# Oh Hell vs Stockfish 19 Chess Engine

The clearest difference is review sentiment: Oh Hell at 83% against Stockfish 19 Chess Engine's 0%. Oh Hell also leads on rating (4.8 vs 3.0) and ratings volume (324 vs 1). Stockfish 19 Chess Engine's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oh Hell sells 1 one-off in-app purchase. Stockfish 19 Chess Engine asks for nothing beyond the download.

Oh Hell holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Oh Hell has 324 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Oh Hell's written reviews are positive against 0% of Stockfish 19 Chess Engine's.

Oh Hell ships an update fortnightly, Stockfish 19 Chess Engine every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Oh Hell | Stockfish 19 Chess Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (324 ratings)](https://appshunter.io/ios/app/oh-hell-expert-ai/id1543490820/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/stockfish-19-chess-engine/id6813605429/reviews) |
| Number of ratings | **324** | 1 |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#157** |
| Size | 38 MB | 126 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [NeuralPlay, LLC](https://appshunter.io/developer/1536040863) | [Ishrak khan](https://appshunter.io/developer/1864160195) |

## What reviewers say

### Oh Hell

[App page](https://appshunter.io/ios/app/oh-hell-expert-ai/id1543490820)

Master the trick-taking card game with advanced AI opponents and in-depth analysis tools. Learn new strategies, play offline, and customize rules for a personalized experience.

**Highlights:** AI guidance and suggestions, Built-in card counter, Trick-by-trick review, Offline play, Six AI difficulty levels, Customizable rules and variants, Detailed statistics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $12.99 | one-time |


### Stockfish 19 Chess Engine

[App page](https://appshunter.io/ios/app/stockfish-19-chess-engine/id6813605429)

**Currently charting:** #157 Top Paid · Board (US App Store)

Engage in a straightforward chess experience against a top-tier AI. This application allows you to play offline without needing an account, offering a pure challenge against a powerful engine.

**Highlights:** Play against Stockfish AI, Offline chess gameplay, No account required, Choose your side (White/Black), Simple interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Oh Hell free?

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

### Is Stockfish 19 Chess Engine free?

Stockfish 19 Chess Engine is free to download, with no in-app purchases.

### Which has better reviews, Oh Hell or Stockfish 19 Chess Engine?

Oh Hell is rated higher. Oh Hell averages 4.8 out of 5 from 324 ratings, while Stockfish 19 Chess Engine averages 3.0 from 1 ratings.

### Do Oh Hell or Stockfish 19 Chess Engine have ads?

Oh Hell shows ads; Stockfish 19 Chess Engine does not.

### Which is updated more often, Oh Hell or Stockfish 19 Chess Engine?

Oh Hell ships an update fortnightly, and Stockfish 19 Chess Engine every 5 days. Most recently, Oh Hell was updated on November 3, 2026 and Stockfish 19 Chess Engine 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.*