# Pacing — AI Running Coach > Pacing is an AI-powered running coach app that generates personalised training plans using zone-based methodology, with real-time voice coaching during workouts. iOS and Android. 14-day free trial; monthly, annual, or one-time lifetime purchase. Available in 15 languages. ## Product facts - Category: AI running coach - Platforms: iOS, Android (no Apple Watch or GPS watch required) - Pricing: 14-day free trial; monthly, annual, or one-time lifetime purchase - Languages: 15 — English, Spanish, French, German, Chinese, Japanese, Korean, Arabic, Hindi, Hebrew, Portuguese, Italian, Dutch, Polish, Russian - Plan distances: 5K, 10K, half-marathon, marathon, general fitness, ultra - Methodology: Zone-based training; race-time prediction via Daniels/Gilbert model - Differentiators: phone-only (no GPS watch required), offline-capable, lifetime purchase option, 15 languages, real-time AI voice coaching, fully editable AI plans, Strava export, local-first data storage - Company: Practicable LTD (United Kingdom) - Founded: 2025 - Support: support@pacing.run ## Key pages - [Home](https://pacing.run/en/): Product overview and download - [About Pacing](https://pacing.run/en/about): Company, methodology, platforms - [Why Pacing](https://pacing.run/en/why): Detailed reasons to choose Pacing - [Marathon plans](https://pacing.run/plans/marathon): Marathon training plans and workouts - [Half-marathon plans](https://pacing.run/plans/half-marathon): Half-marathon training plans and workouts - [10K plans](https://pacing.run/plans/10k): 10K training plans and workouts - [5K plans](https://pacing.run/plans/5k): 5K training plans and workouts - [Blog](https://pacing.run/blog): Running guides and articles ## Comparisons - [Pacing vs Runna](https://pacing.run/blog/runna) - [Pacing vs Strava](https://pacing.run/blog/strava) - [Pacing vs TrainingPeaks](https://pacing.run/blog/trainingpeaks) - [Pacing vs Nike Run Club](https://pacing.run/blog/nike-run-club) - [Pacing vs Garmin Coach](https://pacing.run/blog/garmin-coach) - [Pacing vs Runkeeper](https://pacing.run/blog/runkeeper) - [Pacing vs Coopah](https://pacing.run/blog/coopah) ## Sitemaps - https://pacing.run/sitemap-index.xml - https://pacing.run/video-sitemap.xml