# Nautilus vs Deep Dive

The clearest difference is iOS requirement: Deep Dive at 16.4 against Nautilus's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nautilus ships an update weekly, Deep Dive every 5 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nautilus | Deep Dive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 36 MB | 34 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIROTO IGUCHI](https://appshunter.io/developer/1860756373) | [YUTO DOI](https://appshunter.io/developer/6792298513) |

## What reviewers say

### Nautilus

[App page](https://appshunter.io/ios/app/nautilus-focus-and-app-blocker/id6780439827)

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

**In-app purchases:** none


### Deep Dive

[App page](https://appshunter.io/ios/app/deep-dive/id6794658401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nautilus free?

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

### Is Deep Dive free?

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

### Do Nautilus or Deep Dive have ads?

Neither Nautilus nor Deep Dive shows ads.

### Which is updated more often, Nautilus or Deep Dive?

Nautilus ships an update weekly, and Deep Dive every 5 days. Most recently, Nautilus was updated on October 31, 2026 and Deep Dive on October 24, 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.*