# CalibratorVS vs HDR Diagnostics

The clearest difference is iOS requirement: CalibratorVS at 11.3 against HDR Diagnostics's 16.0. 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.

## The numbers

| Metric | CalibratorVS | HDR Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/hdr-diagnostics/id6759677976/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | — | Free |
| Size | 9 MB | 1 MB |
| Requires iOS | **11.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qvision, Departamento de Oftalmología](https://appshunter.io/developer/1602553646) | [Greg Benz Photography LLC](https://appshunter.io/developer/1880143460) |

## What reviewers say

### CalibratorVS

[App page](https://appshunter.io/ios/app/calibratorvs/id936244772)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CalibratorVS free?

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

### Is HDR Diagnostics free?

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

### Do CalibratorVS or HDR Diagnostics have ads?

Neither CalibratorVS nor HDR Diagnostics 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.*