Comparison

Run Trainer vs Running Flexibility & Strength

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

Head to head
About

Run Trainer

This app serves as a personal running coach and GPS tracker, offering guided training plans for various distances from Couch to 5K to half marathons. It provides audio coaching, detailed performance statistics, and seamless integration with Apple devices.

Highlights
  • Personalized training plans (Couch to 5K, 10K, Half Marathon)
  • Customizable training schedules (MyPlan)
  • Audio coaching with voice cues
  • Integrated music control
  • Free Run mode for untracked runs
  • Accurate GPS tracking with Apple Maps
  • Detailed performance statistics (SpeedMap, pace overview)
  • Apple Watch app for hands-free training
Features
Read full description

Get ready to hit your running goals, maybe even smash them, with Run Trainer, your personal running coach and GPS run tracker. Whether you’re a beginner dreaming of your first 5K with Start to Run (Couch to 5K) or an experienced runner training for a faster 10K or half marathon, our iOS app with Apple Watch support is built to guide you every step of the way. Improve your health, lose weight or simply stay in top shape with our built-in training plans, or build your own in minutes. Why runners choose Run Trainer Personalized training plans for every level - From Couch to 5K for absolute beginners to advanced plans for 10K, 15K and even a half marathon. - With MyPlan, you can easily create custom training schedules, perfect for recovery blocks or specific goals. - Our plans use a clear, effective 3-step approach: Walk, Jog, Run. Smart training with audio coaching - Get clear voice cues during every workout to guide your pace and structure so you stay on rhythm and motivated. - Enjoy your own music from Apple Music, Spotify, Podcasts or other apps. Run Trainer automatically lowers the volume for instructions so you stay focused. - Prefer running freely with tracking? Free Run lets you head out without a plan while still tracking your performance. Accurate GPS tracking & detailed stats - Record your route with live GPS using Apple Maps. - See distance, time, pace and calories at a glance. During and after your run. - Dig into performance details with the unique SpeedMap, showing exactly where you sped up or slowed down and where you can optimize your pace for better results. - Review a clear pace overview (min/km) across all your workouts to monitor progress and set targets. Seamless with your Apple devices - Leave your iPhone in your pocket or in the holder. The Apple Watch app shows live running data on your wrist so you can train hands-free. - Sync your training data effortlessly with our free cloud service and Apple Health for a complete view of your fitness and health metrics. Your progress, always within reach - Your stats sync automatically with your free account. - Never worry about losing progress. Log in and pick up where you left off, even on a new phone or after reinstalling the app. Run Trainer: by runners, for runners We believe in simplicity and effectiveness. Run Trainer is built by runners for runners, delivering an intuitive, motivating coaching experience. See why so many runners have appreciated its clarity and functionality for over 10 years. Try Run Trainer risk-free today. Enjoy a generous free period with access to all features, without automatic subscription renewal. Explore everything first, then decide if you want to become a member. Start your running journey now, improve your fitness and discover your full potential! Note: Continued use of GPS running in the background can dramatically decrease battery life.

About

Running Flexibility & Strength

Enhance your long-distance running performance with targeted strength and flexibility training. This app offers customized weekly workouts and HD instructional videos to build muscle stamina and power, helping you reduce race times. Enjoy audio guidance and motivating trainers for a comprehensive conditioning experience.

Highlights
  • Strength and conditioning for runners
  • Customized weekly workouts
  • HD instructional videos
  • Audio guidance from trainers
  • Offline workout access
  • Fitivity COACHING experience
Features
Read full description

This app focuses on the strength and conditioning component of long distance running. Do this app in conjunction with your current running workouts to optimize your conditioning and help you cut down your race time significantly! Your Fitivity app has multiple training programs in it! Switch between programs that were designed specifically for you! A lot of runners underestimate the value of "non-running" exercise. However, elite runners know that to maximize their running potential and cut down their race time they need to improve their flexibility, balance and strength training. This program isolates certain muscles groups to help you develop greater muscle stamina and power so that your body RARELY gets tired during long distance runs. In addition to your weekly workouts, try out Fitivity COACHING! Coaching is a highly engaging exercise experience that combines mixes by DJ's and super motivating trainers to push you through workouts. • Audio guidance from your personal digital trainer • Customized workouts designed for you each week. • For each workout you are provided with HD instructional videos to preview & learn training techniques. • Stream workouts online or do workouts offline. Subscription Details For your convenience, subscription charges will be processed through your iTunes account, ensuring a seamless and secure payment experience. You can manage your subscription at any time, giving you full control over your membership. Should you decide to cancel, simply do so at least 24 hours before the end of your current subscription period to avoid auto-renewal. • Payment is charged to your iTunes account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can turn off the auto-renew subscription from your device settings. • Account will be charged for renewal within 24 hours before the end of the current period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. To manage your subscription or turn off auto-renewal on your iPhone: 1. Open the Settings app 2. Tap your name or Apple ID 3. Tap Subscriptions 4. Tap the subscription you want to manage 5. Use the options to manage your subscription Privacy Policy and Terms of Use: https://www.loyal.app/privacy-policy

