# Subsurface vs Square Shuffler

The clearest difference is review sentiment: Square Shuffler at 100% against Subsurface's 63%. Square Shuffler also leads on update cadence (daily vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Subsurface ships an update every 2 months, Square Shuffler daily. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Subsurface | Square Shuffler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (48 ratings)](https://appshunter.io/ios/app/subsurface-mobile/id1093217161/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 63.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | Free |
| Size | 52 MB | 3 MB |
| Requires iOS | 17 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dirk Hohndel](https://appshunter.io/developer/1093217160) | [Arian Mohajer](https://appshunter.io/developer/1169639411) |

## What reviewers say

### Subsurface

[App page](https://appshunter.io/ios/app/subsurface-mobile/id1093217161)

This application allows divers to manage their dive logs on their mobile devices. It supports editing dive data and downloading new information from compatible dive computers. Optional cloud synchronization is available for seamless data transfer with desktop versions.

**Highlights:** Mobile dive log management, Edit dive data, Download from Bluetooth LE dive computers, Optional cloud synchronization, Open-source and free

**In-app purchases:** none


### Square Shuffler

[App page](https://appshunter.io/ios/app/square-shuffler/id6752573357)

This app simplifies organizing sports games by automatically assigning random scores to players. It streamlines the setup process for your next game, saving you time and effort.

**Highlights:** Randomizes player scores, Saves setup time, Simplifies game organization, Automates score assignment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subsurface free?

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

### Is Square Shuffler free?

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

### Do Subsurface or Square Shuffler have ads?

Neither Subsurface nor Square Shuffler shows ads.

### Which is updated more often, Subsurface or Square Shuffler?

Subsurface ships an update every 2 months, and Square Shuffler daily. Most recently, Subsurface was updated on October 6, 2026 and Square Shuffler on October 2, 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.*