Comparison

NASM EDGE vs Optimize U

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

Head to head
About

NASM EDGE

This app provides tools for personal trainers to manage clients, create custom workouts, and track progress. It also offers resources for fitness enthusiasts, including exercise videos and daily routines.

Highlights
  • Client assessment wizard
  • Custom workout creation
  • Calorie and macronutrient calculator
  • Client dashboard with progress tracking
  • Exercise video library
  • NASM CPT exam preparation tools
Features
Read full description

NASM EDGE: The Ultimate Personal Trainer App The biggest name in personal training certification brings you best in class technology to help you provide exceptional training – and superior results – for every level of client. NEW: Prepare for the NASM CPT Exam with practice questions, flashcards, and more! EDGE APP FOR PERSONAL TRAINERS: - Assessment Wizard: Take all of the guesswork out of personal trainer client assessments and perform them quickly and accurately. - Instant Custom Workouts: Create your own custom workouts inside the EDGE personal trainer app or choose from ready-to-go sessions designed by NASM experts. - Calorie & Macronutrient Calculator: Empower your personal training clients with next-level nutrition feedback and advice that’s aligned with their fitness goals. - Client Dashboard: Keep tabs on your clients with real-time performance tracking, dynamic assessments, and more – all inside the EDGE app for personal trainers. - State-of-the-art Video Library: Access and share our curated collection of exercise videos from within the EDGE personal trainer app. It includes hundreds of NASM expert approved exercises. - Pass the Test on the First Try: Get ready for the NASM CPT Exam with official NASM study tools including 600+ practice questions, 500+ flash cards and unlimited attempts on the NASM practice test. EDGE APP FOR FITNESS ENTHUSIASTS: - Easily keep track of your workouts, progress and goals. - Learn how to perform new exercises with proper form with NASM’s extensive exercise library - Keep in touch with your personal trainer via calls, messaging and more. - Start your day off right with Wake-Up Workouts: daily 7-10 minute workout routines designed by NASM’s expert personal trainers. - Get remarkable results quicker than ever before. Brought to you by the National Academy of Sports Medicine - Empowering 500,000+ Personal Trainers. - The exclusive OPTTM methodology provides a framework for success. - Over 30 years of evidence-based expertise. Note: An auto-renewing subscription is required to access the NASM Edge Trainer Plus premium features. A purchase will be applied to your account within 24 hours of purchase or the end of the trial period, if one is offered. Subscriptions will automatically renew unless canceled at least 24-hours before the end of the current period. You can cancel anytime from your Account Settings. Any unused portion of a free trial will be forfeited if you cancel a subscription. For more information, see our Terms and Conditions and Privacy Policy: https://www.nasm.org/policies/terms-and-conditions/nasm-app

About

Optimize U

Features
Read full description

This app transforms VO2 Max and Resting Metabolic Rate (RMR) test results into daily guidance for nutrition and recovery optimization. Users can track how their body burns fat vs carbs, monitor biological age, and receive tailored insights for training and lifestyle. It provides access to personalized meal plans, recipes, and workout builders — all powered by personal metabolic analysis and breath-based testing. Key Features: • Dashboard with activity, nutrition, recovery, and metabolic data. • Personalized nutrition planning with meal plans and smart recommendations. • Training builder aligned with VO2 Max and RMR test results. • Recovery tracking with biological age and fat vs carb burn metrics.

Screenshots

NASM EDGE4 screens
Optimize U4 screens

Verdict

The call

The clearest difference is in-app purchases: Optimize U at none against NASM EDGE's 6. Optimize U also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. NASM EDGE sells 6 in-app purchases, starting at $19.99 per month. Optimize U asks for nothing beyond the download.

UpkeepUpdate frequency

NASM EDGE ships an update every 3 weeks, Optimize U every 5 weeks. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 8 level
NASM EDGE versus Optimize U: the parameters behind the verdict, then further details
ParameterNASM EDGEOptimize U
PriceFreeFree
Rating2.9 (228 ratings) — better—
Positive reviews9.4% of reviews—
Number of ratings228 — better—
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.615.1 — better
Further details — not scored
Size235 MB62 MB
Age rating4+12+
DeveloperATIEndoMedical Inc

Bugs and requests

NASM EDGE

Reported bugs

5 issues
  • Workouts disappearing after saving
  • Exercises not loading properly
  • Inability to edit/delete client information
  • Frequent login issues and app crashes
  • Unreliable syncing between app and web version

Requested features

6 requests
  • Add ability to create supersets and circuits
  • Allow clients to record weights/reps used
  • Integrate with fitness tracking apps
  • Add more exercise options, including basic movements
  • Improve workout editing and saving functionality
Show 1 more
  • Enhance search and filtering capabilities

Optimize U

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

NASM EDGE

Subscriptions5
  • Trainer Plus (1 Month)$19.991 Month
  • Trainer Pro (1 Month)$34.991 Month
  • Trainer Quarterly Subscription$55.993 Months
Show 2 more
  • Trainer Plus (1 Year)$199.991 Year
  • Trainer Pro (1 Year)$349.991 Year
One-time1
  • CPT Exam Prep Package$16.99
None

Optimize U

No in-app purchases

Questions

Is NASM EDGE free?
NASM EDGE is free to download, with in-app purchases available.
Is Optimize U free?
Optimize U is free to download, with no in-app purchases.
Do NASM EDGE or Optimize U have ads?
NASM EDGE shows ads; Optimize U does not.
Which is updated more often, NASM EDGE or Optimize U?
NASM EDGE ships an update every 3 weeks, and Optimize U every 5 weeks. Most recently, NASM EDGE was updated on September 28, 2026 and Optimize U on September 26, 2026.

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