Liftwerk vs RSTR
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Liftwerk
Read full descriptionHide full description
Liftwerk is a minimal gym tracker that strips out everything you don't need. No community, no AI workouts, no AI trainer, no tutorials, no clutter. You open it, create your routine, and log your training. That's it. It works offline-first: your workouts live on your phone from the very first second, and the app opens instantly even if your gym is a basement with no signal. Start as a guest, no account required. If you later want your data on another iPhone, create an account and it syncs on its own. Only if you want to. BUILD ROUTINES THE WAY YOU ACTUALLY TRAIN Create routines with the exercises you really do, and sort them into color-coded groups. Build your own exercise library and find anything in seconds by filtering by muscle, machine or gym. You can also organize your routines by movement pattern. Every exercise adapts to how you lift: warmup sets, top sets, back-offs and drop sets, with the reps and weight you plan. Training one arm or leg at a time? Liftwerk tracks left and right separately. Drag to reorder, leave notes, and set rest per routine or per exercise. START TRAINING HOWEVER YOU WANT Kick off a session from a routine, from your weekly plan, or start a freestyle workout and build it as you go. Mid-session you can add, remove or reorder exercises without losing a thing. The Previous tab shows what you did last time for each exercise so you always know where to push. REST WITHOUT WATCHING THE CLOCK The rest timer tells you when to get back to the bar with a sound. Follow it on your lock screen and in the Dynamic Island without opening the app. You're back under the bar on time without staring at your phone. SEE IF YOU'RE ACTUALLY GETTING STRONGER Track volume, estimated 1RM, and how every exercise and muscle group is trending: by week, by month, or since day one. Beat a mark and Liftwerk flags it right away: a weight PR or a rep PR, spotted on its own. Your full session history is always there with filters to organize them better. WHAT YOU TAKE COUNTS TOO Keep supplements on track with a clear calendar: tap to mark the day, keep your streak going, and set each one up the way you actually take it: daily, a few times a week, or only when you need it. MAKE IT YOURS Pick an accent color, match the app icon to it, and add home screen widgets to jump into a routine or check supplements with one tap. Plan routines across the week so you know what's on each day. Switch between kilos and pounds, use English or Spanish, and run dark mode if you prefer. Finished workouts can sync to Apple Health alongside the rest of your activity. YOUR DATA, YOURS Export a full backup or import one whenever you want. Your training is never trapped. No ads, no tracking, no selling your information. TRY IT, THEN KEEP IT Liftwerk gives you 5 days to try everything. After that, unlock it with a one-time purchase. No subscription, no monthly fee, no features held hostage behind a paywall. Pay once, use it for as long as you train. Liftwerk is designed for people who go to the gym to work out and who value a thoughtful experience, carefully crafted with attention to detail by an individual, not by corporations that use your data or popular apps that charge you a monthly fee.
RSTR
Read full descriptionHide full description
RSTR is the simplest gym timer you'll ever use. Track your whole workout, your set time and your rest time with one tap. Tap to start a set. Tap again to rest. That's it. FREE ⢠Workout timer, set timer and rest timer ⢠One-tap switching between set and rest ⢠Dark and Light themes RSTR PRO ā one-time purchase, no subscription ⢠Apple Watch app: run the whole workout from your wrist ⢠Rest alerts with haptics ⢠Your own preferred rest times ⢠Live Activity on Lock Screen and Dynamic Island ⢠Simple workout history ⢠Follow System appearance No accounts. No tracking. No clutter. Just your time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rstr-support.alman9oorii.chatgpt.site/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: Liftwerk at 15.0 against RSTR's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Liftwerk sells 2 one-off in-app purchases and RSTR sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Liftwerk ships an update weekly, RSTR every 2 weeks. Both last shipped on October 31, 2026.
| Parameter | Liftwerk | RSTR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly ā better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch ā better |
| Requires iOS | 15.0 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 15 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Adria Tormo | Mohammad Almansoori |
In-app purchases
Liftwerk
- Support Liftwerk$0.99
- Liftwerk Pro$8.99
RSTR
- RSTR Pro$0.99









