# 漂流島 vs Grindcrawl

The clearest difference is in-app purchases: Grindcrawl at none against 漂流島's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 漂流島 sells 9 one-off in-app purchases. Grindcrawl asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 漂流島 | Grindcrawl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | Every 8 days |
| Size | 8 MB | 12 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Masashi Kono](https://appshunter.io/developer/6786743251) | [Arbor Lab. App](https://appshunter.io/developer/6801027928) |

## What reviewers say

### 漂流島

[App page](https://appshunter.io/ios/app/id6786743249)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150 Gems | $0.99 | one-time |
| Boost Pack | $1.99 | one-time |
| Perm Production +50% | $2.99 | one-time |
| Premium Pass | $2.99 | one-time |
| Perm Production x2 | $2.99 | one-time |
| Starter Pack | $3.99 | one-time |
| 800 Gems | $4.99 | one-time |
| 2000 Gems | $9.99 | one-time |
| 5000 Gems | $29.99 | one-time |


### Grindcrawl

[App page](https://appshunter.io/ios/app/grindcrawl-idle-hack-and-slash/id6801027926)

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

**In-app purchases:** none


## Frequently asked questions

### Is 漂流島 free?

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

### Is Grindcrawl free?

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

### Do 漂流島 or Grindcrawl have ads?

Both 漂流島 and Grindcrawl show ads.

### Which is updated more often, 漂流島 or Grindcrawl?

漂流島 ships an update every 8 days, and Grindcrawl every 8 days. Most recently, 漂流島 was updated on October 31, 2026 and Grindcrawl on November 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*