# Space Invaders Battle vs Starbase Adventures

The clearest difference is price: Space Invaders Battle at Free against Starbase Adventures's $3.99. Space Invaders Battle also leads on in-app purchases (none vs 7) and iOS requirement (15.6 vs 18.0). Starbase Adventures's advantage is update cadence (every 2 days vs every 2 months) and chart position (#189 vs unranked). On ads and device support there is nothing between them.

Space Invaders Battle is free to download; Starbase Adventures costs $3.99 up front. Starbase Adventures sells 7 in-app purchases, starting at $4.99 per month. Space Invaders Battle asks for nothing beyond the download.

Space Invaders Battle ships an update every 2 months, Starbase Adventures every 2 days. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Space Invaders Battle | Starbase Adventures |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Best chart rank | — | **#189** |
| Size | 79 MB | 99 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ana del Pino](https://appshunter.io/developer/1765100366) | [Hakan Cevik](https://appshunter.io/developer/1852694895) |

## What reviewers say

### Space Invaders Battle

[App page](https://appshunter.io/ios/app/space-invaders-battle/id6670315150)

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

**In-app purchases:** none


### Starbase Adventures

[App page](https://appshunter.io/ios/app/starbase-adventures/id6791294916)

**Currently charting:** #189 Top Paid · Strategy (US App Store)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starbase Pro Monthly | $4.99 | per month |
| Starbase Pro Yearly | $34.99 | per year |
| 100 Dilithium Crystals | $1.99 | one-time |
| Dilithium 300 | $2.99 | one-time |
| Dilithium 750 | $5.99 | one-time |
| Dilithium 2000 | $9.99 | one-time |
| Starbase Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Space Invaders Battle free?

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

### Is Starbase Adventures free?

Starbase Adventures costs $3.99, and also offers in-app purchases.

### Do Space Invaders Battle or Starbase Adventures have ads?

Neither Space Invaders Battle nor Starbase Adventures shows ads.

### Which is updated more often, Space Invaders Battle or Starbase Adventures?

Space Invaders Battle ships an update every 2 months, and Starbase Adventures every 2 days. Most recently, Space Invaders Battle was updated on September 11, 2026 and Starbase Adventures on September 19, 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.*