# Fin Blocks vs Mask Aero Switchyard

Fin Blocks and Mask Aero Switchyard are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Fin Blocks | Mask Aero Switchyard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fin-blocks/id6766991653/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 21 MB | 30 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SANDOVAL LAZARO LEON](https://appshunter.io/developer/1896343959) | [玉兰 张](https://appshunter.io/developer/6778246355) |

## What reviewers say

### Fin Blocks

[App page](https://appshunter.io/ios/app/fin-blocks/id6766991653)

A relaxing underwater merge puzzle game where you drop fish blocks to create higher-level sea creatures. Compete in multiple game modes, use special abilities, and unlock cosmetic items. Enjoy offline play with beautiful visuals and smooth physics.

**Highlights:** Merge fish blocks to create higher levels, Three distinct game modes, Special one-tap abilities, Daily rewards from the wheel of fortune, Unlockable premium fish skins, Achievements and leaderboards, Offline play

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

**In-app purchases:** none


### Mask Aero Switchyard

[App page](https://appshunter.io/ios/app/mask-aero-switchyard/id6783715768)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fin Blocks free?

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

### Is Mask Aero Switchyard free?

Mask Aero Switchyard is free to download, with no in-app purchases.

### Do Fin Blocks or Mask Aero Switchyard have ads?

Neither Fin Blocks nor Mask Aero Switchyard shows ads.

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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.*