# Asteroidy vs Tower Defense

The clearest difference is ads: Asteroidy at none against Tower Defense's shown. Asteroidy also leads on update cadence (every 2 months vs every 3 months) and iOS requirement (10.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Asteroidy sells 1 one-off in-app purchase and Tower Defense sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Asteroidy ships an update every 2 months, Tower Defense every 3 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Asteroidy | Tower Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/asteroidy/id524337499/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 236 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 12+ |
| Developer | [Emidio Cunha](https://appshunter.io/developer/369173671) | [WAKE WORKSHOP LIMITED](https://appshunter.io/developer/1522196176) |

## What reviewers say

### Asteroidy

[App page](https://appshunter.io/ios/app/asteroidy/id524337499)

Pilot a spaceship through an asteroid field, blasting aliens and collecting valuable golden asteroids. Control your ship by dragging or tilting, and tap to fire lasers. The game offers immediate action without menus or levels, increasing in difficulty as you play.

**Highlights:** Drag or tilt ship control, Tap to fire lasers, Collect golden asteroids for credits, Target and shoot hidden UFOs, Immediate action, no menus, Progressively increasing difficulty

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $0.99 | one-time |


### Tower Defense

[App page](https://appshunter.io/ios/app/tower-defense-horror-invader/id6443988794)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 2500 gems | $0.99 | one-time |


## Frequently asked questions

### Is Asteroidy free?

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

### Is Tower Defense free?

Tower Defense is free to download, with in-app purchases available.

### Do Asteroidy or Tower Defense have ads?

Tower Defense shows ads; Asteroidy does not.

### Which is updated more often, Asteroidy or Tower Defense?

Asteroidy ships an update every 2 months, and Tower Defense every 3 months. Most recently, Asteroidy was updated on November 1, 2026 and Tower Defense on October 27, 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.*