# Trainer – AI Gym Workout Coach — Weight Lifting Tracker & Log

> Weight Lifting Tracker & Log (iPhone/iPad app by Avia Chen.)

- Source: https://appshunter.io/ios/app/trainer-ai-gym-workout-coach/id6757649736 (this page in markdown: same URL + `.md`)
- Developer: [Avia Chen](https://appshunter.io/developer/1868072704)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 26.0 · 208 MB
- Languages: American English, Hebrew
- Released: 2026-10-15
- Data updated: 2026-11-05

## What is Trainer?

Hit the lift goal you set. Pick a lift and a number. Trainer plans every session toward it, logs each set in one tap and checks your form on film.

FREE WORKOUT LOG, FOREVER
• Log a set with one tap. Weight and reps are pre-filled from last time
• Get a next-weight suggestion for every exercise
• Follow a program or build your own routines
• Let the rest timer start itself
• Load the bar with the plate calculator
• Catch every personal record the moment you log it
• See your full history, an activity calendar and strength projections
• Spot skipped muscles: chest, back, legs, shoulders, arms, core
No account needed. No ads.

YOUR GOAL, THEN THE PLAN
• Set a target for a lift, like a bench press weight
• Get a training block with weekly loads that climb to it
• Open the app to today's workout, already planned
• Tap Why to see the reasoning behind every number

AN AI COACH THAT PUSHES YOU
• Change the plan: make it harder, add a set or swap an exercise
• Tell it your energy first. On a low day it won't ask for more
• It bets you'll beat your last set. Take the bet or say Nah, on iPhone or Apple Watch
• Ask why a lift stalled, or get a warm-up for your working weight
• Every week: new bests, what stalled and what changes next
• Say how a session went and the next plan uses it
• Use your coach inside Claude and ChatGPT

AI FORM CHECK
• Film one set and get a form score
• See what to keep, then one fix for your next set
• The video is deleted after analysis

ON YOUR WRIST AND YOUR LOCK SCREEN
• Log a set on Apple Watch without your phone
• Follow your set and rest timer in Live Activity and Dynamic Island
• Add widgets for your next workout and training block
• Get training reminders on the days you choose, with optional calendar sync
• Save workouts to Apple Health
• Sync iPhone and Watch through your own iCloud

TRAIN WITH FRIENDS, IF YOU WANT TO
• Follow friends, cheer and comment
• Climb a weekly leaderboard
• Report or block any post, comment or profile

TRAINER PRO
Logging, next-weight suggestions, programs and your full progress history are free. Trainer Pro adds the AI coaching: the coach, training blocks, weekly reviews and Form Check. Trainer Pro is an optional auto-renewing subscription, billed monthly or yearly. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you turn it off at least 24 hours before the current period ends. Manage or cancel it in your Apple Account settings.

ACCOUNTS AND AI
No account is needed to build routines, log workouts, track body weight or read your progress. The AI coach, Form Check and friends need Sign in with Apple. The coach uses third-party AI services: Anthropic's Claude, OpenAI's GPT models and xAI's Grok. Form Check sends your video to Google's Gemini for analysis only. Trainer asks your permission before it sends them anything.

Signed out, your history stays on your device and in your own private iCloud. When you sign in, a private server backup starts. You can turn it off in Settings. The privacy policy lists exactly what is sent.

Terms of Use: https://trainer.fyi/terms/
Privacy Policy: https://trainer.fyi/privacy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Trainer Pro Annual | $34.99 | per year |
| Trainer Pro Monthly | $4.99 | per month |


## Is Trainer safe?

Not enough ratings yet to assess Trainer.

## Is Trainer legit?

Trainer – AI Gym Workout Coach has limited verification signals. The AppsHunter Legitimacy Score for Trainer is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-11-05

• Trainer Pro: AI coaching, Form Check, training blocks and weekly reviews. Logging, programs and your progress stay free
• Training reminders on the days and time you choose, with optional calendar sync
• The plan builder matches your level. Beginners get full-body plans, up to 4 days a week
• Bodyweight lifts show "Bodyweight" with optional added weight, and volume counts both
• AI plans keep building if you leave the app
• The whole app is now in Hebrew
• Rest-timer buttons stay visible above the Form and Why panel

### 1.0 — 2026-10-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*