Grinder Gym Workouts vs OneRM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grinder Gym Workouts
Log your gym sessions, view scheduled routines, and track your fitness progress. This application helps you get the most out of your training by keeping a detailed record of your workouts.
- Log gym workouts
- View scheduled workouts
- Track progress
- Workout history
- Progress visualization
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Log your Grinder Gym Workouts from anywhere with the Grinder Gym Workouts logging app! View your completed and upcoming scheduled workouts. Track your progress and get the most out of your Grinder Gym Workouts! If you enjoy the Grinder Gym Workouts app, we’d really appreciate if you took a second to leave a nice review because it helps us improve and also helps get the word out. Thank you!
OneRM
This app offers a fast, clean, and distraction-free way to log weightlifting and strength training workouts. It provides features like automatic rest timers, smart set suggestions, progress tracking, and a plate calculator, all while prioritizing user privacy with local data storage.
- Workout logging and progress tracking
- Automatic rest timer with local notifications
- Smart set suggestions and 1RM estimation
- Exercise management by muscle groups
- Progress graphs and performance breakdowns
- Plate calculator and dark mode
- Local data storage with optional iCloud backup
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I built OneRM because I was tired of subscriptions. I just wanted a fast, clean way to log my lifts and track my progress without the distractions. So I made OneRM for myself OneRM is a workout tracker for weightlifting, strength training, and bodybuilding. Everything is included. No subscriptions, no ads, and no tracking. What you get: Workouts • Predict your next set based on past data • Automatic rest timer with local notifications • Quick logging with smart set suggestions • See estimated 1RM, reps, sets, volume, and more • Completed workout summaries with detailed stats • Full history of every workout and exercise • Live timer support for Lock Screen and Dynamic Island • Clean, color-coded interface Exercises • Add, edit, and delete any exercise • Input RPE for better effort tracking • Auto-calculate 1 rep max for easy planning • Organize exercises by muscle groups Statistics • Progress graphs over time • Workout summaries and performance breakdowns Tools • Plate calculator • Dark mode • Metric and imperial units Privacy and Data • All data is stored locally on your phone • Optional iCloud backup if you want it • No accounts, no ads, no tracking • Your data stays yours OneRM is the app I use for every single workout. If you’re looking for something simple, fast, and effective, give it a try. Nothing locked. No strings attached.
Screenshots
Verdict
The clearest difference is price: Grinder Gym Workouts at Free against OneRM's $4.99. Grinder Gym Workouts also leads on iOS requirement (8.0 vs 16.4). OneRM's advantage is update cadence (every 9 days vs every 5 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Grinder Gym Workouts is free to download; OneRM costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Grinder Gym Workouts against 5.0 for OneRM. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Grinder Gym Workouts ships an update every 5 months, OneRM every 9 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Grinder Gym Workouts | OneRM |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Number of ratings | 2 | 2 |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 37 MB | 39 MB |
| Age rating | 12+ | 4+ |
| Developer | WeightTraining.com | Juan Castillo |
Customer experience
Grinder Gym Workouts
OneRM
In-app purchases
Grinder Gym Workouts
No in-app purchases
OneRM
No in-app purchases
Questions
Is Grinder Gym Workouts free?
Is OneRM free?
Which has better reviews, Grinder Gym Workouts or OneRM?
Do Grinder Gym Workouts or OneRM have ads?
Which is updated more often, Grinder Gym Workouts or OneRM?
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