# ASTRO vs 別班サバイブ

The clearest difference is in-app purchases: 別班サバイブ at none against ASTRO's 1. 別班サバイブ also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. ASTRO sells 1 one-off in-app purchase. 別班サバイブ asks for nothing beyond the download.

ASTRO ships an update every 5 days, 別班サバイブ every 9 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ASTRO | 別班サバイブ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 94 MB | 123 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHINTARO NAKAOKA](https://appshunter.io/developer/1020027439) | [Tsuyoshi Miwa](https://appshunter.io/developer/6780837715) |

## What reviewers say

### ASTRO

[App page](https://appshunter.io/ios/app/astro-boost/id6761886332)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlimited Stamina | $1.99 | one-time |


### 別班サバイブ

[App page](https://appshunter.io/ios/app/id6809468344)

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

**In-app purchases:** none


## Frequently asked questions

### Is ASTRO free?

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

### Is 別班サバイブ free?

別班サバイブ is free to download, with no in-app purchases.

### Do ASTRO or 別班サバイブ have ads?

Both ASTRO and 別班サバイブ show ads.

### Which is updated more often, ASTRO or 別班サバイブ?

ASTRO ships an update every 5 days, and 別班サバイブ every 9 days. Most recently, ASTRO was updated on October 24, 2026 and 別班サバイブ on October 4, 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.*