# Max Climbing Coaching app vs Hidden Lines

The clearest difference is in-app purchases: Max Climbing Coaching app at none against Hidden Lines's 1. Max Climbing Coaching app also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Hidden Lines sells 1 one-off in-app purchase. Max Climbing Coaching app asks for nothing beyond the download.

## The numbers

| Metric | Max Climbing Coaching app | Hidden Lines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 36 MB | 13 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Willem Ruys](https://appshunter.io/developer/1872916815) | [Adam Pollard](https://appshunter.io/developer/1880308902) |

## What reviewers say

### Max Climbing Coaching app

[App page](https://appshunter.io/ios/app/max-climbing-coaching-app/id6759603316)

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

**In-app purchases:** none


### Hidden Lines

[App page](https://appshunter.io/ios/app/hidden-lines-climbing/id6759708721)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $3.99 | one-time |


## Frequently asked questions

### Is Max Climbing Coaching app free?

Max Climbing Coaching app is free to download, with no in-app purchases.

### Is Hidden Lines free?

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

### Do Max Climbing Coaching app or Hidden Lines have ads?

Neither Max Climbing Coaching app nor Hidden Lines shows ads.

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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.*