# Astro Invaders vs Riftburst

The clearest difference is in-app purchases: Riftburst at none against Astro Invaders's 6. Astro Invaders's advantage is update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Astro Invaders sells 6 one-off in-app purchases. Riftburst asks for nothing beyond the download.

Astro Invaders ships an update weekly, Riftburst fortnightly. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Astro Invaders | Riftburst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astro-invaders/id6751432275/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 95 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Sang Yoon Lee](https://appshunter.io/developer/1639696646) | [Andre Lorenz](https://appshunter.io/developer/6800246324) |

## What reviewers say

### Astro Invaders

[App page](https://appshunter.io/ios/app/astro-invaders/id6751432275)

Experience an intense arcade space battle with simple controls. Upgrade your ship to rapidly grow stronger and defeat challenging bosses. Uncover a lasting story through 21 boss encounters.

**Highlights:** Simple movement and shooting controls, Intense space battles, Ship upgrades for rapid growth, 21 boss battles, Uncover a lasting story, Casual action and rail shooter mechanics

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Ad Skip | $0.99 | one-time |
| 10000 Bit Pack | $0.99 | one-time |
| Super Bit Pack | $1.99 | one-time |
| Mega Bit Pack | $2.99 | one-time |
| 50000 Bit Pack | $2.99 | one-time |
| 150000 Bit Pack | $4.99 | one-time |


### Riftburst

[App page](https://appshunter.io/ios/app/riftburst/id6803889743)

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

**In-app purchases:** none


## Frequently asked questions

### Is Astro Invaders free?

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

### Is Riftburst free?

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

### Do Astro Invaders or Riftburst have ads?

Both Astro Invaders and Riftburst show ads.

### Which is updated more often, Astro Invaders or Riftburst?

Astro Invaders ships an update weekly, and Riftburst fortnightly. Most recently, Astro Invaders was updated on October 18, 2026 and Riftburst on October 22, 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.*