# Bird Sort vs Crystara

The clearest difference is in-app purchases: Crystara at none against Bird Sort's 4. Crystara also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bird Sort sells 4 one-off in-app purchases. Crystara asks for nothing beyond the download.

## The numbers

| Metric | Bird Sort | Crystara |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 164 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [muhammad tahir ul nasir](https://appshunter.io/developer/1288956790) | [ROKONTECH LLC](https://appshunter.io/developer/1347808056) |

## What reviewers say

### Bird Sort

[App page](https://appshunter.io/ios/app/bird-sort-block-puzzle-game/id1335558117)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| small bundle | $0.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Mediam Bundle | $4.99 | one-time |
| No Ads Bundle | $5.99 | one-time |


### Crystara

[App page](https://appshunter.io/ios/app/crystara/id6760728987)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bird Sort free?

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

### Is Crystara free?

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

### Do Bird Sort or Crystara have ads?

Bird Sort shows ads; Crystara does not.

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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.*