# Letter Stream vs Park Sort Puzzle

The clearest difference is ads: Letter Stream at none against Park Sort Puzzle's shown. Park Sort Puzzle's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Letter Stream | Park Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 6 MB | 111 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Andy Otto](https://appshunter.io/developer/1870819227) | [Ngoc Thien Tran](https://appshunter.io/developer/1832974460) |

## What reviewers say

### Letter Stream

[App page](https://appshunter.io/ios/app/letter-stream/id6763931813)

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

**In-app purchases:** none


### Park Sort Puzzle

[App page](https://appshunter.io/ios/app/park-sort-puzzle/id6785814186)

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

**In-app purchases:** none


## Frequently asked questions

### Is Letter Stream free?

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

### Is Park Sort Puzzle free?

Park Sort Puzzle is free to download, with no in-app purchases.

### Do Letter Stream or Park Sort Puzzle have ads?

Park Sort Puzzle shows ads; Letter Stream 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.*