Runna

Pros

• Comprehensive plans that include integrated strength and mobility sessions
• Excellent technical integration with Garmin, Apple Watch, and Strava
• Effective for breaking plateaus and providing structure for specific race goals
• User-friendly interface that simplifies complex training blocks

Cons

• Expensive subscription model compared to other running apps
• Workouts and pace targets can be overly aggressive for some fitness levels
• Phone-based GPS tracking can be inconsistent or inaccurate compared to dedicated watches
• Reported lack of support for certain hardware like Samsung watches

Caveats

• The intensity of the interval and speed sessions may increase the risk of injury if users don't adjust for their own recovery needs
• Race time predictions provided by the app are sometimes viewed as overly optimistic
• Experienced runners may find the app's logic repeatable enough to eventually replace it with manual tracking

Best for

• Runners who want a 'coach-in-an-app' experience with minimal planning effort
• Athletes looking to integrate strength training into their running routine
• Beginners or intermediate runners training for their first major race distance

Avoid if

• You are on a tight budget and prefer free alternatives like spreadsheets or Garmin's built-in plans
• You prefer a low-intensity approach or are highly prone to overtraining injuries
• You require native support for a Samsung Galaxy watch