# LSF Classes vs LSF HRM

The clearest difference is rating: LSF HRM at 4.5 against LSF Classes's 3.8. LSF HRM also leads on monetization model (free vs ad-supported) and iOS requirement (13.4 vs 16.0). LSF Classes's advantage is update cadence (every 2 months vs every 11 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LSF HRM holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

LSF Classes ships an update every 2 months, LSF HRM every 11 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | LSF Classes | LSF HRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/lsf-classes/id1274625927/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/lsf-hrm/id1318116053/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Ad-supported | **Free** |
| Size | 191 MB | 40 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MIDWEST PERFORMANCE, INC.](https://appshunter.io/developer/1455247904) | [Nci Technology Inc.](https://appshunter.io/developer/868272704) |

## What reviewers say

### LSF Classes

[App page](https://appshunter.io/ios/app/lsf-classes/id1274625927)

Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up, and access studio location information for maximum convenience. Optimize your fitness routine by managing your classes on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Schedule classes from device, Manage fitness routine

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

**In-app purchases:** none


### LSF HRM

[App page](https://appshunter.io/ios/app/lsf-hrm/id1318116053)

Track your fitness progress with this app. It allows you to record out-of-club workouts, monitor your intensity with a unique points system, and view real-time heart rate and calorie burn. Track weight loss and activity via a Bluetooth monitor.

**Highlights:** Record out-of-club workouts, Track progress over time, Measure intensity with points system, Monitor real-time heart rate zones, View calorie burn per minute, Track activity via Bluetooth monitor

**In-app purchases:** none


## Frequently asked questions

### Is LSF Classes free?

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

### Is LSF HRM free?

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

### Which has better reviews, LSF Classes or LSF HRM?

LSF HRM is rated higher. LSF Classes averages 3.8 out of 5 from 4 ratings, while LSF HRM averages 4.5 from 4 ratings.

### Do LSF Classes or LSF HRM have ads?

Neither LSF Classes nor LSF HRM shows ads.

### Which is updated more often, LSF Classes or LSF HRM?

LSF Classes ships an update every 2 months, and LSF HRM every 11 months. Most recently, LSF Classes was updated on September 10, 2026 and LSF HRM on June 1, 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.*