# Dango Stack Artisan vs Jellyfish Tank

The clearest difference is in-app purchases: Dango Stack Artisan at none against Jellyfish Tank's 10. Dango Stack Artisan also leads on iOS requirement (15.0 vs 17.0). Jellyfish Tank's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Jellyfish Tank sells 10 one-off in-app purchases. Dango Stack Artisan asks for nothing beyond the download.

Dango Stack Artisan ships an update every 2 months, Jellyfish Tank every 3 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Dango Stack Artisan | Jellyfish Tank |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 8 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kota ozaki](https://appshunter.io/developer/6777184406) | [KOICHI HANAMURA](https://appshunter.io/developer/6797534241) |

## What reviewers say

### Dango Stack Artisan

[App page](https://appshunter.io/ios/app/dango-stack-artisan/id6789687795)

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

**In-app purchases:** none


### Jellyfish Tank

[App page](https://appshunter.io/ios/app/jellyfish-tank/id6797534239)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 岩場をひろげる 2 | $0.99 | one-time |
| しずく 200 | $0.99 | one-time |
| 深海石 3 | $0.99 | one-time |
| テーマ「月夜」 | $1.99 | one-time |
| テーマ「オーロラ」 | $1.99 | one-time |
| 岩場をひろげる 3 | $2.99 | one-time |
| しずく 700 | $2.99 | one-time |
| 深海石 11 | $2.99 | one-time |
| しずく 1500 | $5.99 | one-time |
| 深海石 24 | $5.99 | one-time |


## Frequently asked questions

### Is Dango Stack Artisan free?

Dango Stack Artisan is free to download, with no in-app purchases.

### Is Jellyfish Tank free?

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

### Do Dango Stack Artisan or Jellyfish Tank have ads?

Neither Dango Stack Artisan nor Jellyfish Tank shows ads.

### Which is updated more often, Dango Stack Artisan or Jellyfish Tank?

Dango Stack Artisan ships an update every 2 months, and Jellyfish Tank every 3 days. Most recently, Dango Stack Artisan was updated on October 7, 2026 and Jellyfish Tank 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.*