# Naismith's Rule Calculator — Hiking Time Estimator > Hiking time estimator based on Naismith's Rule, considering distance, elevation, and terrain. (iPhone/iPad app by James Robinson.) - Source: https://appshunter.io/ios/app/naismiths-rule-calculator/id6475137430 (this page in markdown: same URL + `.md`) - Developer: [James Robinson](https://appshunter.io/developer/1097355167) - Category: Navigation, Utilities - Price: Free - Rating: 3.00/5 from 1 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 2 MB - Languages: English - Released: 2023-12-29 - Data updated: 2026-07-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/naismiths-rule-calculator/id6475137430/reviews.md ## What is Naismith's Rule Calculator? Embark on your next hiking adventure with confidence using the Naismith's Rule Calculator, a state-of-the-art app designed to enhance your outdoor experience. This intuitive tool leverages the time-tested Naismith's Rule, offering a modern twist to traditional hiking time estimation. Features and Functionality: • Accurate Time Estimation: Calculates your hiking duration based on distance, elevation gain (climb), and descent, providing a reliable estimate for planning your journey. • Track Grade Consideration: Adjusts calculations for various terrain types, from easy-going vehicle tracks to challenging off-track bush routes, ensuring accurate time estimates regardless of the trail's complexity. • User-Friendly Interface: Boasts a clean, intuitive design that makes navigation and planning a breeze, even for those less tech-savvy. • Customizable Inputs: Tailor the calculator to your specific hiking conditions by inputting distance, climb, descent, and track grade, making it adaptable to a wide range of hiking scenarios. • Comprehensive Planning Tool: Ideal for hikers, climbers, scouts, and outdoor enthusiasts, this app is a must-have tool for anyone venturing into the wilderness. • Enhanced Safety: Helps in better planning and preparing for hikes, thereby contributing to overall trail safety. • Versatile Application: Suitable for a variety of outdoor activities, including hiking, trekking, mountaineering, and backpacking. • Portable and Accessible: Available on your smartphone, this app is your go-to hiking companion, accessible anywhere, anytime. • Whether you're a seasoned hiker or a casual weekend warrior, the Naismith's Rule Calculator is your gateway to smarter, safer, and more enjoyable hiking experiences. Prepare for your next adventure with an app that combines historical wisdom, technological innovation, and user-centered design, all in the palm of your hand. ## Key features - Accurate time estimation - Track grade consideration - User-friendly interface - Customizable inputs - Comprehensive planning tool - Enhanced safety ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/naismiths-rule-calculator/id6475137430/reviews.md ### 3/5 — Nice, but variety of units of measure would be nice *2024-02-15* Imperial units in miles and feet would be nice. The simplifying is nice. But, more clear categories of hiking pace, trail on or off, pack weight, etc would be nice additions. ### 5/5 — An Excellent Tool *2023-12-31, version 1.0* A really nifty tool to work out how long your hike will take. This app is clean, easy to use, and incredibly easy to understand. Definitely helpful when planning walks/hikes in any terrain! ### 5/5 — This is the Hike planning must have tool. *2023-12-30, version 1.0* This app is brilliant! Finally a simple to use, accurate and incredibly useful hike time calculator. I’ve used Naismith’s Rule manually in a round about way for decades, but now with this app I just punch in the details and get a fast idea of how long the hike will take. Anyone that hikes will get great use out of this app. Kudos to the developer for making such a good app and making it free! ## Frequently asked questions about Naismith's Rule Calculator ### How does Naismith's Rule Calculator estimate hiking time? Naismith's Rule Calculator estimates hiking time by factoring in distance, elevation gain (climb), descent, and the specific track grade of the terrain. This provides a more nuanced calculation than just distance alone. ### What terrain types can Naismith's Rule Calculator handle? The app can adjust calculations for various terrain types, ranging from easy vehicle tracks to challenging off-track bush routes. This ensures accurate time estimates regardless of the trail's complexity. ### Is Naismith's Rule Calculator suitable for beginners? Yes, the app features a user-friendly interface that makes navigation and planning easy, even for those who are less tech-savvy. It's designed to be accessible for all levels of outdoor enthusiasts. ### Can I customize the inputs for my hike? Absolutely. You can tailor the calculator to your specific hiking conditions by inputting distance, climb, descent, and track grade. This adaptability makes it suitable for a wide range of hiking scenarios. ### What outdoor activities is Naismith's Rule Calculator useful for? This app is versatile and suitable for a variety of outdoor activities, including hiking, trekking, mountaineering, and backpacking. It serves as a comprehensive planning tool for venturing into the wilderness. ### Does Naismith's Rule Calculator have ads? No, Naismith's Rule Calculator is ad-free. This allows for an uninterrupted planning experience without any advertisements during your preparation. ### What is the user rating for Naismith's Rule Calculator? Naismith's Rule Calculator has a rating of 3.0 stars based on 1 review. This indicates a mixed but limited user reception at this time. ### When was Naismith's Rule Calculator last updated? The app was last updated on January 2, 2024, with version 2.0. This suggests recent development and potential improvements to its functionality. ## Version history (last 2 releases) ### 2.0 — 2024-01-02 1) On the calculator page added a title for the track grade pull-down 2) Added new Help page 3) Made several text and grammar amendments across the app Happy New Year ! ### 1.0 — 2023-12-30 No release notes. ## Apps similar to Naismith's Rule Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [LogsKeptSimple](https://appshunter.io/ios/app/logskeptsimple/id6476022239) | — | Free | Navigation | | [Fourstep: Travel Diary](https://appshunter.io/ios/app/fourstep-travel-diary/id1588235932) | — | Free | Navigation | | [Marseille Bikes](https://appshunter.io/ios/app/marseille-bikes/id1509633775) | 3.0 (2) | Free | Navigation | | [Sydney Hiking Trips](https://appshunter.io/ios/app/sydney-hiking-trips/id917041642) | — | Free | Navigation | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-28.*