# One Rep Max vs Omni Method

The clearest difference is review sentiment: Omni Method at 100% against One Rep Max's 58%. Omni Method also leads on rating (4.9 vs 4.4) and in-app purchases (none vs 3). One Rep Max's advantage is update cadence (every 4 days vs every 3 weeks) and ratings volume (178 vs 36). On price, device support and iOS requirement there is nothing between them.

Both are free to download. One Rep Max sells 3 in-app purchases, starting at $2.99 per month. Omni Method asks for nothing beyond the download.

Omni Method holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 178 and 36 respectively. Written reviews point the same way: 58% of One Rep Max's written reviews are positive against 100% of Omni Method's.

One Rep Max ships an update every 4 days, Omni Method every 3 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | One Rep Max | Omni Method |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (178 ratings)](https://appshunter.io/ios/app/one-rep-max-1rm-calculator/id950621710/reviews) | **[4.9 (36 ratings)](https://appshunter.io/ios/app/omni-method/id6475015135/reviews)** |
| Number of ratings | **178** | 36 |
| Positive reviews | 58.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 45 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles Vanderhoff](https://appshunter.io/developer/950621709) | [Omni Method LLC](https://appshunter.io/developer/1723086383) |

## What reviewers say

### One Rep Max

[App page](https://appshunter.io/ios/app/one-rep-max-1rm-calculator/id950621710)

Safely estimate your maximum lift potential for various strength exercises using scientific formulas. Track your progress visually, set goals, and fine-tune estimates with perceived exertion. Ideal for powerlifters, CrossFit athletes, and strength enthusiasts.

**Highlights:** Precise 1RM calculations with 7 scientific formulas, RPE integration for fine-tuned estimates, Custom exercise tracking for any lift, Visual progress graphs, Percentage charts for training, Goal setting and progress monitoring

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1RM Pro Monthly | $2.99 | per month |
| 1RM Pro Annual | $19.99 | per year |
| 1RM Pro Lifetime | $49.99 | one-time |

**What reviewers like**

- 👍 Easy to use interface
- 📊 Tracks progress with charts
- ➕ Plate calculator bonus feature
- 📈 Supports multiple 1RM formulas
- 💪 Helpful for tracking RMs

**What reviewers complain about**

- 💰 Subscription required for features
- 💸 Features moved behind paywall
- 😩 Useless without subscription
- 🚫 Basic features now paid
- 💸 High subscription cost

**Reported bugs**

- Features behind paywall
- Forced ads
- Deleted lifting history
- Lost all logs with update
- Weight limit restriction

**Requested features**

- Allow editing of logs (date/time)
- Manual entry for weight preferred over slider
- Include different 1RM formulas (Epley, Brzycki)
- Ability to create custom graphs
- Fix weight limit restriction


### Omni Method

[App page](https://appshunter.io/ios/app/omni-method/id6475015135)

This app offers comprehensive fitness assessments across strength, power, endurance, flexibility, and cardio. Track your progress, compete on leaderboards, and personalize your experience with a user-friendly interface.

**Highlights:** 16 comprehensive fitness assessments, Strength, power, endurance, flexibility, cardio evaluation, Community leaderboards, Detailed progress tracking, User-friendly interface, Customizable settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Rep Max free?

One Rep Max is free to download, with in-app purchases available.

### Is Omni Method free?

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

### Which has better reviews, One Rep Max or Omni Method?

Omni Method is rated higher. One Rep Max averages 4.4 out of 5 from 178 ratings, while Omni Method averages 4.9 from 36 ratings.

### Do One Rep Max or Omni Method have ads?

One Rep Max shows ads; Omni Method does not.

### Which is updated more often, One Rep Max or Omni Method?

One Rep Max ships an update every 4 days, and Omni Method every 3 weeks. Most recently, One Rep Max was updated on September 14, 2026 and Omni Method on September 9, 2026.

---

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