# Chess By Post vs Stockfish Chess Analysis

Chess By Post and Stockfish Chess Analysis both sit at 4.3 stars, but that hides the real split: 80% of Chess By Post's written reviews are positive against 14% of Stockfish Chess Analysis's. Chess By Post also leads on in-app purchases (none vs 3) and ratings volume (254 vs 81). Stockfish Chess Analysis's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 months). On price, rating and device support there is nothing between them.

Both are free to download. Stockfish Chess Analysis sells 3 in-app purchases, starting at $8.99 per 7 days. Chess By Post asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Chess By Post against 4.4 for Stockfish Chess Analysis. Both are backed by a comparable volume of ratings — 254 and 81 respectively. Written reviews are what separate them: 80% of Chess By Post's written reviews are positive against 14% of Stockfish Chess Analysis's.

Chess By Post ships an update every 5 months, Stockfish Chess Analysis fortnightly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chess By Post | Stockfish Chess Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (254 ratings)](https://appshunter.io/ios/app/chess-by-post/id509928358/reviews) | **[4.4 (81 ratings)](https://appshunter.io/ios/app/stockfish-chess-analysis/id6744956284/reviews)** |
| Number of ratings | **254** | 81 |
| Positive reviews | **80.4% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 38 MB | 30 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Games By Post LLC](https://appshunter.io/developer/449504484) | [Krishna Sangeeth KS](https://appshunter.io/developer/1796652653) |

## What reviewers say

### Chess By Post

[App page](https://appshunter.io/ios/app/chess-by-post/id509928358)

Engage in correspondence chess with others worldwide. Challenge friends or compete in ranked matches against similarly skilled players. The app offers automatic notifications for pending moves and tracks your progress with an Elo rating system.

**Highlights:** Correspondence chess, Ranked matches, Skill-based matchmaking, Chess puzzles, End game analysis, Move history explorer, Local hand-off games

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Simple and intuitive interface
- 💡 Helpful planning mode
- 🌐 Cross-platform compatibility
- ⏱️ Leisurely pace of play

**What reviewers complain about**

- ⏳ Long wait times between moves
- 🐛 Glitches and bugs
- 🤖 Concerns about cheating/engine use
- 🔇 Lack of notifications/push updates
- 📊 Inaccurate/inflated ranking system

**Reported bugs**

- Moves not registering correctly
- Game freezes/crashes
- Notification issues
- Rating/scoring problems

**Requested features**

- Shorter move time limits
- Friends/social features
- Ability to report/block abusive players
- Board orientation/view options
- Customizable game settings


### Stockfish Chess Analysis

[App page](https://appshunter.io/ios/app/stockfish-chess-analysis/id6744956284)

Analyze chess positions from a photo or by inputting moves. Get AI-powered best move suggestions, learn tactics, and play against the engine with live tips. Ideal for players of all levels looking to improve their game.

**Highlights:** Scan chessboards from photos, AI-powered best move suggestions, Learn new chess tactics, Play against Stockfish engine, Live help and tips during play, Multiple difficulty levels

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $8.99 | per 7 days |
| Monthly Subscription | $17.99 | per month |
| Yearly Subscription | $69.99 | per year |


## Frequently asked questions

### Is Chess By Post free?

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

### Is Stockfish Chess Analysis free?

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

### Which has better reviews, Chess By Post or Stockfish Chess Analysis?

Stockfish Chess Analysis is rated higher. Chess By Post averages 4.3 out of 5 from 254 ratings, while Stockfish Chess Analysis averages 4.4 from 81 ratings.

### Do Chess By Post or Stockfish Chess Analysis have ads?

Chess By Post shows ads; Stockfish Chess Analysis does not.

### Which is updated more often, Chess By Post or Stockfish Chess Analysis?

Chess By Post ships an update every 5 months, and Stockfish Chess Analysis fortnightly. Most recently, Chess By Post was updated on October 29, 2026 and Stockfish Chess Analysis on October 28, 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.*