap Chess's every 2 months. Heatmap Chess's advantage is iOS requirement (13.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Heatmap Chess sells 1 one-off in-app purchase and ZenAIya Chess sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Heatmap Chess ships an update every 2 months, ZenAIya Chess every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Heatmap Chess | ZenAIya Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/zenaiya-chess/id6780092369/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 130 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Utku Kucu](https://appshunter.io/developer/1896253523) | [SHAMIK NARENDRA DESAI](https://appshunter.io/developer/6774597454) |

## What reviewers say

### Heatmap Chess

[App page](https://appshunter.io/ios/app/heatmap-chess/id6766252248)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $4.99 | one-time |


### ZenAIya Chess

[App page](https://appshunter.io/ios/app/zenaiya-chess/id6780092369)

Master chess with an AI coach that provides real-time tactical advice and in-depth post-game analysis. Learn from your mistakes with interactive replays and explore alternative strategies. Play at five difficulty levels, from beginner to master.

**Highlights:** Real-time AI coaching, Post-game analysis, Interactive replay with feedback, Five difficulty levels, Strategy assessments (Pro), Competitive clock modes (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZenAIya Chess Pro | $1.99 | per month |
| ZenAIya Chess Pro | $14.99 | per year |


## Frequently asked questions

### Is Heatmap Chess free?

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

### Is ZenAIya Chess free?

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

### Do Heatmap Chess or ZenAIya Chess have ads?

Both Heatmap Chess and ZenAIya Chess show ads.

### Which is updated more often, Heatmap Chess or ZenAIya Chess?

Heatmap Chess ships an update every 2 months, and ZenAIya Chess every 5 days. Most recently, Heatmap Chess was updated on October 25, 2026 and ZenAIya Chess on October 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.*