# Grid Zen vs SeaSurge

The clearest difference is ads: SeaSurge at none against Grid Zen's shown. SeaSurge also leads on iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Grid Zen sells 10 one-off in-app purchases and SeaSurge sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Grid Zen | SeaSurge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Daily | — |
| Size | 116 MB | 170 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ugurcan Sari](https://appshunter.io/developer/1805135420) | [Christian Christiansen](https://appshunter.io/developer/6776339502) |

## What reviewers say

### Grid Zen

[App page](https://appshunter.io/ios/app/grid-zen-flow-logic/id6759347925)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Pack | $0.99 | one-time |
| Aurora Silk Skin | $0.99 | one-time |
| Kintsugimoon Skin | $0.99 | one-time |
| Sakura Tide Skin | $0.99 | one-time |
| Jade Glass Skin | $0.99 | one-time |
| Amethyst Mist Skin | $0.99 | one-time |
| 20 Hints | $2.99 | one-time |
| Unlock All Skins | $2.99 | one-time |
| Zen Mode | $6.99 | one-time |
| Complete Package | $11.99 | one-time |


### SeaSurge

[App page](https://appshunter.io/ios/app/seasurge/id6776339500)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octopus | $0.99 | one-time |
| Narwhal | $0.99 | one-time |
| Cuttlefish | $0.99 | one-time |
| Blobfish | $0.99 | one-time |
| Walrus | $0.99 | one-time |
| Leopard Shark | $0.99 | one-time |
| Pufferfish | $0.99 | one-time |


## Frequently asked questions

### Is Grid Zen free?

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

### Is SeaSurge free?

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

### Do Grid Zen or SeaSurge have ads?

Grid Zen shows ads; SeaSurge does not.

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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.*