Comparison
The Runna alternative.
Runna is one of the best running-only apps out there. But if you ride, swim, or race triathlon too, you shouldn't need three apps. Here's an honest look at Gritup vs Runna.
Runna is best for
Dedicated runners who want a polished, running-focused app with a large race-plan library and an active community, on either iOS or Android.
Gritup is best for
Self-coached athletes who run and ride or swim, or who race triathlon, and want one app that builds an adaptive, periodised plan across every discipline, then reshapes it when life gets in the way.
Gritup vs Runna at a glance
| Gritup | Runna | |
|---|---|---|
| Sports covered | Run, bike, swim & triathlon | Running only |
| Adaptive auto-plan | Yes, regenerates when life changes | Yes, for running |
| Multisport / triathlon | Yes, 5K to Ironman, plus duathlon & aquathlon | No |
| Platform | iOS | iOS & Android |
| Best for | Self-coached multisport athletes | Dedicated runners |
| Free trial | 2 weeks free, no card | Free trial (verify current details on their site) |
Competitor details change. Verify current pricing, trial length, and features on Runna's own site before deciding.
The real difference: one sport vs every sport
Runna does running: structured plans, a big library of race programmes, and a community that keeps people motivated. If running is the whole of your training, that focus is a strength. The moment your training includes a bike or a swim, though, a running-only app leaves you managing the rest yourself.
Gritup was built for the athlete whose training doesn't fit in one lane. It generates adaptive, periodised plans across run, bike, swim, and full triathlon, from a first 5K to an Ironman, in a single app. Everything is coordinated in one plan, so your easy run doesn't collide with a hard ride, and your build and taper are sequenced across all three sports.
Plans that adapt when life gets in the way
A plan you can't follow isn't a plan. Both apps adapt, but Gritup's whole design is built around the messy reality of self-coached training: miss a week to work or illness, add or drop available hours, change your goal, and it regenerates a fresh periodised plan around where you actually are, not where a static PDF assumed you'd be.
Simple, and priced for the self-coached
Gritup is aimed at athletes who don't want to pay for a human coach or juggle several single-sport subscriptions. You open the app, answer a few questions about your level, goal, and available time, and get a plan. Your first two weeks are free with no card required, and after that it's a straightforward subscription through Apple.
Frequently asked
Is there a free Runna alternative?
Gritup lets you generate and follow a full adaptive plan free for your first two weeks with no card required, so you can try a run plan (or a bike, swim, or triathlon plan) before deciding. After the trial it moves to a subscription billed through Apple. Verify Runna's current trial and pricing on their own site.
What does Gritup do that Runna does not?
Runna is running-only. Gritup covers running plus cycling, swimming, and full triathlon and multisport (duathlon, aquathlon, aquabike) in one app. If you ride or swim at all, or plan to race a triathlon, Gritup builds one coordinated plan across every discipline instead of you stitching together separate apps.
Is Runna better than Gritup for pure running?
Runna has a strong community and a deep race-plan library for running, and it's on both iOS and Android. If you only ever run and want that depth and community, Runna is a fair choice. Gritup's edge is breadth: adaptive auto-plans across every endurance sport, in a simpler app, at a self-coached price.
Can Gritup do triathlon plans?
Yes. Gritup auto-generates periodised triathlon plans from sprint through Ironman, and also handles duathlon, aquathlon, and aquabike, coordinating swim, bike, and run in a single adaptive plan. That is the core thing a running-only app like Runna cannot do.
Does Gritup work on Android?
Not yet. Gritup is iOS only today. Runna is available on both iOS and Android. If you're on Android and run only, that's a point in Runna's favour right now. On iPhone, Gritup gives you multisport breadth Runna doesn't offer.
Do I need a coach to use Gritup?
No. Gritup is built for self-coached athletes. It generates the plan for you around your level, goal, and available time, and adapts it automatically when you miss sessions or your week changes, so you get structured coaching-style periodisation without paying for a human coach.
More than running
Runna does running. Gritup does all of it.
Run, bike, swim, or full triathlon: one adaptive, periodised plan that reshapes when life gets in the way. First 2 weeks free, no card required.