# Exercise Institute vs Flow Physique AU

The clearest difference is update cadence: Exercise Institute at every 2 months against Flow Physique AU's every 7 months. On price, ads, in-app purchases and device support 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, Flow Physique AU every 7 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Exercise Institute | Flow Physique AU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Ad-supported | — |
| Size | 194 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Exercise Institute](https://appshunter.io/developer/1789039012) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## 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


### Flow Physique AU

[App page](https://appshunter.io/ios/app/flow-physique-au/id6757822157)

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

**In-app purchases:** none


## Frequently asked questions

### Is Exercise Institute free?

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

### Is Flow Physique AU free?

Flow Physique AU is free to download, with no in-app purchases.

### Do Exercise Institute or Flow Physique AU have ads?

Neither Exercise Institute nor Flow Physique AU shows ads.

### Which is updated more often, Exercise Institute or Flow Physique AU?

Exercise Institute ships an update every 2 months, and Flow Physique AU every 7 months. Most recently, Exercise Institute was updated on October 12, 2026 and Flow Physique AU 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.*