# HDR Diagnostics vs Smash

The clearest difference is in-app purchases: HDR Diagnostics at none against Smash's 1. HDR Diagnostics also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Smash sells 1 one-off in-app purchase. HDR Diagnostics asks for nothing beyond the download.

## The numbers

| Metric | HDR Diagnostics | Smash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/hdr-diagnostics/id6759677976/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Free | — |
| Size | 1 MB | 12 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Greg Benz Photography LLC](https://appshunter.io/developer/1880143460) | [21 Media](https://appshunter.io/developer/1895082225) |

## What reviewers say

### HDR Diagnostics

[App page](https://appshunter.io/ios/app/hdr-diagnostics/id6759677976)

This application helps iPhone users troubleshoot and optimize their device's HDR capabilities. It analyzes your phone's HDR headroom and identifies potential issues hindering maximum HDR performance.

**Highlights:** Troubleshoot HDR support, Optimize HDR settings, Analyze HDR headroom, Identify HDR limitations, Understand HDR potential

**Features:** macOS Compatibility

**In-app purchases:** none


### Smash

[App page](https://appshunter.io/ios/app/smash-smart-video-compressor/id6781728098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smash Pro | $9.99 | one-time |


## Frequently asked questions

### Is HDR Diagnostics free?

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

### Is Smash free?

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

### Do HDR Diagnostics or Smash have ads?

Neither HDR Diagnostics nor Smash 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.*