Stark vs GymTime AI
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Stark
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Stark. Workout Tracker Stark is a simple and powerful workout tracker built for lifters who want structure, consistency, and real progress. No ads. No account required. No subscription. Start training instantly. Track workouts, log sets and reps, and follow your progress over time without distractions. Create custom workout routines for push, pull, legs, full body, or your own split. Log every set and rep with ease and keep your training consistent. Progressive overload tracking See your training volume increase over time. View full workout history, track personal records, and monitor strength progression clearly. Streak tracker Stay consistent with a streak system that keeps you accountable. Miss a week and it resets. Keep going and build momentum. Quickly calculate how to load the bar. Enter your target weight and get the exact plates needed instantly. Automatic rest timer starts after each set. Stay on track with countdown alerts so you never lose focus between sets. Exercise library and workout log Access your full exercise library, log weights, track progress per movement, and review your lifting history anytime. Fast, minimal interface designed for training sessions. Works in dark or light mode depending on your environment. Stark is free to download and requires no account or subscription. Just open and start lifting. FEATURES Workout Templates โ Build reusable routines for any split and launch them in one tap. Set & Rep Logging โ Log every set with weight and reps as you train, in real time. Rest Timer โ Auto-starts after each set with a visual countdown and "Get Ready" alert. Plate Calculator โ Enter your target weight and instantly see which plates to load. Exercise Library โ Browse a full exercise database with per-exercise history and personal records. Session History โ Review every past workout with full set-by-set detail. Weekly Report โ Get a clear summary of your training each week, including volume, progress, and consistency. Training Streaks โ Stay accountable with a streak that resets if you skip a week. Progress Charts โ Visualize strength gains and volume trends across time. Exercise Swaps โ Quickly swap exercises mid-workout if equipment is taken or you want a change. Dark & Light Mode โ Full support for both โ looks sharp either way. No ads. No subscriptions. โ Free to download, nothing locked away. Fully functional offline!
GymTime AI
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Your AI trainer that knows your gym. GymTime AI plans your week, logs your sets, and swaps exercises when you need it. It uses the real machines at your gym. Just tell it your goal and your training days. Then show up and lift. WHY GYMTIME IS DIFFERENT Most workout apps give you a random session or a generic list of exercises. GymTime builds a full week of training around the equipment you actually have. No squat rack at your gym? No problem. The plan only uses what you can find. A FULL WEEK, NOT JUST ONE WORKOUT - Monday to Sunday, ready before you walk in - Built around 200+ machines and 60+ free-weight lifts - Real exercises on your real equipment - Goals: hypertrophy, strength, fat loss, or general fitness - Train 3, 4, or 5 days a week ONE-TAP SET LOGGING - The app remembers your last weight and reps - No typing during your set - Auto-complete when you hit your target - Works fast, even with sweaty hands AI COACH THAT REALLY HELPS - Ask for a shorter session today - Ask to swap an exercise if a machine is taken - Ask for a 3-day split instead of 4 - Type in plain English, the plan updates - Honest about limits: it is software, not a personal trainer. No medical advice. MADE FOR YOUR GYM - Pick the machines you have in onboarding - Swap a machine without breaking the week - Setup notes for the tricky ones - Tested in Planet Fitness, LA Fitness, hotel gyms, and most EU chains LIFE GETS IN THE WAY. THE PLAN ADAPTS. - Pause the plan with one tap when you travel or get sick - After a long break, the first week starts lighter so you can ease back - Miss a day? Nothing breaks. - One simple reminder the day before each session SIX LANGUAGES FROM DAY ONE English, Spanish, French, German, Italian, Romanian SIMPLE PRICING - 7-day free trial - $39.99 per year after that (about $3.33 a month) - One price unlocks everything: planner, logger, AI coach, all languages - No hidden tiers, no upsells inside the app - Cancel anytime in your App Store account GymTime AI is an independent app made by a small team in Europe. It is not a medical device. It is not a social network. It is a planner, a logger, and a coach that stays out of your way so you can train. Subscriptions renew automatically until you cancel. Manage anytime in your App Store account. Privacy policy: https://gymtimeai.com/privacy Terms: https://gymtimeai.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Stark at none against GymTime AI's 3. GymTime AI's advantage is update cadence (every 3 days vs every 10 days). On price, ads, device support and iOS requirement 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. GymTime AI sells 3 in-app purchases, starting at $5.99 per month. Stark asks for nothing beyond the download.
Stark ships an update every 10 days, GymTime AI every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Stark | GymTime AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 50 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Anton Larsson | WISE IT SRL |
In-app purchases
Stark
No in-app purchases
GymTime AI
- GymTime Monthly$5.991 Month
- GymTime Annual7 Days trial$39.991 Year
- GymTime Lifetime$79.99








