# Star Age vs Block Invaders

The clearest difference is in-app purchases: Star Age at none against Block Invaders's 2. Star Age also leads on update cadence (every 4 months vs every 12 months) and iOS requirement (13.0 vs 16.0). On price, review sentiment, ads and device support there is nothing between them.

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

Star Age ships an update every 4 months, Block Invaders every 12 months. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Star Age | Block Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/star-age/id376497042/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 137 MB | 91 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arcade Wizz Kid Pty Ltd](https://appshunter.io/developer/376497045) | [QED Gaming PTY. Ltd](https://appshunter.io/developer/441029909) |

## What reviewers say

### Star Age

[App page](https://appshunter.io/ios/app/star-age/id376497042)

Experience retro-inspired arcade shooting with intense space battles across over 40 levels. Collect power-ups, defeat challenging bosses, and compete for the top spot on a global leaderboard.

**Highlights:** 40+ action-packed levels, Epic boss encounters, Variety of power-ups, Global leaderboard, Fast, fluid controls

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Star Age free?

Star Age is free to download, with no in-app purchases.

### Is Block Invaders free?

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

### Do Star Age or Block Invaders have ads?

Neither Star Age nor Block Invaders shows ads.

### Which is updated more often, Star Age or Block Invaders?

Star Age ships an update every 4 months, and Block Invaders every 12 months. Most recently, Star Age was updated on October 24, 2026 and Block Invaders on November 1, 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.*