# Oceanus vs Depth.

The clearest difference is in-app purchases: Depth. at none against Oceanus's 2. Depth. also leads on ads (none vs shown). Oceanus's advantage is update cadence (every 5 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oceanus sells 2 in-app purchases, starting at $3.99 per month. Depth. asks for nothing beyond the download.

Oceanus ships an update every 5 days, Depth. every 5 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Oceanus | Depth. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Size | 51 MB | 2 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Listratsenka](https://appshunter.io/developer/6773648263) | [Josephus Fransiscus Zegers](https://appshunter.io/developer/1887379576) |

## What reviewers say

### Oceanus

[App page](https://appshunter.io/ios/app/oceanus-scuba-dive-log/id6773648261)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $29.99 | per year |


### Depth.

[App page](https://appshunter.io/ios/app/depth/id6787236119)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oceanus free?

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

### Is Depth. free?

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

### Do Oceanus or Depth. have ads?

Oceanus shows ads; Depth. does not.

### Which is updated more often, Oceanus or Depth.?

Oceanus ships an update every 5 days, and Depth. every 5 weeks. Most recently, Oceanus was updated on October 5, 2026 and Depth. on October 12, 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.*