# Chess Variants Battle Missions vs Blunderzone

The clearest difference is ads: Blunderzone at none against Chess Variants Battle Missions's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Variants Battle Missions sells 2 one-off in-app purchases and Blunderzone sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Variants Battle Missions ships an update every 3 weeks, Blunderzone every 2 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chess Variants Battle Missions | Blunderzone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/chess-variants-battle-missions/id1644069598/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 187 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Kissel](https://appshunter.io/developer/1707133605) | [RANKA s.r.o.](https://appshunter.io/developer/352576574) |

## What reviewers say

### Chess Variants Battle Missions

[App page](https://appshunter.io/ios/app/chess-variants-battle-missions/id1644069598)

Explore over 90 unique chess variants and challenges. Engage in quick, strategic missions and battles, perfect for short breaks. Unlock new quests by winning challenges and collecting stars.

**Highlights:** Over 90 chess variants, Offline play against AI, Quick strategy missions (5-10 mins), Unlockable quests and stars, Special fields for advanced maneuvers, Multiple game modes

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promo Premium Pass | $4.49 | one-time |
| Premium Pass | $5.99 | one-time |


### Blunderzone

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

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blunderzone Basic | $3.99 | per month |
| Blunderzone Premium | $6.99 | per month |
| 20 AI explanations | $4.00 | one-time |
| 100 AI explanations | $18.00 | one-time |


## Frequently asked questions

### Is Chess Variants Battle Missions free?

Chess Variants Battle Missions is free to download, with in-app purchases available.

### Is Blunderzone free?

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

### Do Chess Variants Battle Missions or Blunderzone have ads?

Chess Variants Battle Missions shows ads; Blunderzone does not.

### Which is updated more often, Chess Variants Battle Missions or Blunderzone?

Chess Variants Battle Missions ships an update every 3 weeks, and Blunderzone every 2 weeks. Most recently, Chess Variants Battle Missions was updated on October 24, 2026 and Blunderzone 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.*