Best apps like Sub20: 5K Running Coach

10+ similar apps compared and reviewed

4.8 avg rating

10 free apps

Updated October 2026

Chris Edgar

Whether you want more options like Sub20 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.

Top Alternatives to Sub20

Tarn Outdoor Wellbeing by Jessica Smith

Track, reflect & reconnect

Editor's Choice

💪 Health & Fitness

0.0(0 ratings)

FreeIn-App Purchases

NWK Crossfit by Legitfit Limited

Strong Contender

💪 Health & Fitness

0.0(0 ratings)

Free

Treadly: Running Coach by Treadly Limited Liability Company

Couch to 5K, Half & Marathon

Worth Considering

💪 Health & Fitness

5.0(13 ratings)

FreeIn-App Purchases

This app tracks the invisible wear on your running shoes to help you replace them before they cause injury. It syncs automatically with Strava and Apple Health, providing mileage, wear percentage, and replacement forecasts.

More apps like Sub20

Women’s Running

Your dedicated running coach

Free

This app provides comprehensive running support for all levels, from beginners to experienced marathoners. It offers inspiring features, expert advice, gear reviews, strength workouts, training plans, and nutrition tips to help you run better and enjoy every step.

Running training plansGear reviewsStrength and endurance workouts

💪 Health & Fitness

(5)

free with in-app purchases

Compare with Sub20

Poop Tracker - SimplePoo

Stool & Bowel Movement Log

Free

This app helps you track bowel movements to identify patterns and build healthy habits. It offers one-tap logging, Siri integration, and detailed trend analysis. Your data is kept private on your device, with optional reminders and export options.

One-tap loggingSiri and Shortcuts integrationNotes for context

parkruns, Hotels & Campsites

by Tag Retail Systems Ltd

Free

Request assistance during events by sharing your precise location. Log in with your timing chip number, year of birth, and other details to access support features.

Location tracking for assistance requestsDirect messaging for supportEvent-specific login

Track your sauna sessions.

Free

Easily record sauna session details like duration, temperature, and hydration. Understand how regular sauna use improves your well-being, stress levels, and recovery. Offers real-time hydration feedback for safer, more beneficial sessions.

Record session lengthTrack temperatureMonitor hydration levels