# My 1 Rep Max vs One Rep

The clearest difference is in-app purchases: One Rep at none against My 1 Rep Max's 1. My 1 Rep Max's advantage is ads (none vs shown) and review sentiment (54% vs 45%). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. My 1 Rep Max sells 1 one-off in-app purchase. One Rep asks for nothing beyond the download.

My 1 Rep Max ships an update every 3 weeks, One Rep fortnightly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | My 1 Rep Max | One Rep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (118 ratings)](https://appshunter.io/ios/app/my-1-rep-max/id1317637753/reviews)** | — |
| Number of ratings | **118** | — |
| Positive reviews | **53.8% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 24 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [James T. Constant](https://appshunter.io/developer/1317637752) | [Dylan Ierugan](https://appshunter.io/developer/1574540514) |

## What reviewers say

### My 1 Rep Max

[App page](https://appshunter.io/ios/app/my-1-rep-max/id1317637753)

Estimate your one rep max weight for various lifts using popular formulas. Track your progress over time with a built-in logbook. Offers custom lift creation and extended repetition calculations with a premium upgrade.

**Highlights:** 1 Rep Max calculator, Logbook for progress tracking, Multiple popular formulas, Custom lift creation (Premium), Extended repetition calculations (Premium)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| My 1 Rep Max Premium | $0.99 | one-time |


### One Rep

[App page](https://appshunter.io/ios/app/one-rep/id6479545021)

This minimal gym log app helps you track weightlifting and bodyweight exercises by logging sets and reps quickly. Create custom movements and group them into routines to easily monitor your progress over weeks or months.

**Highlights:** Custom movement creation, Group movements into routines, View workout history (weekly/monthly), Minimalistic UI for quick logging, Track sets and reps

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My 1 Rep Max free?

My 1 Rep Max is free to download, with in-app purchases available.

### Is One Rep free?

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

### Do My 1 Rep Max or One Rep have ads?

One Rep shows ads; My 1 Rep Max does not.

### Which is updated more often, My 1 Rep Max or One Rep?

My 1 Rep Max ships an update every 3 weeks, and One Rep fortnightly. Most recently, My 1 Rep Max was updated on September 21, 2026 and One Rep on September 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.*