# SFL Trainer vs 1RM

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

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

## The numbers

| Metric | SFL Trainer | 1RM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 21 MB | 67 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Scope Software Solutions LLC](https://appshunter.io/developer/1482938062) | [ABDULLAH YAVUZ](https://appshunter.io/developer/1724192354) |

## What reviewers say

### SFL Trainer

[App page](https://appshunter.io/ios/app/sfl-trainer/id6478163336)

**In-app purchases:** none


### 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 SFL Trainer free?

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

### Is 1RM free?

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

### Do SFL Trainer or 1RM have ads?

1RM shows ads; SFL Trainer 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.*