# Grinder Gym Workouts vs OneRM

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.

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.

## The numbers

| Metric | Grinder Gym Workouts | OneRM |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/grinder-gym-workouts/id1341097582/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/onerm-workout-logger/id6746527690/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 37 MB | 39 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [WeightTraining.com](https://appshunter.io/developer/559019057) | [Juan Castillo](https://appshunter.io/developer/1538171182) |

## What reviewers say

### Grinder Gym Workouts

[App page](https://appshunter.io/ios/app/grinder-gym-workouts/id1341097582)

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.

**Highlights:** Log gym workouts, View scheduled workouts, Track progress, Workout history, Progress visualization

**Features:** macOS Compatibility

**In-app purchases:** none


### OneRM

[App page](https://appshunter.io/ios/app/onerm-workout-logger/id6746527690)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grinder Gym Workouts free?

Grinder Gym Workouts is free to download, with no in-app purchases.

### Is OneRM free?

OneRM costs $4.99, with no in-app purchases.

### Which has better reviews, Grinder Gym Workouts or OneRM?

Grinder Gym Workouts and OneRM are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Grinder Gym Workouts or OneRM have ads?

Neither Grinder Gym Workouts nor OneRM shows ads.

### Which is updated more often, Grinder Gym Workouts or OneRM?

Grinder Gym Workouts ships an update every 5 months, and OneRM every 9 days. Most recently, Grinder Gym Workouts was updated on November 2, 2026 and OneRM on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*