Comparison

LIBRO vs Rdfyne U

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

Head to head
About

LIBRO

This AI-powered health assistant helps you track diet, exercise, and lifestyle goals with features like voice logging and a barcode scanner. It offers personalized suggestions and meal planning tools. Access is currently by invitation only from an accredited nutrition professional.

Highlights
  • AI-powered health tracking
  • Voice logging
  • Barcode scanner
  • Personalized suggestions
  • Diet and activity logging
  • Meal planning
Features
Read full description

LIBRO is an AI health assistant designed to track your diet, exercise and lifestyle goals. ** LIBRO is currently available by invitation only ** You must have been invited by an accredited nutrition professional to use this app. Logging has never been this easy! A personalised voice assistant and barcode scanner help you to log foods and a unique memory system automatically suggests what you have previously eaten based on the meal occasion. LIBRO was created by Nutritics, the world's leading provider of professional nutrition software.With key features such as diet and activity logging, recipe and cost analysis, meal planning and a label maker, Nutritics is constantly defining new ways to empower the world to make better food choices. We love feedback! Just drop us a line at support@nutritics.com and let us know how you get on.

About

Rdfyne U

Features
Read full description

Rdfyne U is an online fitness platform designed to bring fun, effective workouts straight to your phone, so you can work out from anywhere, anytime. With a variety of workouts ranging from beginner to advanced levels, Rdfyne U helps you fall in love with fitness and your unique journey. Our community chat feature allows you to connect with others who are on the same path, supporting and motivating each other every step of the way. At Rdfyne U, we’re here to help you Rdfyne your limits and achieve your goals, here to help you feel alive and not like being healthy is a chore. We focus on helping you feel your best, not just look your best. It's all about fostering a positive relationship with health and fitness, empowering you with diverse programs, engaging content, and education that motivates sustainable, lifelong habits. Join Rdfyne U today and discover a community that’s all about feeling strong, confident, and alive in your fitness journey. Training anytime, anywhere, right at your fingertips. All app subscriptions auto-renew but can be canceled at any time. Rdfyne U: Your partner in progress, your guide to greatness. Your Body, Your journey. A subscription is required to access in-app content. All subscriptions auto-renew, and can be cancelled anytime. Please note that you will be automatically charged after the free trial. T&Cs apply. https://RdfyneU.gcph.tv/terms

Screenshots

LIBRO4 screens
Rdfyne U4 screens

Verdict

The call

The clearest difference is in-app purchases: LIBRO at none against Rdfyne U's 2. On price, update cadence, ads 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. Rdfyne U sells 2 in-app purchases, starting at $18.00 per month. LIBRO asks for nothing beyond the download.

UpkeepUpdate frequency

LIBRO ships an update every 7 months, Rdfyne U every 4 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 9 level
LIBRO versus Rdfyne U: the parameters behind the verdict, then further details
ParameterLIBRORdfyne U
PriceFreeFree
Rating2.5 (2 ratings) — better—
Positive reviews4.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 7 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.014.0
Further details — not scored
Size10 MB132 MB
Age rating4+4+
DeveloperNutritics LimitedGlobal Fitness Holdings Ltd

In-app purchases

None

LIBRO

No in-app purchases

2 purchases

Rdfyne U

Subscriptions2
  • Monthly Subscription7 Days trial$18.001 Month
  • Annual Subscription7 Days trial$181.991 Year

Questions

Is LIBRO free?
LIBRO is free to download, with no in-app purchases.
Is Rdfyne U free?
Rdfyne U is free to download, with in-app purchases available.
Do LIBRO or Rdfyne U have ads?
Neither LIBRO nor Rdfyne U shows ads.
Which is updated more often, LIBRO or Rdfyne U?
LIBRO ships an update every 7 months, and Rdfyne U every 4 months. Most recently, LIBRO was updated on November 2, 2026 and Rdfyne U on November 8, 2026.

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