# Chess By Post vs Chess Tactics Trainer

The clearest difference is ads: Chess Tactics Trainer at none against Chess By Post's shown. Chess Tactics Trainer also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chess By Post ships an update every 6 months, Chess Tactics Trainer every 3 weeks. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Chess By Post | Chess Tactics Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (255 ratings)](https://appshunter.io/ios/app/chess-by-post/id509928358/reviews)** | — |
| Number of ratings | **255** | — |
| Positive reviews | 80.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 100 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) | [Elisabeth Zuyeva](https://appshunter.io/developer/6806303315) |

## 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


### Chess Tactics Trainer

[App page](https://appshunter.io/ios/app/chess-tactics-trainer/id6806303313)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess By Post free?

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

### Is Chess Tactics Trainer free?

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

### Do Chess By Post or Chess Tactics Trainer have ads?

Chess By Post shows ads; Chess Tactics Trainer does not.

### Which is updated more often, Chess By Post or Chess Tactics Trainer?

Chess By Post ships an update every 6 months, and Chess Tactics Trainer every 3 weeks. Most recently, Chess By Post was updated on October 15, 2026 and Chess Tactics Trainer on October 8, 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.*