Comparison

Everfit vs O₂Max

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

Head to head
About

Everfit

This platform connects fitness coaches with their clients, offering tools for personalized training, nutrition planning, and progress tracking. It leverages data and AI to optimize client journeys and streamline coaching operations.

Highlights
  • Personalized training library
  • Workout logging
  • Meal plan creation
  • Body metric tracking
  • Direct client messaging
  • Progress photo tracking
Features
Read full description

Everfit is the #1 Fitness Intelligence platform built to connect fitness coaches and clients. Our goal is to help coaches save time, stay organized, streamline daily work, and empower their clients — so they can grow their business and do more of what they love. Fitness Intelligence is at the core of Everfit’s vision — where powerful data meets human insight. It’s the ability to help coaches understand and respond to each client’s unique fitness journey through data, AI-driven personalization, and coach-guided expertise. Whether it’s optimizing a workout plan, adjusting for recovery, or tailoring communication style, Everfit makes every decision smarter, faster, and more aligned with each individual’s needs. With speed and ease as our focus, Everfit’s coaching platform allows coaches to: • Curate a personalized training library • Assign training and log workouts • Create meal plans and share recipe books • Track body metrics, progress photos, and notes • Directly message clients on the platform • Manage clients on the go Clients enjoy an elevated training experience: • Beautiful workouts, nutrition plans, and habit coaching delivered to their phones • Easy access to all training data anytime, anywhere • Stay accountable with workout and task reminders • Sync with Apple Health to update their metrics instantly Join us now — and let’s get fit!

About

O₂Max

Features
Read full description

O2Max is your longevity-focused coaching app designed to improve VO2 max, optimize HRV, and build sustainable health for life. Train with purpose using personalized plans that combine aerobic conditioning, intervals, recovery sessions, and daily habits. O2Max helps you improve cardiovascular fitness while protecting recovery, so you can perform better today and stay healthier long term. What you can do with O2Max - Follow personalized training built to raise VO2 max - Track HRV and recovery trends to guide daily intensity - Complete breathwork and recovery protocols for nervous system balance - Build consistent longevity habits around sleep, stress, and movement - Log sessions, monitor progress, and stay accountable with coach support Why O2Max is different O2Max connects performance and longevity in one system. Instead of pushing hard every day, the app uses your readiness and recovery data to help you train smarter, adapt better, and avoid burnout. Built for long-term results Whether you want to improve endurance, boost resilience, or age with strength and energy, O2Max gives you a clear, coach-guided path powered by VO2 max and HRV insights.

Screenshots

Everfit4 screens
O₂Max4 screens

Verdict

The call

The clearest difference is update cadence: Everfit at every 2 days against O₂Max's every 3 weeks. Everfit also leads on device support (4 vs 2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Everfit ships an update every 2 days, O₂Max every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Everfit versus O₂Max: the parameters behind the verdict, then further details
ParameterEverfitO₂Max
PriceFreeFree
Rating4.7 (2.7K ratings) — better—
Positive reviews43.0% of reviews—
Number of ratings2.7K — better—
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size522 MB105 MB
Age rating4+4+
DeveloperEverfit Technologies Inc.Trinity Strength LLC

Bugs and requests

Everfit

Reported bugs

5 issues
  • App crashes when switching tabs
  • Workout data not syncing properly
  • Unable to log in or create account
  • Inconsistent behavior with Apple Watch
  • Workout timer not functioning correctly

Requested features

5 requests
  • Add ability to log custom exercises
  • Implement Apple Health/Fitness sync
  • Improve workout logging efficiency
  • Provide desktop/tablet app version
  • Enable more workout customization

O₂Max

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Everfit

No in-app purchases

None

O₂Max

No in-app purchases

Questions

Is Everfit free?
Everfit is free to download, with no in-app purchases.
Is O₂Max free?
O₂Max is free to download, with no in-app purchases.
Do Everfit or O₂Max have ads?
Neither Everfit nor O₂Max shows ads.
Which is updated more often, Everfit or O₂Max?
Everfit ships an update every 2 days, and O₂Max every 3 weeks. Most recently, Everfit was updated on October 29, 2026 and O₂Max on October 24, 2026.

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