# Chess Tactics and Lessons vs Blunderzone

The clearest difference is update cadence: Blunderzone at fortnightly against Chess Tactics and Lessons's every 5 weeks. Blunderzone also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Tactics and Lessons sells 7 in-app purchases, starting at $3.99 per month and Blunderzone sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Tactics and Lessons ships an update every 5 weeks, Blunderzone fortnightly. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chess Tactics and Lessons | Blunderzone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5K ratings)](https://appshunter.io/ios/app/chess-tactics-and-lessons/id531275673/reviews)** | — |
| Number of ratings | **5K** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 114 MB | 183 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lockwood Productions, LLC](https://appshunter.io/developer/466891332) | [RANKA s.r.o.](https://appshunter.io/developer/352576574) |

## What reviewers say

### Chess Tactics and Lessons

[App page](https://appshunter.io/ios/app/chess-tactics-and-lessons/id531275673)

Master chess strategy and openings with this app. Practice unlimited tactics, follow detailed lessons, and save your favorite openings. Create your own content and learn from a supportive community.

**Highlights:** Unlimited tactics practice, Detailed chess lessons, Opening practice and saving, Create custom tactics and lessons, Learn from mistakes with explanations, Community comments and discussion, Customizable board design

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly PRO Subscription | $3.99 | per month |
| Annual Pro Subscription | $29.99 | per year |
| Marble Chess Board | $0.99 | one-time |
| Orange Chess Board | $0.99 | one-time |
| Remove ads | $0.99 | one-time |
| Green Chess Board | $0.99 | one-time |
| Enable Saved Puzzles | $1.99 | one-time |

**What reviewers like**

- 😃 Great for learning tactics
- 👍 Enjoyable and addictive
- 🚀 Excellent training tool
- 🤗 Helpful for improving chess skills
- 💯 Best tactics app

**What reviewers complain about**

- 🐛 Buggy after updates
- 💰 Subscription model too expensive
- 🤔 Some tactics are questionable
- 🙄 Too many queen sacrifices
- 😣 Difficult to navigate

**Reported bugs**

- Server connection issues
- White screen after updates
- Inability to delete account
- Incorrect move explanations

**Requested features**

- Ability to save tactics
- Offline mode
- Difficulty filtering
- Improved user interface
- More comprehensive lessons


### Blunderzone

[App page](https://appshunter.io/ios/app/blunderzone/id6763366751)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blunderzone Basic | $3.99 | per month |
| Blunderzone Premium | $6.99 | per month |


## Frequently asked questions

### Is Chess Tactics and Lessons free?

Chess Tactics and Lessons is free to download, with in-app purchases available.

### Is Blunderzone free?

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

### Do Chess Tactics and Lessons or Blunderzone have ads?

Neither Chess Tactics and Lessons nor Blunderzone shows ads.

### Which is updated more often, Chess Tactics and Lessons or Blunderzone?

Chess Tactics and Lessons ships an update every 5 weeks, and Blunderzone fortnightly. Most recently, Chess Tactics and Lessons was updated on October 19, 2026 and Blunderzone on October 5, 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.*