# Space BlocKing vs Shark Catch

The clearest difference is ads: Shark Catch at none against Space BlocKing's shown. Shark Catch also leads on iOS requirement (13.0 vs 15.0). Space BlocKing's advantage is update cadence (monthly vs every 8 months). On price, in-app purchases and device support there is nothing between them.

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

Space BlocKing ships an update monthly, Shark Catch every 8 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Space BlocKing | Shark Catch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Size | 87 MB | 161 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QuantumBit . INC](https://appshunter.io/developer/1550218495) | [Dat Bui Van](https://appshunter.io/developer/1836614608) |

## What reviewers say

### Space BlocKing

[App page](https://appshunter.io/ios/app/space-blocking/id6446071212)

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

**In-app purchases:** none


### Shark Catch

[App page](https://appshunter.io/ios/app/shark-catch/id6751748232)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space BlocKing free?

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

### Is Shark Catch free?

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

### Do Space BlocKing or Shark Catch have ads?

Space BlocKing shows ads; Shark Catch does not.

### Which is updated more often, Space BlocKing or Shark Catch?

Space BlocKing ships an update monthly, and Shark Catch every 8 months. Most recently, Space BlocKing was updated on October 8, 2026 and Shark Catch on October 11, 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.*