# Grid Zen vs Ocean Flow

The clearest difference is ads: Ocean Flow at none against Grid Zen's shown. Ocean Flow also leads on iOS requirement (15.0 vs 17.0). Grid Zen's advantage is update cadence (daily vs every 3 days). 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 Ocean Flow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Grid Zen ships an update daily, Ocean Flow every 3 days. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Grid Zen | Ocean Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 days |
| Size | 116 MB | 165 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ugurcan Sari](https://appshunter.io/developer/1805135420) | [Muhammad Bhutta](https://appshunter.io/developer/1814920979) |

## 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 |


### Ocean Flow

[App page](https://appshunter.io/ios/app/ocean-flow-connect-puzzle/id6759739852)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Grid Zen free?

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

### Is Ocean Flow free?

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

### Do Grid Zen or Ocean Flow have ads?

Grid Zen shows ads; Ocean Flow does not.

### Which is updated more often, Grid Zen or Ocean Flow?

Grid Zen ships an update daily, and Ocean Flow every 3 days. Most recently, Grid Zen was updated on October 31, 2026 and Ocean Flow on November 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.*