# Old HSN vs B3 Gym

The clearest difference is ads: Old HSN at none against B3 Gym's shown. Old HSN also leads on ratings volume (900 vs 1). B3 Gym's advantage is monetization model (ad-supported vs freemium). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for Old HSN against 5.0 for B3 Gym. That said, the two scores are not equally well evidenced: Old HSN has 900 ratings behind it against 1, so its average is the more settled of the two.

Old HSN ships an update every 5 weeks, B3 Gym monthly. The most recent releases landed on October 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Old HSN | B3 Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (900 ratings)](https://appshunter.io/ios/app/old-hsn/id1399320311/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/b3-gym/id6447581310/reviews)** |
| Number of ratings | **900** | 1 |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Freemium | **Ad-supported** |
| Size | 212 MB | 94 MB |
| Requires iOS | 15.5 | **15** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Healthy Steps Nutrition llc](https://appshunter.io/developer/1399319950) | [Body By Boris, LLC](https://appshunter.io/developer/1684142390) |

## What reviewers say

### Old HSN

[App page](https://appshunter.io/ios/app/old-hsn/id1399320311)

Achieve your health and fitness goals with personalized guidance from a nutrition coach. Receive customized meal plans, track your progress, and get ongoing support. Connect with a community and access valuable nutrition resources.

**Highlights:** Customized meal plans by Registered Dietitian, Integration with Apple Health and MyFitnessPal, Biometric and workout tracking, Personal messaging with nutrition coach, Ongoing nutrition support and tips, Nutrition peer support group

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for nutrition journey
- 👍 Great for accountability and progress tracking
- 👍 Excellent coaching tool
- 👍 Streamlined client management

**What reviewers complain about**

- 🐛 Login issues
- 🐛 Unresponsive and clunky app
- 🐛 Incompatible with certain devices
- 🔍 Limited macro tracking options

**Reported bugs**

- Login errors
- App crashes

**Requested features**

- Dark mode option
- Improved macro tracking capabilities
- Better iPad compatibility


### B3 Gym

[App page](https://appshunter.io/ios/app/b3-gym/id6447581310)

This app allows B3 Gym members to manage their gym experience. Reserve spots in classes, sign up for gym events, and update personal account details like payment information and profile pictures.

**Highlights:** Class reservation, Gym event sign-ups, Account management, Update profile picture, Manage payment information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Old HSN free?

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

### Is B3 Gym free?

B3 Gym is free to download, with no in-app purchases.

### Which has better reviews, Old HSN or B3 Gym?

B3 Gym is rated higher. Old HSN averages 5.0 out of 5 from 900 ratings, while B3 Gym averages 5.0 from 1 ratings.

### Do Old HSN or B3 Gym have ads?

B3 Gym shows ads; Old HSN does not.

### Which is updated more often, Old HSN or B3 Gym?

Old HSN ships an update every 5 weeks, and B3 Gym monthly. Most recently, Old HSN was updated on October 13, 2026 and B3 Gym on September 15, 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.*