# Memory Diving vs Submarine Dive Master

The clearest difference is ads: Memory Diving at none against Submarine Dive Master's shown. Submarine Dive Master's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Memory Diving ships an update every 2 months, Submarine Dive Master weekly. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Memory Diving | Submarine Dive Master |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 144 MB | 137 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gitberry AS](https://appshunter.io/developer/1532648390) | [建涛 钟](https://appshunter.io/developer/1516809739) |

## What reviewers say

### Memory Diving

[App page](https://appshunter.io/ios/app/memory-diving/id1543391442)

Dive into an exciting underwater adventure where your memory and agility are key to success. Collect colored oxygen balloons in the correct order, manage your oxygen levels, and navigate back to your boat while avoiding sharks. Advance through missions to unlock new character and boat customizations.

**Highlights:** Memory-based oxygen balloon collection, Agile movement and evasion, Shark avoidance and trap mechanics, Oxygen level management, Mission-based progression, Character and boat customization (coming soon)

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

**In-app purchases:** none


### Submarine Dive Master

[App page](https://appshunter.io/ios/app/submarine-dive-master/id6758430106)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memory Diving free?

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

### Is Submarine Dive Master free?

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

### Do Memory Diving or Submarine Dive Master have ads?

Submarine Dive Master shows ads; Memory Diving does not.

### Which is updated more often, Memory Diving or Submarine Dive Master?

Memory Diving ships an update every 2 months, and Submarine Dive Master weekly. Most recently, Memory Diving was updated on October 1, 2026 and Submarine Dive Master on September 28, 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.*