# input coach vs Strong Challenge

The clearest difference is in-app purchases: Strong Challenge at none against input coach's 1. Strong Challenge also leads on device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. input coach sells 1 one-off in-app purchase. Strong Challenge asks for nothing beyond the download.

input coach ships an update every 6 weeks, Strong Challenge every 2 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | input coach | Strong Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 133 MB | 188 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Performance Edge Consulting Pty Ltd](https://appshunter.io/developer/1699174185) | [Strong Pilates Global Pty Ltd](https://appshunter.io/developer/1484107663) |

## What reviewers say

### input coach

[App page](https://appshunter.io/ios/app/input-coach/id6453157960)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gym Program | $99.00 | one-time |


### Strong Challenge

[App page](https://appshunter.io/ios/app/strong-challenge/id6748158902)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is input coach free?

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

### Is Strong Challenge free?

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

### Do input coach or Strong Challenge have ads?

Neither input coach nor Strong Challenge shows ads.

### Which is updated more often, input coach or Strong Challenge?

input coach ships an update every 6 weeks, and Strong Challenge every 2 months. Most recently, input coach was updated on October 11, 2026 and Strong Challenge on October 1, 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.*