# Block Invaders vs Planet Squirrel

The clearest difference is in-app purchases: Planet Squirrel at none against Block Invaders's 2. Block Invaders's advantage is ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Block Invaders sells 2 one-off in-app purchases. Planet Squirrel asks for nothing beyond the download.

Block Invaders ships an update every 12 months, Planet Squirrel every 22 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Block Invaders | Planet Squirrel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/planet-squirrel/id1320984274/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 12 months** | Every 22 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 91 MB | 64 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [QED Gaming PTY. Ltd](https://appshunter.io/developer/441029909) | [Tommy Soereide Kjaer](https://appshunter.io/developer/1215076837) |

## 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 |


### Planet Squirrel

[App page](https://appshunter.io/ios/app/planet-squirrel/id1320984274)

Embark on a challenging platforming adventure as a flying squirrel. Navigate through levels with unique mechanics, all set to an intense soundtrack and presented in a distinctive monochrome pixel art style.

**Highlights:** Flying squirrel protagonist, Challenging platformer gameplay, Unique monochrome pixel art style, Intense soundtrack, Levels with unique mechanics

**Features:** 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 Planet Squirrel free?

Planet Squirrel is free to download, with no in-app purchases.

### Do Block Invaders or Planet Squirrel have ads?

Planet Squirrel shows ads; Block Invaders does not.

### Which is updated more often, Block Invaders or Planet Squirrel?

Block Invaders ships an update every 12 months, and Planet Squirrel every 22 months. Most recently, Block Invaders was updated on October 14, 2026 and Planet Squirrel on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*