# Astro Invaders vs Glitch Flow

The clearest difference is in-app purchases: Glitch Flow at none against Astro Invaders's 6. Glitch Flow also leads on ads (none vs shown) and update cadence (every 2 days vs weekly). Astro Invaders's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

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

Astro Invaders ships an update weekly, Glitch Flow every 2 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Astro Invaders | Glitch Flow |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 81 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Sang Yoon Lee](https://appshunter.io/developer/1639696646) | [HYUNJUNG SEO](https://appshunter.io/developer/1843650315) |

## 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 |


### Glitch Flow

[App page](https://appshunter.io/ios/app/glitch-flow-ball-drop/id6756538089)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Astro Invaders free?

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

### Is Glitch Flow free?

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

### Do Astro Invaders or Glitch Flow have ads?

Astro Invaders shows ads; Glitch Flow does not.

### Which is updated more often, Astro Invaders or Glitch Flow?

Astro Invaders ships an update weekly, and Glitch Flow every 2 days. Most recently, Astro Invaders was updated on October 18, 2026 and Glitch Flow on October 14, 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.*