Measure ambient sound levels with this straightforward application. It displays decibel readings, offers calibration options, and provides historical data with graphical representations. Easily understand noise levels and their potential impact.


207+ iOS apps curated and reviewed
Out of 207+ gwi ju jo apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.9★ (427) | No | No | Jul 2026 | |
| 2 | Free | 4.1★ (18) | No | No | Jun 2026 | |
| 3 | Free | 3.4★ (427) | No | No | Jul 2026 | |
| 4 | Free | 4.3★ (68K) | No | Yes | Jul 2026 | |
| 5 | Free | 4.7★ (16K) | No | No | Jul 2026 | |
| 6 | Free | 4.4★ (117K) | No | No | Jul 2026 | |
| 7 | Free | 4.8★ (35K) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.7★ (156K) | No | Yes | Jul 2026 |


Measure ambient sound levels with this straightforward application. It displays decibel readings, offers calibration options, and provides historical data with graphical representations. Easily understand noise levels and their potential impact.



Easily share your current location's address and coordinates via various messaging and social media platforms. View your real-time GPS position and generate map links for easy navigation. Optimized for outdoor use to conserve battery and data.





Easily locate friends and family on your iOS devices. Share your location temporarily or permanently, set up location-based alerts, and control your privacy with simple switches. Stay connected and informed about your loved ones' whereabouts.


This app helps you stay connected with family and friends by providing real-time location tracking. You can view location history, set up arrival/departure alerts for important places, and create private groups for trusted sharing. It also includes emergency SOS alerts and a lost phone finder.


This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.


This app offers enhanced hearing controls and personalization for your hearing aids. Adjust volume, sound settings, and select programs for different situations. It also provides remote support from your hearing care professional and tracks health data like steps and wearing time.


This app provides real-time GPS tracking to keep families connected and safe. It offers features like location sharing, place alerts, and emergency notifications. Premium features include driving reports and extended location history.


This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.


This app assists with daily tasks, offering quick answers, navigation, and communication. It helps manage your day by setting reminders, playing music, and providing weather updates. Your privacy and security are prioritized with accessible controls.


This app allows you to see the real-time location of your friends and family on a map. You can view their travel history, receive arrival/departure notifications, and track their battery levels. Mark favorite places for easy reference.


Easily record incoming and outgoing phone calls with a few taps. Access, manage, and share your conversations, or convert them to text. Offers unlimited recordings and cloud storage with a subscription.


Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.


Share your real-time location with loved ones and receive alerts for arrivals and departures. This app offers advanced location safety features, including a 30-day history, personalized maps, and the ability to find lost phones. It helps reduce anxiety by keeping you connected to family and friends.


This app allows real-time location tracking of family and friends on a private map. Create groups, set up geofence zones for arrival/departure alerts, and utilize an emergency SOS function for added security. It also includes a 'find my device' feature.


This app allows real-time location sharing with family and friends, providing peace of mind. Receive arrival/departure notifications, access location history, and utilize an SOS button for emergencies. Full privacy control is maintained.


Stay connected with family by tracking their real-time location. Receive alerts when they arrive or leave places and get notified about low battery levels. This app provides peace of mind by keeping you informed about your loved ones' whereabouts.


This app transforms your devices into a comprehensive security and tracking system. It offers real-time GPS location tracking, video surveillance with motion and sound detection, and remote alerts. Easily find lost devices, monitor your home, or keep an eye on family members.


Stay connected with family and ensure their safety with real-time location sharing and history. Locate lost or stolen devices and receive notifications for destination arrivals. Create safe zones and groups for enhanced security.


Easily share your real-time location with friends and family, or find them. View locations on any web-enabled device without requiring an app or sign-up from recipients. Offers features like location history, battery monitoring, and proximity alerts.


This app allows you to track the real-time location of your loved ones, providing peace of mind. Receive instant notifications for arrivals and departures from key locations, monitor battery levels, and send emergency SOS alerts with your precise position.