Comparison

Nutri vs Trail Running Lab

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

Head to head
About

Nutri

Features
Read full description

Personalised nutrition plans Tailored specifically to your body, training sessions and course-specific requirements Science based strategy builder Adapts based on your goals, performance, and feedback. Athlete progress tracking Track your progress with in-app history and feedback. Simple, continual improvement. Editable and adaptive plans Updates based on experience and training feedback. Training & race mode Plans adjust by intensity, duration, weather, and elevation. Precise fueling for every condition. Real product recommendations Choose from top brands in our multi-brand store. It's easy to buy what you need — all in one place.

About

Trail Running Lab

This app provides personalized training plans and race day strategies for trail runners. It offers dynamic scheduling, pacing tools, and nutrition planning to help users achieve their goals. Connect with a community of runners and track your progress seamlessly.

Highlights
  • Personalized training plans
  • Race pacing and nutrition strategy
  • Strava and Suunto synchronization
  • Dynamic calendar and replanning
  • Community and club features
  • All levels welcome
Features
Read full description

Trail Running Lab - trail coaching designed by athletes from the UTMB circuit. The app guides you through building and executing your season. Personalized training plans Your complete, tailor-made plan: goal, level, schedule, and available time. Each session comes with a clear coaching intent. Pacing & nutrition Dedicated planning tool: target paces, segment breakdowns, and carb / hydration / electrolyte strategies. Designed for your race days (UTMB, CCC, MaxiRace, Diagonale), your FKTs, your GR crossings, and your long training runs. Strava and Suunto synchronization Your activities sync automatically. The app compares what was planned vs. what was completed and generates your debrief. 360° calendar view Yearly, monthly, and weekly views. Dynamic rescheduling based on your current form and unexpected events. We adapt to your life, just like a coach does. Community & clubs Sessions, RSVPs, and discussions among dedicated trail runners. Hosted by TRL athletes. Who is it for? For all levels. For all trail runners who want to structure their season and plan their goals: UTMB World Series races, FKTs, GR trails, and long-distance objectives. Crête Subscription Unlimited generation, personalized coaching, advanced analytics, and a dedicated race planning tool. 14-day free trial upon sign-up. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nutri3 screens
Trail Running Lab4 screens

Verdict

The call

Nutri and Trail Running Lab are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Nutri sells 1 one-off in-app purchase and Trail Running Lab sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Nutri ships an update every 5 days, Trail Running Lab every 4 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Nutri versus Trail Running Lab: the parameters behind the verdict, then further details
ParameterNutriTrail Running Lab
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size88 MB173 MB
Age rating17+17+
DeveloperBack2BasicsTrail Running Lab

In-app purchases

1 purchases

Nutri

One-time1
  • Early Access$24.99
4 purchases

Trail Running Lab

Subscriptions4
  • TRL Crête Monthly$12.991 Month
  • Crete 3 month$29.993 Months
  • Crête Premium - 6 Months$59.996 Months
Show 1 more
  • Crête Premium - Annual$99.991 Year

Questions

Is Nutri free?
Nutri is free to download, with in-app purchases available.
Is Trail Running Lab free?
Trail Running Lab is free to download, with in-app purchases available.
Do Nutri or Trail Running Lab have ads?
Neither Nutri nor Trail Running Lab shows ads.
Which is updated more often, Nutri or Trail Running Lab?
Nutri ships an update every 5 days, and Trail Running Lab every 4 days. Most recently, Nutri was updated on October 15, 2026 and Trail Running Lab on October 24, 2026.

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