Pricing
Free is the whole logbook.
Not a trial, not a teaser, not three workouts and a paywall. Log every set for years without paying anything. Premium adds the AI layer on top, and that is the only thing you can pay for.
Yearly saves $45.89, about 48% off twelve monthly payments. Prices in USD; other storefronts differ.
Free
The whole logbook. Not a trial.
$0forever
Log every set, keep every record, follow a plan for years. No ads, no set limits, no countdown to an upgrade screen.
Most popular
Premium
Everything in Free, plus the AI layer.
$4.17/ month
$49.99 billed yearlySave 48%
14-day free trial. Cancel any time from the App Store or Play Store and you keep Premium until the period ends. No breakup fee, no guilt trip.
Free is a great gym notebook. Premium is a coach who never sleeps, and doesn't charge $80 an hour.
What is free, and what is not
| Feature | Free | Premium |
|---|---|---|
| Log every set from phone, Apple Watch or Wear OS | Log every set from phone, Apple Watch or Wear OS: included in Free | Log every set from phone, Apple Watch or Wear OS: included in Premium |
| 1,000+ exercise library | 1,000+ exercise library: included in Free | 1,000+ exercise library: included in Premium |
| Your own custom exercises | Unlimited | Unlimited |
| 100+ ready-made workouts | 100+ ready-made workouts: included in Free | 100+ ready-made workouts: included in Premium |
| Supersets, drop sets, rest-pause, circuits | Supersets, drop sets, rest-pause, circuits: included in Free | Supersets, drop sets, rest-pause, circuits: included in Premium |
| Auto PR detection and 1RM estimates | Auto PR detection and 1RM estimates: included in Free | Auto PR detection and 1RM estimates: included in Premium |
| Structured plans that don't expire | Structured plans that don't expire: included in Free | Structured plans that don't expire: included in Premium |
| Volume, frequency and strength analytics | Volume, frequency and strength analytics: included in Free | Volume, frequency and strength analytics: included in Premium |
| Cloud sync and full offline logging | Cloud sync and full offline logging: included in Free | Cloud sync and full offline logging: included in Premium |
| Apple Health / Health Connect sync | Apple Health / Health Connect sync: included in Free | Apple Health / Health Connect sync: included in Premium |
| Export all your data, any time | Export all your data, any time: included in Free | Export all your data, any time: included in Premium |
| Ads | Never | Never |
| AI Workout Builder: describe it, get the workout | AI Workout Builder: describe it, get the workout: not included in Free | AI Workout Builder: describe it, get the workout: included in Premium |
| AI insights read back from your own history | AI insights read back from your own history: not included in Free | AI insights read back from your own history: included in Premium |
| Muscle activity analysis | Muscle activity analysis: not included in Free | Muscle activity analysis: included in Premium |
Coming from another tracker? Compare against Strong or Hevy.
Questions about paying
- Is the free tier a trial?
- No. Free is the whole logbook, forever: logging, the 1,000+ exercise library, 100+ ready-made workouts, every set type, auto PR detection, structured plans, analytics, the Watch app, cloud sync and offline logging. There is no set limit, no workout cap and no ads. Premium only adds the AI features.
- What does Premium cost?
- $7.99 a month, or $49.99 a year, about $4.17 a month, which is 48% cheaper than paying monthly. Both start with a 14-day free trial. Prices shown are US; other storefronts differ.
- How do I cancel?
- On iOS: Settings > your name > Subscriptions > GoGAINZ > Cancel Subscription. On Android: Play Store > Menu > Subscriptions > GoGAINZ > Cancel. Premium stays active until the end of the period you already paid for. No breakup fee, no guilt trip.
- What happens to my data if I stop paying?
- Nothing. Your workouts, history and personal records are yours on the free tier too. You just lose the AI features. You can export everything from Settings > Data & Privacy at any time, on any tier.
- Do you sell my data or run ads?
- No, and no. Premium is the only way this project makes money, which is the point. No ads over your rest timer, no data sold to anyone.