Comparison

Trion vs VIVRI Challenge

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

Head to head
About

Trion

This app offers personalized workout plans tailored to your fitness level, goals, and preferences. It provides exercise instruction videos, allows for flexible workout locations and times, and includes gamification to track progress. Specialized programs are available for specific sports.

Highlights
  • Smart workout generator
  • Personalized training plans
  • Exercise instruction videos
  • Workout anywhere, anytime
  • Gamification system
  • Apple Health integration
  • Sport-specific training
Features
Read full description

Want to take your training to the next level? Download Trion and get a unique workout experience that's fully personalised to you. With billions of workout combinations you’ll get training that is both effective, fun and varied, providing better results and more motivation! UNIQUE WORKOUT SYSTEM Based on your previous fitness experience, current activity level, mobility and preferences the Trion’s smart workout generator creates a workout programme designed for you. Each exercise has an instruction video and a description that tell you exactly how to do it, number of reps to complete and what to focus on. Gone are the days of not knowing what to do in the gym! WORK OUT ANYWHERE, ANYTIME Every session in your customised workout programme can be completed with full gym equipment, with bodyweight only or with the equipment of your choice. And as there’s no actual trainer to wait for, this means you can work out wherever you are and whenever you want! The average workout takes 30-45 min to complete. Trion also has a variety of extra sessions that can be added to your programme. You can choose from sessions focused on strength, cardio, mobility or sessions that help you get better at a specific sport. You can for example work out to increase your explosivity in the golf swing, strengthen your body ahead of an obstacle course race or make sure you have enough power in your legs to ski for a whole week when you’re on vacation. Trion also includes Trion Golf – a section developed by trainers to DP World Tour players. It features golf-specific tests, personalised programs and smart tips to help you improve mobility, strength and swing performance. Your journey will start with a number of questions about yourself in order for Trion to get to know you. This is how it works: 1. Answer questions about yourself and your profile 2. Complete a number of mobility tests 3. Set your fitness preferences 4. Done! Trion will autonomously create a fully personalised programme for you GAMIFICATION AND INTEGRATION TO APPLE HEALTH Trion has a unique gamification system that rewards you for all completed workouts along with any other training or sports activities you log. The app also integrates to Apple Health in order to facilitate onboarding and track steps. DETAILS Downloading Trion is free. To access your personal training plan and other features in the app you need a subscription. Prices are available on the app’s page on the App Store under “In-App Purchases”. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions will automatically renew at the end of the period, for the same price. You can turn off the auto-renewal at any time up until 24-hours before the end of the subscription period in your Account Settings. When you cancel the auto-renewal, access to the app will not expire immediately, you will have access until the end of the current payment period. We love to hear what our users say and continuously work on improving the app with new features and updates. If you have any questions or feedback, don’t hesitate to reach out! Support: info@trion.app Terms and conditions: https://www.trion.app/terms-and-conditions/

About

VIVRI Challenge

Track your progress, set reminders, and receive exclusive promotions for a leading nutrition system. This app is designed for customers, distributors, and anyone interested in learning more about essential nutrition.

Highlights
  • Track challenge progress
  • Schedule reminders
  • Create testimonials
  • Receive promotion notifications
  • Access special offers
Features
Read full description

Now from your smartphone you can track your Challenge, schedule reminders, create your testimonial, receive notifications of promotions and receive special promotions. This application is for everyone: Customers, LIVs, Fans of the VIVRI Challenge or whoever wants to know more about the best Essential Nutrition System in the World. Don't forget to activate app notifications to make the most of it.

Screenshots

Trion4 screens
VIVRI Challenge4 screens

Verdict

The call

The clearest difference is review sentiment: Trion at 81% against VIVRI Challenge's 0%. Trion also leads on rating (4.9 vs 1.0) and ratings volume (12 vs 4). VIVRI Challenge's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and device support 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. Trion sells 6 in-app purchases, starting at $9.49 per month. VIVRI Challenge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Trion holds the better App Store score, 4.9 against 1.0. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews point the same way: 81% of Trion's written reviews are positive against 0% of VIVRI Challenge's.

UpkeepUpdate frequency

Trion ships an update every 2 months, VIVRI Challenge every 2 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

Scorecard8 real differences · 2 level
Trion versus VIVRI Challenge: the parameters behind the verdict, then further details
ParameterTrionVIVRI Challenge
PriceFreeFree
Rating4.9 (12 ratings) — better1.0 (4 ratings)
Positive reviews80.8% of reviews — better0.0% of reviews
Number of ratings12 — better4
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.4 — better15.1
Further details — not scored
Size65 MB41 MB
Age rating4+4+
DeveloperHealth Innovation by Trion ABVIVRI, LLC

Customer experience

Trion

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews26 reviews
Positive80.8%
Neutral11.5%
Negative7.7%

VIVRI Challenge

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

6 purchases

Trion

Subscriptions6
  • 1 month14 Days trial$9.491 Month
  • 3 months14 Days trial$21.993 Months
  • 1 month$22.991 Month
Show 3 more
  • 3 months$45.993 Months
  • 12 months14 Days trial$69.991 Year
  • 12 months$109.991 Year
None

VIVRI Challenge

No in-app purchases

Questions

Is Trion free?
Trion is free to download, with in-app purchases available.
Is VIVRI Challenge free?
VIVRI Challenge is free to download, with no in-app purchases.
Which has better reviews, Trion or VIVRI Challenge?
Trion is rated higher. Trion averages 4.9 out of 5 from 12 ratings, while VIVRI Challenge averages 1.0 from 4 ratings.
Do Trion or VIVRI Challenge have ads?
Trion shows ads; VIVRI Challenge does not.
Which is updated more often, Trion or VIVRI Challenge?
Trion ships an update every 2 months, and VIVRI Challenge every 2 weeks. Most recently, Trion was updated on October 20, 2026 and VIVRI Challenge on October 15, 2026.

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