# 1RM vs Protokol

The clearest difference is in-app purchases: Protokol at none against 1RM's 1. Protokol also leads on ads (none vs shown). 1RM's advantage is iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. 1RM sells 1 in-app purchase, starting at $0.99 per 7 days. Protokol asks for nothing beyond the download.

## The numbers

| Metric | 1RM | Protokol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 6 days |
| Size | 67 MB | 90 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ABDULLAH YAVUZ](https://appshunter.io/developer/1724192354) | [Milan Vilov](https://appshunter.io/developer/1742356665) |

## What reviewers say

### 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 |


### Protokol

[App page](https://appshunter.io/ios/app/protokol/id6499077509)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1RM free?

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

### Is Protokol free?

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

### Do 1RM or Protokol have ads?

1RM shows ads; Protokol 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.*