# Astro Invaders vs ドットアップ

The clearest difference is in-app purchases: ドットアップ at none against Astro Invaders's 6. ドットアップ also leads on ads (none vs shown). Astro Invaders's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Astro Invaders sells 6 one-off in-app purchases. ドットアップ asks for nothing beyond the download.

Astro Invaders ships an update weekly, ドットアップ every 6 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Astro Invaders | ドットアップ |
| --- | --- | --- |
| 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 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 125 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Sang Yoon Lee](https://appshunter.io/developer/1639696646) | [Shunsuke Ikenaga](https://appshunter.io/developer/1859544174) |

## 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 |


### ドットアップ

[App page](https://appshunter.io/ios/app/dotup/id6756251392)

**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 ドットアップ free?

ドットアップ is free to download, with no in-app purchases.

### Do Astro Invaders or ドットアップ have ads?

Astro Invaders shows ads; ドットアップ does not.

### Which is updated more often, Astro Invaders or ドットアップ?

Astro Invaders ships an update weekly, and ドットアップ every 6 days. Most recently, Astro Invaders was updated on October 18, 2026 and ドットアップ on October 16, 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.*