# Space BlocKing vs AstroBlaze

The clearest difference is price: Space BlocKing at Free against AstroBlaze's $0.99. AstroBlaze's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On update cadence, in-app purchases and device support there is nothing between them.

Space BlocKing is free to download; AstroBlaze costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space BlocKing ships an update monthly, AstroBlaze every 3 weeks. The most recent releases landed on August 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Space BlocKing | AstroBlaze |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 87 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 9+ |
| Developer | [QuantumBit . INC](https://appshunter.io/developer/1550218495) | [Viktor Shcherban](https://appshunter.io/developer/1617545413) |

## 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


### AstroBlaze

[App page](https://appshunter.io/ios/app/astroblaze/id6787262634)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Space BlocKing free?

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

### Is AstroBlaze free?

AstroBlaze costs $0.99, with no in-app purchases.

### Do Space BlocKing or AstroBlaze have ads?

Space BlocKing shows ads; AstroBlaze does not.

### Which is updated more often, Space BlocKing or AstroBlaze?

Space BlocKing ships an update monthly, and AstroBlaze every 3 weeks. Most recently, Space BlocKing was updated on August 24, 2026 and AstroBlaze on September 10, 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.*