Comparison

365 Mile Challenge vs Runfa.st

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

365 Mile Challenge

Log your miles through various methods, including app connections, a built-in pedometer, or manual entry. Track progress with interactive graphs, earn badges, and share your journey with a supportive community to stay motivated and active.

Highlights
  • Log miles via app sync, pedometer, or manual entry
  • Track progress with interactive graphs
  • Earn badges and finisher certificates
  • Share progress with the community
  • Participate in various mini-challenges
  • Convert time to distance for 80+ activities
Features
Read full description

Log your miles in 3 easy ways (connect with popular fitness apps & devices, use our pedometer, or manually enter your miles), track your progress with our interactive graphs, earn fun badges and Finisher’s Certificates, share your progress with the 365 community, and keep an active lifestyle with 365 Mile Challenge! Whether you’re a seasoned athlete or a beginner, everyone is welcome here. The 365 Mile Challenge is all about being more active and working to complete your goal of moving at least 365 miles before December 31st. Join any of our challenges directly in the app. Take on the main 365 Mile Challenge, enter into any of the 365MC Seasons challenges, and explore our free Mini-Challenges, including 7 Miles in 7 Days Mini-Challenge, our 3 National Parks Mini-Challenges, the Turkey Trot 5K Mini-Challenge, and more! => Log Your Miles in 3 Ways
Log your miles by any of the 3 methods available in the app and with any activity you choose. - Choose your activity: Choose any activity you want. You can walk, run, hike, bike, swim, snowshoe, paddle, and more! The aim here is to get and stay active – any way that you’d like. - Use the Pedometer: Our built-in pedometer tracks your steps, distance, average speed, and duration. Just tap on the start button and choose your activity to begin tracking your steps in this easy-to-use pedometer. - Log your miles manually: Log your miles in three easy steps by choosing your activity, inputting your distance (mi or km) and date (plus other optional information), and choose which challenge(s) to apply it towards. - Conversion chart with 80+ activities: Use our integrated conversion chart to automatically convert your time into distance (mi or km) for your chosen activity. - Connect with popular fitness apps & devices: Automatically sync distances from other fitness apps & devices to your challenge(s), including Apple Health, Fitbit, Garmin, Google Fit, Map My apps, and Strava. => Customize & Track Your Mileage Goal
Customize and track your goal to stay active and on target to complete your fitness challenge. - Customize your goals: Set or change your mileage goals for any of our challenges at any time during your challenge. Maybe this is the year for a double, triple, or even an Xtreme!? - View your progress: Track your progress by week, month or year, and also by activity (walking, hiking, running, biking, paddling, etc.) with easy-to-use and understand graphs. => Stay Motivated
We know it can be a challenge to keep up with your miles during the entire challenge, so we are here to help! Stay motivated with fun activities and a friendly and inspiring community. - Share your adventures: Connect with fellow challengers in our community section. Easily post your successes, inspire or motivate others, or even ask for a little support. - Participate in Mini-Challenges: Enjoy Mini-Challenges throughout the year, designed to keep you motivated and make every activity more fun. - Have fun with Adventure Challenges: Unlock exclusive Adventure Challenges with the 365 Mile Challenge, featuring adventure bingo cards and a scavenger hunt! => Get Rewarded
Earn rewards all year long for our fitness challenge! - Earn badges: Earn fun personal and challenge-related badges when you complete certain objectives in the app. - See your personalized Finisher’s Certificate: Get your personalized finisher’s certificate when your challenge(s) end. You can even share it with your friends or download it as a PDF to print and hang it on your wall! This app uses health app (HealthKit) and health activity for the fitness challenges to read and track your steps data and show them in a beautiful way. Learn more about 365 Mile Challenge and any of our challenges at: www.365milechallenge.org

About

Runfa.st

Features
Read full description

Runfa.st is the personal AI running coach that actually understands your data. Stop relying on generic, static training plans that don't adapt to your fitness level. Runfa.st analyzes your real training history to build dynamic weekly plans and give you actionable, specific advice tailored to your exact goals. Whether you’re chasing your first 5K, aiming for a sub-1:30 half marathon, or hunting down a marathon PB, Runfa.st replaces the guesswork with data-driven guidance so you can improve with purpose. Key Features: • Dynamic Weekly Plans: Get a tailored day-by-day schedule featuring easy runs, intervals, tempo efforts, and long runs—each with the exact target paces you need to hit your goal. • Hyper-Personalized AI Coach: Chat with an AI that knows your actual running stats. Ask how to adjust your pace, what you're missing in your training, or why a run felt hard—and get highly specific, data-backed answers. • Seamless Apple Health Sync: Instantly import your Apple Fitness workouts (including Strava runs synced to Apple Health) so your coach and plans are always up to date. • Race Targeting: Set your event date, distance, and goal time. See exactly how many days are left and track your average paces to ensure you're on track for race day. • Target-Specific Threads: Training for multiple races? Keep your coaching chats organized by specific targets so the context never gets lost. • Minimalist, Distraction-Free Design: A beautifully bold, dark-mode interface built to keep you focused on what matters—your training, your progress, and your next run. Runfa.st requires an active subscription to access all features including AI coaching, personalised weekly training plans, race target tracking, run imports, and stats analysis. Subscription plans are available on a weekly or monthly basis. Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. AI coaching includes a monthly usage allowance that resets automatically. No additional purchases are available or required. Terms of Use: https://www.tapable.app/runfast/terms Privacy Policy: https://www.tapable.app/runfast/privacy

Screenshots

365 Mile Challenge4 screens
Runfa.st4 screens

Verdict

The call

The clearest difference is in-app purchases: 365 Mile Challenge at none against Runfa.st's 2. 365 Mile Challenge also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.0). Runfa.st's advantage is update cadence (every 2 days vs monthly). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Runfa.st sells 2 in-app purchases, starting at $4.99 per 7 days. 365 Mile Challenge asks for nothing beyond the download.

UpkeepUpdate frequency

365 Mile Challenge ships an update monthly, Runfa.st every 2 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 5 level
365 Mile Challenge versus Runfa.st: the parameters behind the verdict, then further details
Parameter365 Mile ChallengeRunfa.st
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better26.0
Further details — not scored
Size79 MB20 MB
Age rating4+9+
DeveloperValerie HopkinsJan Zarcky

In-app purchases

None

365 Mile Challenge

No in-app purchases

2 purchases

Runfa.st

Subscriptions2
  • Runfast Weekly Subscription$4.997 Days
  • Runfast Monthly Subscription$9.991 Month

Questions

Is 365 Mile Challenge free?
365 Mile Challenge is free to download, with no in-app purchases.
Is Runfa.st free?
Runfa.st is free to download, with in-app purchases available.
Do 365 Mile Challenge or Runfa.st have ads?
Neither 365 Mile Challenge nor Runfa.st shows ads.
Which is updated more often, 365 Mile Challenge or Runfa.st?
365 Mile Challenge ships an update monthly, and Runfa.st every 2 days. Most recently, 365 Mile Challenge was updated on November 3, 2026 and Runfa.st on November 9, 2026.

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