# OneRM vs Charge

The clearest difference is in-app purchases: OneRM at none against Charge's 2. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Charge sells 2 in-app purchases, starting at $4.99 per month. OneRM asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for OneRM against 5.0 for Charge. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

OneRM ships an update every 2 weeks, Charge weekly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OneRM | Charge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/onerm-workout-logger/id6746527690/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/charge-workout-tracker/id6751125227/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 37 MB | 71 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Castillo](https://appshunter.io/developer/1538171182) | [Luke Herb](https://appshunter.io/developer/1833529341) |

## What reviewers say

### 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

**In-app purchases:** none


### Charge

[App page](https://appshunter.io/ios/app/charge-workout-tracker/id6751125227)

This app helps users build muscle and track fitness progress with custom routines and detailed analytics. Log sets, reps, and weight to monitor strength gains and muscle growth over time. It offers an intuitive interface for efficient workout logging and personalized insights.

**Highlights:** Custom gym routines and workout plans, Log sets, reps, and weight, Detailed progress charts and analytics, Track muscle growth and strength, AI Smart Progression, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $4.99 | per month |
| Yearly Pro Access | $29.99 | per year |


## Frequently asked questions

### Is OneRM free?

OneRM is free to download, with no in-app purchases.

### Is Charge free?

Charge is free to download, with in-app purchases available.

### Which has better reviews, OneRM or Charge?

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

### Do OneRM or Charge have ads?

Neither OneRM nor Charge shows ads.

### Which is updated more often, OneRM or Charge?

OneRM ships an update every 2 weeks, and Charge weekly. Most recently, OneRM was updated on October 11, 2026 and Charge on October 9, 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.*