# OneCrunches vs OneRM

The clearest difference is in-app purchases: OneRM at none against OneCrunches's 4. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. OneCrunches sells 4 one-off in-app purchases. OneRM asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for OneCrunches against 5.0 for OneRM. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

OneCrunches ships an update weekly, OneRM every 2 weeks. The most recent releases landed on June 4, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | OneCrunches | OneRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/onecrunches/id6746304746/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/onerm-workout-logger/id6746527690/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 37 MB |
| Requires iOS | 17.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jared Ewing](https://appshunter.io/developer/1412568000) | [Juan Castillo](https://appshunter.io/developer/1538171182) |

## What reviewers say

### OneCrunches

[App page](https://appshunter.io/ios/app/onecrunches/id6746304746)

This app provides a focused and reliable way to track your crunch workouts. It offers features like goal setting, progress visualization, and motivational tools to help you stay consistent with your core routine.

**Highlights:** Fast crunch counting with responsive controls, Goals and progress tracking, Streaks, records, and achievements, Detailed stats and history, Challenges and social accountability, Widgets and shortcuts for quick access, iCloud sync support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Premium Themes | $4.99 | one-time |
| Unlock Everything | $6.99 | one-time |


### 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


## Frequently asked questions

### Is OneCrunches free?

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

### Is OneRM free?

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

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

OneCrunches and OneRM are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do OneCrunches or OneRM have ads?

Neither OneCrunches nor OneRM shows ads.

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

OneCrunches ships an update weekly, and OneRM every 2 weeks. Most recently, OneCrunches was updated on June 4, 2026 and OneRM on June 11, 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.*