# Chess Heat Map Analysis vs Chess Set

The clearest difference is in-app purchases: Chess Set at none against Chess Heat Map Analysis's 1. Chess Heat Map Analysis's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Heat Map Analysis sells 1 one-off in-app purchase. Chess Set asks for nothing beyond the download.

Chess Heat Map Analysis ships an update every 4 days, Chess Set fortnightly. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Chess Heat Map Analysis | Chess Set |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chess-heat-map-analysis/id6499176613/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 120 MB | 26 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flit Soft LLC](https://appshunter.io/developer/1737728213) | [Lee Cooper](https://appshunter.io/developer/939505250) |

## What reviewers say

### Chess Heat Map Analysis

[App page](https://appshunter.io/ios/app/chess-heat-map-analysis/id6499176613)

Visualize chess games with dynamic heat maps showing control and threat. Analyze moves, identify weaknesses, and improve your strategy with customizable settings. Study past games and opponent tactics to elevate your gameplay.

**Highlights:** Heat map visualization, Threat and defense analysis, Customizable settings, Game learning and improvement, Multiplatform support, Offline play

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $12.99 | one-time |


### Chess Set

[App page](https://appshunter.io/ios/app/chess-set/id6740737254)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Heat Map Analysis free?

Chess Heat Map Analysis is free to download, with in-app purchases available.

### Is Chess Set free?

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

### Do Chess Heat Map Analysis or Chess Set have ads?

Neither Chess Heat Map Analysis nor Chess Set shows ads.

### Which is updated more often, Chess Heat Map Analysis or Chess Set?

Chess Heat Map Analysis ships an update every 4 days, and Chess Set fortnightly. Most recently, Chess Heat Map Analysis was updated on September 25, 2026 and Chess Set on October 3, 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.*