# 1RM Calculator vs Workout Tracker

The clearest difference is rating: 1RM Calculator at 4.9 against Workout Tracker's 3.0. 1RM Calculator also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (116 vs 1). Workout Tracker's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 1RM Calculator sells 3 in-app purchases, starting at $1.99 per month and Workout Tracker sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

1RM Calculator holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: 1RM Calculator has 116 ratings behind it against 1, so its average is the more settled of the two.

1RM Calculator ships an update every 4 months, Workout Tracker every 2 months. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 1RM Calculator | Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (116 ratings)](https://appshunter.io/ios/app/1rm-calculator/id1566775126/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/workout-tracker-deepbarbell/id6446192009/reviews) |
| Number of ratings | **116** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 28 MB | 57 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Koshiishi](https://appshunter.io/developer/1566775128) | [Purestrength Limited](https://appshunter.io/developer/1621267450) |

## What reviewers say

### 1RM Calculator

[App page](https://appshunter.io/ios/app/1rm-calculator/id1566775126)

Easily calculate your one-rep max (1RM) strength with this app. It supports RPE input and allows you to estimate rep maxes based on your 1RM. Track your progress by saving your 1RM history for different exercises.

**Highlights:** 1RM calculation with RPE, Rep max estimation, Save 1RM history, Customizable exercises, Dark theme

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Rep Max Pro Monthly | $1.99 | per month |
| 1 Rep Max Pro Annual | $9.99 | per year |
| 1 Rep Max Pro Lifetime | $29.99 | one-time |


### Workout Tracker

[App page](https://appshunter.io/ios/app/workout-tracker-deepbarbell/id6446192009)

This app uses advanced deep learning to precisely track barbell exercises, offering features like rep counting, velocity-based 1RM prediction, and real-time analysis. It includes instructional videos to guide users and enhance their lifting performance.

**Highlights:** Precision rep counting, Range of motion tracking, Velocity-based 1RM prediction, Real-time analysis with recording, Integrated instructional videos, Daily RPE calculation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| DeepBarbell Monthly Discount | $9.99 | per month |
| Monthly Subscription | $12.99 | per month |
| Discounted Yearly Subscription | $29.99 | per year |
| Yearly Premium | $49.99 | per year |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is 1RM Calculator free?

1RM Calculator is free to download, with in-app purchases available.

### Is Workout Tracker free?

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

### Which has better reviews, 1RM Calculator or Workout Tracker?

1RM Calculator is rated higher. 1RM Calculator averages 4.9 out of 5 from 116 ratings, while Workout Tracker averages 3.0 from 1 ratings.

### Do 1RM Calculator or Workout Tracker have ads?

Neither 1RM Calculator nor Workout Tracker shows ads.

### Which is updated more often, 1RM Calculator or Workout Tracker?

1RM Calculator ships an update every 4 months, and Workout Tracker every 2 months. Most recently, 1RM Calculator was updated on October 20, 2026 and Workout Tracker on October 2, 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.*