# Pulsar Chess Engine vs Hardcore Blindfold Chess

The clearest difference is price: Hardcore Blindfold Chess at Free against Pulsar Chess Engine's $1.99. Hardcore Blindfold Chess also leads on update cadence (every 10 days vs every 2 months). Pulsar Chess Engine's advantage is in-app purchases (none vs 3) and device support (4 vs 2). On ads and iOS requirement there is nothing between them.

Hardcore Blindfold Chess is free to download; Pulsar Chess Engine costs $1.99 up front. Hardcore Blindfold Chess sells 3 in-app purchases, starting at $4.99 per month. Pulsar Chess Engine asks for nothing beyond the download.

Pulsar Chess Engine ships an update every 2 months, Hardcore Blindfold Chess every 10 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pulsar Chess Engine | Hardcore Blindfold Chess |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/pulsar-chess-engine/id839640447/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 11 MB | 58 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Adams](https://appshunter.io/developer/743520896) | [Click Boreal Unipessoal LDA](https://appshunter.io/developer/6819825211) |

## What reviewers say

### Pulsar Chess Engine

[App page](https://appshunter.io/ios/app/pulsar-chess-engine/id839640447)

Play chess and six popular variants with adjustable AI difficulty levels. Review logged games, access master game collections, and utilize Crafty engine analysis for standard chess and Chess960. Offers accessibility features for blind users.

**Highlights:** Plays 7 chess variants, Adjustable AI difficulty levels, Game logging and review, Master game collections, Crafty engine analysis, VoiceOver accessibility

**Features:** Vision Pro support

**In-app purchases:** none


### Hardcore Blindfold Chess

[App page](https://appshunter.io/ios/app/hardcore-blindfold-chess/id6811651174)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hardcore Chess Pro Monthly | $4.99 | per month |
| Hardcore Chess Pro | $29.99 | per year |
| Hardcore Chess Pro | $59.99 | one-time |


## Frequently asked questions

### Is Pulsar Chess Engine free?

Pulsar Chess Engine costs $1.99, with no in-app purchases.

### Is Hardcore Blindfold Chess free?

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

### Do Pulsar Chess Engine or Hardcore Blindfold Chess have ads?

Neither Pulsar Chess Engine nor Hardcore Blindfold Chess shows ads.

### Which is updated more often, Pulsar Chess Engine or Hardcore Blindfold Chess?

Pulsar Chess Engine ships an update every 2 months, and Hardcore Blindfold Chess every 10 days. Most recently, Pulsar Chess Engine was updated on November 1, 2026 and Hardcore Blindfold Chess on October 31, 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.*