# Block Invaders vs Dockit Rocket

The clearest difference is price: Block Invaders at Free against Dockit Rocket's $0.99. Dockit Rocket's advantage is in-app purchases (none vs 2) and update cadence (every 3 months vs every 12 months). On ads and device support there is nothing between them.

Block Invaders is free to download; Dockit Rocket costs $0.99 up front. Block Invaders sells 2 one-off in-app purchases. Dockit Rocket asks for nothing beyond the download.

Block Invaders ships an update every 12 months, Dockit Rocket every 3 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Block Invaders | Dockit Rocket |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dockit-rocket/id1517236333/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 91 MB | 8 MB |
| Requires iOS | 16.0 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QED Gaming PTY. Ltd](https://appshunter.io/developer/441029909) | [Danny Bliss](https://appshunter.io/developer/1866784316) |

## What reviewers say

### Block Invaders

[App page](https://appshunter.io/ios/app/block-invaders-tower-defense/id980999892)

Command a planetary defense platform to shoot down waves of alien invaders. Strategically build and upgrade weapons, each with unique abilities, to counter diverse enemy behaviors and complete missions.

**Highlights:** Command orbital defense platform, Build and upgrade weapons, Shoot down incoming alien waves, Diverse invader behaviors, Multiple weapon abilities, Mission-based gameplay

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Earth Missions 6 to 10 | $0.99 | one-time |
| No Adverts | $1.99 | one-time |


### Dockit Rocket

[App page](https://appshunter.io/ios/app/dockit-rocket/id1517236333)

Engage in a challenging arcade-style game with procedurally generated levels. Choose from specialized rockets to enhance your gameplay and discover new challenges every hour.

**Highlights:** One-touch gameplay, High-score chaser, Endless arcade experience, Procedurally generated levels, Seven specialized rockets, Hourly unique level generation, QR code level scanner

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Invaders free?

Block Invaders is free to download, with in-app purchases available.

### Is Dockit Rocket free?

Dockit Rocket costs $0.99, with no in-app purchases.

### Do Block Invaders or Dockit Rocket have ads?

Neither Block Invaders nor Dockit Rocket shows ads.

### Which is updated more often, Block Invaders or Dockit Rocket?

Block Invaders ships an update every 12 months, and Dockit Rocket every 3 months. Most recently, Block Invaders was updated on October 14, 2026 and Dockit Rocket on October 16, 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.*