Spectra Hub

Marine Spectra Pty Ltd Utilities iPhoneiPadiPod touch

Spectra Hub is a free Utilities app for iPhone and iPad by Marine Spectra Pty Ltd. Requires iOS 15.6. Updated January 22, 2026.

Price: Free; on the App Store
Size: 33 MB; Age 4+
Updated: Jan 22; 2026 · v1.0.3

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About Spectra Hub

Spectra Hub allows you to manage all your smart aquarium devices from Marine Spectra. In addition we have tools for allowing you to manually track your aquarium parameters, including Alkalinity, Calcium, Magnesium, Nitrate, Phosphate, Salinity and Temperature.

What’s new

Version 1.0.3 · Updated January 22, 2026

Resolves an issue with inconsistent calculation of kalkwasser saturation percentage.

App privacy

The developer, Marine Spectra Pty Ltd, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Contact Info: Email Address, Name
User Content: Other User Content
Identifiers: Device ID

Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction
Identifiers: User ID
Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Analytics, App Functionality

App details

Spectra Hub is a free Utilities app for iPhone, iPad and iPod touch, developed by Marine Spectra Pty Ltd. It requires iOS 15.6 or later and is 33 MB to download. It was first released on August 6, 2025 and last updated on January 22, 2026.

Category: Utilities
Price: Free
Version: 1.0.3
Size: 33 MB
Requires: iOS 15.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: August 6, 2025
Last updated: January 22, 2026
Developer: Marine Spectra Pty Ltd

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Alternatives to Spectra Hub

Looking for apps like Spectra Hub? Here are 6 similar apps on the App Store. The highest rated is Photo2Calendar: Scan Schedule (4.6/5), and all 6 are free to download.

Spectra Hub vs. alternatives
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