10+ similar apps compared and reviewed
Whether you want more options like Bobby's FertCalc or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This app offers a modern, intuitive interface for complex calculations, supporting scientific, engineering, and advanced mathematical functions. It allows natural equation entry, provides a formula book, and includes unit and currency converters. Available across Apple devices, it caters to students and professionals needing a powerful calculation tool.
This app helps farmers precisely calculate fertilization needs for their crops. Users can input field details, set fertilization targets for key nutrients like N, P, and K, and determine the required application rates per hectare. It also supports custom area units for flexible calculations.
This app assists astronomers with precise polar alignment for telescopes, offering tools for various reticles and low-latitude accuracy. It also includes a comprehensive suite of astro tools, from object databases to calculators and weather reports.
Access your 3D printer's web interface directly from your iPhone. This app allows you to connect to your Prusa printer using its IP address, username, and password, displaying the full web UI. It supports managing multiple printers with custom names and images.
Effortlessly track and manage multiple counts with customizable sections and prioritized lists. Enjoy a responsive and interactive counting experience with haptic feedback and quick setup.
Gain real-time insight into your Wi-Fi and local network performance. Scan your network, discover connected devices, and run speed tests. Diagnose connection issues with built-in network tools and visualize network quality over time.
This extension seamlessly redirects your Safari searches to Kagi, a privacy-focused search engine. Enjoy a clean interface with relevant results, no ads, and no data collection, even in private browsing mode.
Monitor and manage your 3D printers remotely. Control print parameters, receive notifications for print status, and integrate with model repositories and slicing software. Easily add new printers and cameras, with options for cloud or on-premises storage.
This app provides a secure and convenient digital version of your Virginia state-issued driver's license or ID card. It allows for fast, contactless identity verification directly from your smartphone, offering peace of mind and enhanced security. While it complements your physical ID, it aims to reduce the need to carry it in many situations.
