250+ iOS apps curated and reviewed
Looking for free rkin apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.7★ (4.4K) | No | No | Sep 2026 |
| 3 |  | Free | 4.6★ (18) | No | No | Jul 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 4.6★ (135K) | Yes | No | Sep 2026 |
| 6 |  | Free | 5.0★ (3) | No | No | May 2026 |
| 7 |  | Free | 5.0★ (6) | No | No | Jul 2026 |
| 8 |  | Free | 4.8★ (52K) | Yes | No | Sep 2026 |
Monitor your home's water and air quality in real-time. The app offers seamless device setup, timely filter replacement reminders, and customizable settings for personalized environmental control. Gain insights with detailed usage reports to ensure a healthy living space.
Monitor and control your Chandler Systems water treatment system with ease. View system settings, track water usage, and initiate cycles remotely. Connect to multiple valves from a single device and update valve firmware.
This app monitors your water filtration system, providing real-time quality data and tracking your consumption. It alerts you to local toxins and violations, ensuring your filtered water is clean, healthy, and alkaline.
Easily manage your beverage deliveries and account details. Order bottled water, sparkling water, teas, and more for home or office. Schedule deliveries, make payments, and access exclusive offers.
This app helps trip participants scan and catalog water filter distribution data. Track individual and team impact statistics to understand and improve outreach in areas needing clean water. Features include trip management, barcode scanning, photo capture, and GPS tracking.
Monitor and control your water quality system with real-time insights and easy maintenance alerts. This app facilitates quick setup and provides essential data for both homeowners and service technicians.
Manage your home's air quality with smart filter and purifier control. Receive personalized tips, alerts for filter replacement based on usage, and monitor outdoor air quality trends.
This utility app enables users to download the latest software for their ION TS Series Drinking Water Appliance directly to their phone. It then facilitates the transfer of these updates to the appliance through a secure, point-to-point WiFi connection.
Easily track the condition of your water filtration products. Scan barcodes to register items and receive timely maintenance notifications, ensuring optimal performance and avoiding unnecessary replacements.
This app offers water system operators and administrators tools for security, monitoring, and optimization. It allows real-time system status checks, compliance report generation, and troubleshooting directly from a mobile device.
Manage your smart water pitcher and track your hydration. Monitor filter life, view water consumption data, and remotely control purification features. Receive important software updates to enhance your experience.
Monitor and control your Smart Choice GenII WIFI water softener remotely. Track water usage, receive status alerts, check salt levels, and contact your service provider directly from your mobile device.
Remotely control and monitor your smart water treatment systems. Receive alerts for salt levels and potential issues, track water usage, and launch system functions from your smartphone.
Monitor and manage your Wi-Fi connected water treatment systems and water usage remotely. Get system insights like daily usage, flow rate, and salt levels. Receive alerts for unusual water flow or usage.
This app allows users to communicate directly with Aqua Clear Water Systems. Register to start messaging and receive updates via push notifications and in-app messages to enhance your purchasing experience. Share your feedback after buying a new product.
Control and monitor your home's water management system remotely. Receive alerts for leaks or unusual usage, view system status, and manage settings from your smartphone. Track water flow and history, and initiate system cycles like backwashing.
This app helps you manage your smart water purifiers for optimal performance and water quality. It ensures you have access to pure and healthy drinking water with German-engineered technology.
This app connects to a whole-house water appliance that purifies water to meet bottled water standards. It significantly reduces contaminants like lead, arsenic, and nitrates, while also softening water without salt. The system features a space-saving design and quiet operation.