Comparison

myoxin vs WOD Matrix

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

Head to head
About

myoxin

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Build muscle with an AI coach that learns what your body responds best to. myoxin uses your workouts, recovery, progress, and scientific literature to help you train smarter, get stronger, and stop guessing what to change next. Log workouts. Ask training questions. Get weekly analysis and statistics. Let your plan adapt. All in the app, and on WhatsApp too if you prefer. What myoxin does: • A plan that explains its reasoning Every session comes with its why: what your coach changed since last time, and what it is responding to. Clear progression you can follow, not a random AI-generated workout. • Full weekly training analysis myoxin analyzes your workouts, volume, intensity, muscle stimulus, progression, fatigue, and recovery patterns to show what is working, what is stalling, and what should change next. Every Sunday it reviews the week you actually trained and writes the changes straight into next week's sessions, so the analysis becomes a plan instead of a report. The more you train, the more specific the feedback becomes. • AI fitness coach in the app or on WhatsApp Text it. Send voice notes, photos, and videos. Ask what to do in a crowded gym, send a lift video for form feedback, share a restaurant menu for nutrition advice, or send a photo of a terrible hotel gym and get a replacement workout. • 35M+ scientific papers on demand Ask questions about hypertrophy, strength training, recovery, nutrition, soreness, deloads, exercise selection, or programming, with answers grounded in scientific literature and your own training data. • Biology-based muscle stimulus model myoxin tracks how much useful training stimulus each muscle is getting, so you can see which muscles are undertrained, which are progressing, and where you may be adding volume without much return. • Wearable and recovery data integration Connect health and wearable data like sleep, HRV, activity, nutrition, recovery, and body metrics, so your training plan can respond to more than just sets and reps. • Free by design No myoxin subscription. Connect your own Google Gemini API key and your coach runs on it. Disconnect any time. Features: • Fast workout logging built for between sets • Strength training, bodybuilding, hypertrophy, cardio, and gym workout tracking • Set, rep, weight, RIR, warmup, drop set, and failure set logging • Reusable workout templates • Weekly workout split planning • AI workout planner and adaptive training recommendations • Exercise progress charts • Estimated 1RM, tonnage, sets, reps, and trend tracking • Muscle stimulus analytics and muscle heatmap • Custom exercises and favorite exercises • Exercise library for strength, cardio, and mobility • Health and wearable data sync • Track diet, protein, supplements, stress, illness, and alcohol alongside training • AI personal trainer support through text, voice, photos, and videos • Science-backed fitness, nutrition, recovery, and training answers Most workout trackers only record what you did. Most AI fitness apps give generic answers. myoxin is built to close the loop: train, analyze, learn, adapt, repeat. Less random workout generator. Less generic chatbot with gym vocabulary. More like a personal exercise scientist that actually knows your training. Download myoxin and start training with a plan that adapts. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://myoxin.ai/privacy

About

WOD Matrix

Read full description

WOD Matrix is the all-in-one training companion for functional fitness athletes — everything you need before, during, and after a workout, in one fast, no-fuss app built for mid-WOD use. Stop juggling five different apps. WOD Matrix brings your plate math, PRs, workout log, and timers together so your data flows between them — log a WOD, link your PRs, and never re-enter the same thing twice. FEATURES • Bar Math — Instantly calculate which plates to load for any target weight. Supports kg and lbs, custom barbells, and your own plate inventory. • PR Tracking — Log and track personal records across lifts and benchmark WODs. See your progress at a glance and never forget a number again. • WOD Journal — Record every workout with the details that matter: type (For Time, AMRAP, EMOM, and more), result, notes, and photos or videos. Link WODs to your PRs automatically. • Timers — Run every workout clock you need: For Time, AMRAP, EMOM, Tabata, and interval timers — with audio cues, round and rep counters, and a pre-start countdown. • Reps Counter — Count reps without running a timer: up from zero or down from a target, on a giant tap-anywhere display with big-step buttons and undo. One tap logs the result to your Journal. BUILT FOR THE GYM FLOOR • Designed for quick, mid-workout use — big controls, minimal taps • Works 100% offline — your data lives on your device • Light, fast, and focused — no accounts, no clutter WOD Matrix is free with a simple banner ad. Prefer ad-free? A one-time "Remove Ads" purchase clears them for good — all features stay exactly the same either way. Whether you're chasing a new back squat PR, grinding a benchmark, or just need a reliable timer, WOD Matrix keeps your training in one place. Download WOD Matrix and bring your whole training toolkit to every session.

Screenshots

myoxin4 screens
WOD Matrix4 screens

Verdict

The call

The clearest difference is ads: myoxin at none against WOD Matrix's shown. WOD Matrix's advantage is iOS requirement (14.0 vs 16.4). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. myoxin sells 3 in-app purchases, starting at $4.99 per 7 days and WOD Matrix sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

myoxin ships an update every 4 days, WOD Matrix every 5 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Ā· 4 level
myoxin versus WOD Matrix: the parameters behind the verdict, then further details
ParametermyoxinWOD Matrix
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.414.0 — better
Further details — not scored
Size65 MB48 MB
Age rating9+4+
DeveloperTim WehnesNamreh LLC

In-app purchases

3 purchases

myoxin

Subscriptions3
  • myoxin Weekly$4.997 Days
  • myoxin Monthly$17.991 Month
  • myoxin Annual3 Days trial$149.991 Year
1 purchases

WOD Matrix

One-time1
  • Remove Ads$4.99

Questions

Is myoxin free?
myoxin is free to download, with in-app purchases available.
Is WOD Matrix free?
WOD Matrix is free to download, with in-app purchases available.
Do myoxin or WOD Matrix have ads?
WOD Matrix shows ads; myoxin does not.
Which is updated more often, myoxin or WOD Matrix?
myoxin ships an update every 4 days, and WOD Matrix every 5 days. Most recently, myoxin was updated on October 31, 2026 and WOD Matrix on October 24, 2026.

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