# USDFit vs Burn 605

The clearest difference is review sentiment: Burn 605 at 100% against USDFit's 0%. Burn 605 also leads on rating (5.0 vs 2.7) and update cadence (every 3 weeks vs every 7 months). USDFit's advantage is iOS requirement (14.0 vs 16.0). 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.

Burn 605 holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 6 and 13 respectively. Written reviews point the same way: 0% of USDFit's written reviews are positive against 100% of Burn 605's.

USDFit ships an update every 7 months, Burn 605 every 3 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | USDFit | Burn 605 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/usdfit/id1524031451/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/burn-605/id6765501400/reviews)** |
| Number of ratings | 6 | **13** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 43 MB | 39 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [InnoSoft Canada Inc.](https://appshunter.io/developer/672385534) | [Burn 605 Infrared Fitness Studio, LLC](https://appshunter.io/developer/1895974227) |

## What reviewers say

### USDFit

[App page](https://appshunter.io/ios/app/usdfit/id1524031451)

This app provides access to the University of South Dakota Wellness Center's programs and services. Users can find facility hours, register for courses, track fitness classes, and receive instant alerts about announcements and events.

**Highlights:** Facility hours and reservations, Group fitness class tracking, Personal training information, Course registration, Membership renewal, Instant alerts and push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Burn 605

[App page](https://appshunter.io/ios/app/burn-605/id6765501400)

Browse and purchase class packs or memberships for fitness sessions. Easily view the schedule, filter by class type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse fitness class schedule, Filter classes by type, Manage class reservations, Stay organized with fitness goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is USDFit free?

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

### Is Burn 605 free?

Burn 605 is free to download, with no in-app purchases.

### Which has better reviews, USDFit or Burn 605?

Burn 605 is rated higher. USDFit averages 2.7 out of 5 from 6 ratings, while Burn 605 averages 5.0 from 13 ratings.

### Do USDFit or Burn 605 have ads?

Neither USDFit nor Burn 605 shows ads.

### Which is updated more often, USDFit or Burn 605?

USDFit ships an update every 7 months, and Burn 605 every 3 weeks. Most recently, USDFit was updated on October 14, 2026 and Burn 605 on October 19, 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.*