# Card Merging Puzzle vs Bitszer

The clearest difference is ads: Card Merging Puzzle at none against Bitszer's shown. Bitszer's advantage is update cadence (every 6 weeks vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Card Merging Puzzle ships an update every 11 months, Bitszer every 6 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Card Merging Puzzle | Bitszer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Size | 98 MB | 73 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Hieu Hoang](https://appshunter.io/developer/1108291419) | [Bitszer Inc](https://appshunter.io/developer/1244662925) |

## What reviewers say

### Card Merging Puzzle

[App page](https://appshunter.io/ios/app/card-merging-puzzle/id6449497432)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bitszer

[App page](https://appshunter.io/ios/app/bitszer/id6612036399)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Card Merging Puzzle free?

Card Merging Puzzle is free to download, with no in-app purchases.

### Is Bitszer free?

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

### Do Card Merging Puzzle or Bitszer have ads?

Bitszer shows ads; Card Merging Puzzle does not.

### Which is updated more often, Card Merging Puzzle or Bitszer?

Card Merging Puzzle ships an update every 11 months, and Bitszer every 6 weeks. Most recently, Card Merging Puzzle was updated on October 3, 2026 and Bitszer on October 6, 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.*