# OpenPPG vs HDRImage

OpenPPG and HDRImage are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | OpenPPG | HDRImage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hdrimage/id6746149228/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Free |
| Size | 9 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [research app](https://appshunter.io/developer/1807596075) | [天祺 王](https://appshunter.io/developer/1700863478) |

## What reviewers say

### OpenPPG

[App page](https://appshunter.io/ios/app/openppg/id6744415040)

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

**In-app purchases:** none


### HDRImage

[App page](https://appshunter.io/ios/app/hdrimage/id6746149228)

Transform your photos with advanced High Dynamic Range (HDR) processing. This app enhances dark or dull images, making them vibrant and detailed with a single tap. Achieve professional-looking results for social media sharing.

**Highlights:** One-tap HDR processing, Enhances dark and dull photos, Creates vibrant and detailed images, Optimized for iOS devices, Improves social media sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenPPG free?

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

### Is HDRImage free?

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

### Do OpenPPG or HDRImage have ads?

Neither OpenPPG nor HDRImage 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.*