# Seabob vs SIONYX

The clearest difference is review sentiment: Seabob at 100% against SIONYX's 27%. Seabob also leads on update cadence (monthly vs every 5 months) and iOS requirement (8.0 vs 15.6). 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.

Seabob ships an update monthly, SIONYX every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Seabob | SIONYX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (15 ratings)](https://appshunter.io/ios/app/sionyx/id1642888573/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | **100.0% of reviews** | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 41 MB | 128 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cayago AG](https://appshunter.io/developer/1230934116) | [SiOnyx, LLC](https://appshunter.io/developer/1418868781) |

## What reviewers say

### Seabob

[App page](https://appshunter.io/ios/app/seabob/id1230934117)

Easily manage and download underwater video footage captured by your SEABOB camera system. Preview recordings, save them to your device's gallery, and free up storage space on your SEABOB. The app allows for sorting and professional control of camera functions.

**Highlights:** Preview underwater recordings, Download captured movies, Delete movies from SEABOB, Sort recordings by date, length, or cam mode, Save to device gallery, Control camera functions

**Features:** macOS Compatibility

**In-app purchases:** none


### SIONYX

[App page](https://appshunter.io/ios/app/sionyx/id1642888573)

Stream video and control your SIONYX Nightwave and OPSIN devices. This app allows for seamless command and upgrade functions for your compatible night vision equipment.

**Highlights:** Video streaming, Command and control functions, Device upgrades, Nightwave device support, OPSIN device support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seabob free?

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

### Is SIONYX free?

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

### Do Seabob or SIONYX have ads?

Neither Seabob nor SIONYX shows ads.

### Which is updated more often, Seabob or SIONYX?

Seabob ships an update monthly, and SIONYX every 5 months. Most recently, Seabob was updated on November 2, 2026 and SIONYX on November 3, 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.*