# Rep Max Calculator vs 1RM

The clearest difference is ads: Rep Max Calculator at none against 1RM's shown. Rep Max Calculator also leads on iOS requirement (10.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Rep Max Calculator sells 3 in-app purchases, starting at $9.99 per month and 1RM sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Rep Max Calculator | 1RM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rep-max-calculator/id1103321723/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 67 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Roman Shimchenko](https://appshunter.io/developer/916564826) | [ABDULLAH YAVUZ](https://appshunter.io/developer/1724192354) |

## What reviewers say

### Rep Max Calculator

[App page](https://appshunter.io/ios/app/rep-max-calculator/id1103321723)

Calculate your maximum weight for a specific number of repetitions. Ideal for powerlifting, bodybuilding, and fitness enthusiasts, it supports calculations for 1 to 40 repetitions based on the weight lifted.

**Highlights:** Calculate 1-rep max, Supports 1-40 repetitions, Weight-based calculation, Powerlifting, bodybuilding, fitness, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Subscription for year | $99.99 | per year |
| Save Settings | $1.99 | one-time |


### 1RM

[App page](https://appshunter.io/ios/app/1rm-one-rep-max-calculator/id6480014506)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1RM Pro | $0.99 | per 7 days |


## Frequently asked questions

### Is Rep Max Calculator free?

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

### Is 1RM free?

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

### Do Rep Max Calculator or 1RM have ads?

1RM shows ads; Rep Max Calculator does not.

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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.*