Screenshots

Run Trainer4 screens
Running Flexibility & Strength4 screens

Verdict

The call

The clearest difference is review sentiment: Run Trainer at 53% against Running Flexibility & Strength's 17%. Run Trainer also leads on ads (none vs shown). Running Flexibility & Strength's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, in-app purchases and monetization model 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. Run Trainer sells 3 in-app purchases, starting at $5.99 per month and Running Flexibility & Strength sells 11 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Run Trainer versus Running Flexibility & Strength: the parameters behind the verdict, then further details
ParameterRun TrainerRunning Flexibility & Strength
PriceFreeFree
Rating4.4 (199 ratings) — better—
Positive reviews52.9% of reviews — better16.7% of reviews
Number of ratings199 — better—
Update frequencyMonthlyMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size125 MB140 MB
Age rating4+4+
DeveloperRun Trainer B.V.Loyal Health & Fitness, Inc.

Customer experience

Run Trainer

All ratings198 ratings
Positive86.9%
Neutral3.0%
Negative10.1%
Written reviews121 reviews
Positive52.9%
Neutral9.1%
Negative38.0%

Running Flexibility & Strength

Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Bugs and requests

Run Trainer

Reported bugs

14 issues
  • App crashes mid-run and loses recording
  • Pausing workout causes progress restart
  • Login freezes and authentication failures
  • Sign-up form stuck on DOB slider
  • App won't open or keeps crashing
Show 9 more
  • Cellular connectivity not working
  • GPS not recording distance accurately
  • Voice command timing off by seconds
  • Text overlapping and display corruption
  • Music playlist won't save between runs
  • App logs out unexpectedly
  • Marathon pack programs inaccessible
  • Interface buttons showing incorrect text
  • Non-English content in settings

Requested features

10 requests
  • Apple Watch standalone functionality without phone
  • Integration with Fitbit and MyFitnessPal
  • Integration with native Fitness app
  • Weight loss tracking integration
  • Treadmill mode improvements
Show 5 more
  • More detailed feature documentation
  • Voice-only coaching option
  • Continued distance tracking after workout completion
  • Better music playlist management
  • Indoor running options

Running Flexibility & Strength

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Run Trainer

Subscriptions3
  • All features per month1 Month trial$5.991 Month
  • All features per 3 months3 Months trial$15.493 Months
  • All features per month year1 Year trial$43.991 Year
11 purchases

Running Flexibility & Strength

Subscriptions5
  • Monthly Subscription3 Days trial$0.991 Month
  • Fitivity Premium7 Days trial$1.991 Month
  • No ads for one month$1.991 Month
Show 2 more
  • Yearly Subscription$5.991 Year
  • Yearly Subscription7 Days trial$9.491 Year
One-time6
  • Entire Program - 5k Strength$4.99
  • Entire Program - Half Marathon$4.99
  • Entire Program - Marathon Strength$4.99
Show 3 more
  • Entire Program - Runner Flexibility$4.99
  • Purchase levels of all programs$9.99
  • Lifetime Premium Subscription$299.99

Questions

Is Run Trainer free?
Run Trainer is free to download, with in-app purchases available.
Is Running Flexibility & Strength free?
Running Flexibility & Strength is free to download, with in-app purchases available.
Do Run Trainer or Running Flexibility & Strength have ads?
Running Flexibility & Strength shows ads; Run Trainer does not.
Which is updated more often, Run Trainer or Running Flexibility & Strength?
Run Trainer ships an update monthly, and Running Flexibility & Strength monthly. Most recently, Run Trainer was updated on October 21, 2026 and Running Flexibility & Strength on October 8, 2026.

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