0+ iOS apps curated and reviewed
Herbicide Calc is the household name in herbicide calculator, but it's far from the only option. We track 0+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jul 2026 |
| 2 |  | $1.99 | 4.7★ (6.3K) | No | Yes | Aug 2026 |
| 3 |  | Free was $4.99 | 5.0★ (3) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (1.7K) | Yes | No | Aug 2026 |
| 5 |  | $0.99 | 4.8★ (4.3K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.8★ (2.8K) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.9★ (668) | Yes | No | Aug 2026 |
| 8 |  | $12.99 | 4.9★ (4K) | No | No | Aug 2026 |
This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
Calculate agrochemical ratios instantly and accurately for agricultural use. Offers dual modes for label rates or percentage solutions, supporting various units and volumes. Sync recipes offline via iCloud.
Easily estimate the quantity of various landscaping and hardscaping materials like gravel, stone, and sand. Get precise measurements in tons, cubic yards, or cubic meters for your projects.
This app offers a versatile calculator experience with both standard and scientific modes. Customize its appearance, use it in any orientation, and access additional tools like a notes tab and calculation history. It's designed for students and professionals needing accurate calculations.
Easily estimate landscaping materials like gravel, soil, mulch, and concrete. Supports multiple units of measurement for accurate project planning. Ideal for DIYers and professionals.
Easily estimate the volume of soil, topsoil, dirt, and landscaping materials needed for any project. Supports various area shapes and multiple measurement units, providing results in multiple volume and weight formats, including the number of bags.
This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.
Instantly calculate precise spray mix rates for pest control and lawn care professionals. Supports multiple calculation modes, works offline, and offers both metric and imperial units. Save and share your calculations easily.
This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.
This app provides personalized lawn care schedules and guidance for homeowners. It offers custom plans based on grass type, location, and soil conditions, along with tools to track treatments and progress. Achieve professional results for your lawn with expert advice in your pocket.
Easily estimate land and field areas using GPS coordinates. Calculate distances between points and get results in multiple units. Premium features include saving measurements, adding notes, attaching photos, and calculating prices.
A highly customizable calculator app offering a modern interface and powerful features. Personalize themes, button layouts, and visual elements to your preference. Track and save calculations with a detailed history, and access scientific functions when needed.
Easily estimate the amount of mulch and landscaping materials needed for your projects. Supports various bed shapes and measurement units, providing results in multiple volume units and bag counts.
This farm app helps users quickly calculate the correct amounts of chemicals needed for spraying crops. It allows for custom chemical entries and provides detailed mixing instructions for full and partial loads based on acreage and tank size.
This app simplifies mixing ratios for hose-end sprayers, supporting popular models like Ortho Dial N Spray. It accurately calculates concentrations for fertilizers, pesticides, and fungicides, eliminating manual math for home gardeners.
This tool helps farmers combat herbicide-resistant weeds by identifying herbicide sites of action (SOA). It allows users to diversify their herbicide use to prevent resistance and manage weed problems effectively on their farms.
This app helps manage pool chemistry with 24 specialized calculators for dosing, pH, and more. It features a customizable maintenance calendar, equipment tracking, and easy report sharing for up to 100 pools. Ideal for maintaining a clean and swim-ready pool.