# Exercise Institute vs MYB

The clearest difference is review sentiment: Exercise Institute at 100% against MYB's 0%. Exercise Institute also leads on ads (none vs shown). MYB's advantage is iOS requirement (14.0 vs 16.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

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

Exercise Institute ships an update every 2 months, MYB every 5 weeks. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Exercise Institute | MYB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 194 MB | 98 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exercise Institute](https://appshunter.io/developer/1789039012) | [CHM Corporate Health Management Pty Ltd](https://appshunter.io/developer/1454680867) |

## What reviewers say

### Exercise Institute

[App page](https://appshunter.io/ios/app/exercise-institute/id1059062255)

Book and pay for specialized cycling, running, and swimming performance testing and training sessions. The app offers a convenient way to schedule your fitness assessments and training programs at their athlete lab.

**Highlights:** Book fitness sessions, Pay for sessions, Cycling testing, Running testing, Swimming testing, Performance analysis

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

**In-app purchases:** none


### MYB

[App page](https://appshunter.io/ios/app/myb/id1454680868)

Easily plan and schedule fitness classes and appointments directly from your mobile device. View available treatment times, book group exercise sessions, and access contact information. Optimize your schedule and enhance convenience by signing up for classes on the go.

**Highlights:** Schedule classes and appointments, View treatment times, Book group exercise classes, Access contact information, Link to website

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Exercise Institute free?

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

### Is MYB free?

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

### Do Exercise Institute or MYB have ads?

MYB shows ads; Exercise Institute does not.

### Which is updated more often, Exercise Institute or MYB?

Exercise Institute ships an update every 2 months, and MYB every 5 weeks. Most recently, Exercise Institute was updated on October 12, 2026 and MYB on October 2, 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.*