Treino sob medida
“Gerou um treino que cabe na minha rotina e espero continuar usando e melhorando nos próximos meses”
Rellikeht_·App Store Brasil
Trainer Gym AIAI Personal Trainer · Built for iOS · 17 Studies
You're paying $155.88 a year
to rent someone else's workout.
Trainer Gym AI builds a plan for your sport, body, and equipment — and you own it. Native iOS, one payment, no subscription, ever.
No account. No subscription. Your plan stays yours after the trial.
Never trained before? The onboarding asks 9 plain-English questions about your body, equipment, and goal — no gym experience needed.
What that subscription
actually buys you.
Subscription Trap
Fitbod and JEFIT both charge $12.99/mo — $155.88 a year on monthly billing, or $70–$80 if you prepay. Either way it renews every year, forever, for a cookie-cutter program.
Generic Plans
Same plan for everyone. Doesn't know your body, your equipment, your goals. You're following someone else's program.
No Science
Most apps use bro-science. No real research behind the rep ranges, rest times, or progression models they recommend.
What's your BMI?
Takes five seconds.
BMI is a screening number, not a diagnosis — it doesn't know your muscle mass. The app's onboarding asks what actually matters.
Type your height and weight to see your number.
This is what the coach
says mid-workout.
Pull-Up
3 × 6 · 90 secondsAI COACHReal output from the app — every exercise in your plan gets coaching like this, tuned to your body and goal.
Download Free — 7 Days, Then $4.99From clueless to confident
in 1 minute.
01
Tell Us About You
Tell us your sport, body, and goals. 9 quick steps. Free forever.
02
AI Builds Your Plan
AI builds your plan from 17 peer-reviewed studies. 8 sports. Fat-loss protocol when you ask for it.
03
Train With Confidence
Live Activity ticks down on your Lock Screen between sets. HealthKit logs the session when you finish.
Everything you need.
Nothing you don't.
AI-Personalized Plans
AI tunes plans to your sport — gym, running, yoga, combat, CrossFit, calisthenics, sport, rehab. Ask for fat loss and the coach loads an evidence-based protocol. Not a template.
Live Activities & Widgets
Rest intervals tick down on your Lock Screen and Dynamic Island. The Today widget shows your streak. Drop your phone in your bag — the timer keeps going.
17 Scientific Studies
Every rep range, rest period, and progression model is sourced from peer-reviewed meta-analyses. Real evidence — not bro-science.
HealthKit, Built In
Every finished workout writes to Apple Health. Fitness rings, Activity, third-party apps — they all see it. No exports, no accounts.
500AI Plans Included
17Scientific Studies
$0Monthly Fees
∞Access Duration
Real users.
Real reviews.
5.0 average on the App Store
Perfeito!!!
“Impressionante como o treino gerado é similar ao treino de um personal, se adaptou a todas as especificidades”
biassilva__·App Store Brasil
How does Trainer Gym AI stack up
against the big names.
Honest comparison, prices accurate as of build date.
| Feature | Trainer Gym AI | Fitbod | Future | Freeletics |
|---|---|---|---|---|
| AI workout plan | Yes | Yes | Yes | Yes |
| On-device form check (3D) | Yes | No | No | No |
| Native Portuguese (PT-BR) | Yes | No | No | Partial |
| Built for total beginners | Yes | No | Partial | Yes |
| iOS Live Activities + HealthKit | Yes | No | No | No |
| No subscription | Yes | No | No | No |
| Price | $4.99 once | $80 / year | $149+ / month | $80 / year |
While they charge monthly,
you pay once.
BEST VALUETrainer Gym AI$4.99one-time, foreverR$29.90 no Brasil✓ AI personalized plans✓ 17 scientific studies✓ 500 AI plans included✓ Live Activities + Widgets✓ HealthKit sync✓ No subscription everStart Free — 7 Days, Then $4.99
Fitbod$12.99/month$79.99/year✗ Generic AI✗ No science citations✗ Subscription lock-in
JEFIT Pro$12.99/month$69.99/year✗ No AI personalization✗ No exercise GIFs✗ Subscription lock-in
Fitbod$12.99/month$79.99/year✗ Generic AI✗ No science citations✗ Subscription lock-in
BEST VALUETrainer Gym AI$4.99one-time, foreverR$29.90 no Brasil✓ AI personalized plans✓ 17 scientific studies✓ 500 AI plans included✓ Live Activities + Widgets✓ HealthKit sync✓ No subscription everStart Free — 7 Days, Then $4.99
JEFIT Pro$12.99/month$69.99/year✗ No AI personalization✗ No exercise GIFs✗ Subscription lock-in
Questions? Answered.
What happens after 500 AI plans?
500 plans means you can regenerate your workout every week for almost 10 years. Your existing plans never expire — they're saved locally forever. Most users need fewer than 50 plans total.
Is this really one-time? No hidden fees?
Yes. The app is free to download with a 7-day free trial, then a single $4.99 purchase (R$29.90 in Brazil) unlocks everything. No subscriptions, no auto-renewing trials, no premium tiers. When the trial ends you keep the plan you already generated and every workout you logged — only generating new plans is gated.
How is it personalized vs Fitbod or JEFIT?
We use AI tuned by 17 peer-reviewed meta-analyses, ask about your sport, body, equipment, and specific goal — then build a plan that matches YOUR profile, not a generic template. Fat-loss goal? You get an evidence-based fat-loss protocol on top.
Why iOS only?
Trainer Gym AI is a SwiftUI-native iOS app — Live Activities, widgets, HealthKit, and AppIntents are core to how it works. We rebuilt from scratch to focus on doing iOS exceptionally well.
Stop renting your workout.
Own it.
One payment. Lifetime access. Native iOS. Science-backed AI.
Download Free — 7 Days, Then $4.99 OnceDownload FreeBuilt for iOSNo account neededCancel-proof
On the App Store it's listed as “Trainer AI: Workout & Habits”.
Read before you buy.
No sales pitch.
Deep dives on what the alternatives cost, how AI training actually works, and where Trainer Gym AI doesn't win.
Trainer Gym AI vs Fitbod: $4.99 once vs $80/year (2026 comparison)
Honest 8-dimension comparison: Trainer Gym AI ($4.99 one-time) vs Fitbod (~$80/year). Price, AI algorithm, exercise library, languages, form check, and platform — and which one wins for you in 2026.
5 Fitbod alternatives that cost 1/10 as much (and one is free)
Fitbod is great but expensive. Here are 5 honest alternatives at much lower prices — from $4.99 one-time to free — scored on what matters: AI personalization, exercise library, beginner-friendliness, and platform.
How much does Fitbod cost? 2026 pricing ($12.99/mo or $79.99/yr)
Fitbod costs $12.99/month or $79.99/year (about $6.67/month billed annually). Full 2026 pricing breakdown: monthly vs annual, is Fitbod free, what you get — and a $4.99 one-time alternative.
5 best AI personal trainer apps for beginners in 2026 (prices compared)
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Walking into a gym for the first time is overwhelming. Here are the 7 things a beginner-friendly AI coach app needs to do, scored across the 5 main options, plus a practical week-1 plan.
How AI personal training actually works (without the hype)
An honest explainer of how AI fitness apps generate workout plans, what they consider, where they're better than human coaches, and where they still aren't.