# The 40 vs IsoCoach

The clearest difference is in-app purchases: The 40 at none against IsoCoach's 3. IsoCoach's advantage is update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IsoCoach sells 3 in-app purchases, starting at $19.99 per month. The 40 asks for nothing beyond the download.

The 40 ships an update every 4 days, IsoCoach daily. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | The 40 | IsoCoach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-40/id6773509390/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Free | — |
| Size | 35 MB | 44 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Slants, Inc.](https://appshunter.io/developer/6773509392) | [Theophile Barjot](https://appshunter.io/developer/6810255223) |

## What reviewers say

### The 40

[App page](https://appshunter.io/ios/app/the-40/id6773509390)

This app uses your device's camera and AI to accurately time sprint speeds. It provides verified athlete profiles, video proof of runs, and leaderboards to help athletes get noticed by recruiters and coaches.

**Highlights:** AI-powered sprint timing, Verified athlete profiles, Video proof of runs, Nationwide leaderboards, Automatic start and finish detection, Computer-verified accuracy

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

**In-app purchases:** none


### IsoCoach

[App page](https://appshunter.io/ios/app/isocoach/id6810255220)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IsoCoach Monthly | $19.99 | per month |
| IsoCoach 6 month | $99.99 | per 6 months |
| IsoCoach Annual | $179.99 | per year |


## Frequently asked questions

### Is The 40 free?

The 40 is free to download, with no in-app purchases.

### Is IsoCoach free?

IsoCoach is free to download, with in-app purchases available.

### Do The 40 or IsoCoach have ads?

Neither The 40 nor IsoCoach shows ads.

### Which is updated more often, The 40 or IsoCoach?

The 40 ships an update every 4 days, and IsoCoach daily. Most recently, The 40 was updated on November 13, 2026 and IsoCoach on October 31, 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.*