# ChessCam vs Blunder

The clearest difference is in-app purchases: ChessCam at none against Blunder's 3. ChessCam also leads on iOS requirement (14.0 vs 26.0). Blunder's advantage is update cadence (every 3 days vs every 10 days). On price, ads and device support there is nothing between them.

Both are free to download. Blunder sells 3 in-app purchases, starting at $1.99 per month. ChessCam asks for nothing beyond the download.

ChessCam ships an update every 10 days, Blunder every 3 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ChessCam | Blunder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 51 MB | 21 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARIUS EIDSNES PHILLIPS](https://appshunter.io/developer/1826418983) | [Lucas Raggers](https://appshunter.io/developer/1775751230) |

## What reviewers say

### ChessCam

[App page](https://appshunter.io/ios/app/chesscam/id6794632830)

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

**In-app purchases:** none


### Blunder

[App page](https://appshunter.io/ios/app/blunder-chess-scanner/id6810770465)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $6.99 | per year |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is ChessCam free?

ChessCam is free to download, with no in-app purchases.

### Is Blunder free?

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

### Do ChessCam or Blunder have ads?

Neither ChessCam nor Blunder shows ads.

### Which is updated more often, ChessCam or Blunder?

ChessCam ships an update every 10 days, and Blunder every 3 days. Most recently, ChessCam was updated on October 24, 2026 and Blunder on October 26, 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.*