Best apps like Sun-Off

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated September 2026

Looking for something like Sun? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Sun

Sound Meter: Noise & Decibel#1

Sound Meter: Noise & Decibel by SHPAVDA, TOO

Measure Noise in Real Time
Editor's Choice
🔧 Utilities
4.5(2 ratings)
FreeAdsIn-App Purchases
Sound Meter: Noise & Decibel screenshot 1
Sound Meter: Noise & Decibel screenshot 2
Sound Meter: Noise & Decibel screenshot 3
Sound Meter: Noise & Decibel screenshot 4
Sound Meter: Noise & Decibel screenshot 5

This application measures ambient noise levels in decibels (dB) using your device's microphone. It helps you understand your sound environment, track noise over time, and protect your hearing from potentially harmful exposure. The tool offers a user-friendly interface and offline functionality.

More apps like Sun

4
Seismometer+
Seismometer+
Seismometer+
Vibration meter
Free

Transform your device into a powerful seismometer to measure and visualize vibrations in real time. Track tremors, analyze surface stability, and explore the unseen movements around you with intuitive graphical displays. Perfect for science enthusiasts and the curious.

Real-time X, Y, Z axis acceleration graphsCumulative vibration intensity analysisAdjustable long-term data recording intervals
🔧 Utilities
(82)
ad-supported
5
Sound Decibel Meter+
Sound Decibel Meter+
Sound Decibel Meter+
Noise Level & Loudness
Free

Instantly measure sound levels and understand noise pollution with this smart decibel meter. It provides real-time dB readings, safety insights, and context for everyday sounds to help protect your hearing.

Real-time dB readingsLive waveform visualizationNoise interpretation and safety insights
🔧 Utilities
(2)
freemium
6
Voltage Drop Calculator.
Voltage Drop Calculator.
Voltage Drop Calculator.
Wire Size, NEC & IEC Tools
Free

Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.

NEC and IEC dual standardsVoltage drop and wire sizing calculationsSupport for continuous load and corrections
🔧 Utilities
(410)
free with in-app purchases
7
Shush - Sound & Noise meter
Shush - Sound & Noise meter
Shush - Sound & Noise meter
Loud voice decibel detector DB
Free

This app detects ambient noise levels and plays a loud "SHUSH" sound when it exceeds a set threshold. It's ideal for maintaining quiet environments in places like classrooms or libraries, and also allows users to record or select custom sound effects.

Noise level detectionAutomatic "SHUSH" sound alertCustomizable sound effects
🔧 Utilities
(323)
free with in-app purchases
8
Mail Boxes Etc.
Mail Boxes Etc.
Mail Boxes Etc.
by Mail Boxes Etc
Free

Receive mail, magazines, and packages at a Miami address. Items are transported to your local MBE center or directly to your home. Manage your deliveries efficiently from a central logistics hub.

Miami address for receiving mailPackage forwarding serviceDelivery to local MBE centers
🔧 Utilities
(13)
free
9
Garnet Programmer
Garnet Programmer
Garnet Programmer
by Alonso Hnos Sirenas SA
Free

This app simplifies the configuration of alarm panels and communicators for installers. It creates a dedicated network for mobile device programming, validating data in real-time and eliminating the need to memorize manuals. Easily select models, configure systems intuitively, and program devices in just a few steps.

Program communicators and alarm panelsReal-time data validationEliminates need for manuals
🔧 Utilities
(0)
free
10
FTPManager - FTP & SFTP Client
FTPManager - FTP & SFTP Client
FTPManager - FTP & SFTP Client
Manage, Transfer, Stream Files
Free

This app offers comprehensive file management and transfer capabilities for iOS devices. It allows users to connect to various servers, manage local files, stream media, and secure their data with a passcode lock.

Full FTP, SFTP & FTPS SupportLocal File Management with Recycle BinBuilt-in Viewers & Players
🔧 Utilities
(4)
free