Just Workout vs Trainiva
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Just Workout
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Just Workout is the no-frills training app. Its purpose is to guide you through the 85 exercises and 21 workouts. Features * 85 well known exercises * 8 workouts for beginners (without equipment) * 10 full-body workouts (without equipment) * 3 workouts with dumbbells * Each workout takes between 20 - 40 minutes * Disable workouts you don't like * No account needed * No data collection * No lifestyle app * No super food recipes * No ads * No social media * No health tracking * Just workout
Trainiva
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Trainiva is the AI coach that changes your workout to match how recovered you really are. YOUR WORKOUT, ADAPTED EVERY DAY Trainiva reads your sleep, resting heart rate and HRV from Apple Health and compares them with your own 30-day baseline. Fully recovered? You get an extra set and a push for a record. Short night? A lighter, shorter session. One tap switches back to your original plan. LIVE FORM CHECK WITH YOUR CAMERA Point your iPhone at yourself and Trainiva counts reps and flags form on squats, push-ups, lunges, overhead press, curls and tricep dips. Body tracking runs on-device: no video ever leaves your phone. A PLAN THAT LEARNS Tell Trainiva your goal, your equipment and your time. Every set you log teaches it something: weight and reps go up when you're ready. PROGRAMS FOR EVERY DAY โข Home, gym and outdoor sessions of 15, 30 or 45 minutes โข Hybrid race stations: lunges, burpees and squats, ready to pair with a GPS run โข Keep your muscle: controlled one-movement-per-minute strength for anyone losing weight โข AMRAP, EMOM and For Time WODs โข Cardio with GPS route, pace and distance โข Low-impact sessions with voice guidance โข Mind Reset: slow, voice-guided movement and breathing to bring stress down TRAIN HANDS-FREE Log a set by saying it: "12 reps, 20 kilos". Follow sets and rest from the Dynamic Island and Lock Screen. Ask Siri "What's my recovery in Trainiva?" LOG LIKE A PRO โข Your last weight and reps next to every exercise, with a suggested jump when you're ready โข Supersets: pair two exercises with no rest in between โข Warm-up sets calculated from your working weight โข Plate calculator in kg or lb โข A note on each exercise: seat height, grip, anything to remember โข Weekly sets per muscle and your training load at a glance โข The screen stays on while you train REAL PROGRESS Streaks that survive a rest day, automatic personal records, weekly volume, body progress and a monthly report you can share. NUTRITION NEXT TO TRAINING Log meals, scan food and track protein without switching apps. APPLE HEALTH, BOTH WAYS Trainiva reads sleep, heart rate and HRV, and writes your workouts and calories back to Apple Health. FREE TO START Train, log sets and build your plan for free. Premium unlocks live form check, longer programs, exercise swaps and deeper progress analytics. Trainiva is a training app, not a medical device. If you are under medical treatment, check with your doctor before starting a new exercise program. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Just Workout at none against Trainiva's 1. Just Workout also leads on iOS requirement (9.3 vs 18.6). Trainiva's advantage is update cadence (weekly vs every 20 months). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Trainiva sells 1 in-app purchase, starting at $4.99 per year. Just Workout asks for nothing beyond the download.
Just Workout ships an update every 20 months, Trainiva weekly. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.
| Parameter | Just Workout | Trainiva |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 9.3 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 2 MB | 32 MB |
| Age rating | 4+ | 12+ |
| Developer | Simon Gaus | RUBEN GARCIA FIGUEROA |
In-app purchases
Just Workout
No in-app purchases
Trainiva
- Trainiva Premium7 Days trial$4.991 Year
Questions
Is Just Workout free?
Is Trainiva free?
Do Just Workout or Trainiva have ads?
Which is updated more often, Just Workout or Trainiva?
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