# Duoscope vs HDR Easy

The clearest difference is in-app purchases: Duoscope at none against HDR Easy's 3. Duoscope also leads on rating (5.0 vs 4.7) and iOS requirement (15.0 vs 18.1). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. HDR Easy sells 3 one-off in-app purchases. Duoscope asks for nothing beyond the download.

Duoscope holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Duoscope | HDR Easy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duoscope/id1629252207/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/hdr-easy/id6745524653/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 5 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavlo Grozian](https://appshunter.io/developer/707458903) | [Kasimir Szekeres Photography B.V.](https://appshunter.io/developer/1812700406) |

## What reviewers say

### Duoscope

[App page](https://appshunter.io/ios/app/duoscope/id1629252207)

Record videos using both front and back cameras simultaneously. Keep yourself perfectly framed with face centering and customize your video background.

**Highlights:** Simultaneous front and back camera recording, Face centering for consistent framing, Customizable front camera background, Real-time emotion sharing, Adjustable canvas layout

**In-app purchases:** none


### HDR Easy

[App page](https://appshunter.io/ios/app/hdr-easy/id6745524653)

Transform SDR photos and videos into HDR for compatible displays. This app offers a simple workflow with one-tap conversion and optional tuning. It supports various input formats and outputs high-quality HDR content.

**Highlights:** SDR to HDR conversion, One-tap HDR for photos and videos, Optional contrast/saturation tuning, Supports various input formats (JPEG, PNG, HEIC, RAW, MP4, MOV), Batch processing (Pro version), 10-bit HEIC and HDR video output

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $3.99 | one-time |
| Pro Upgrade | $12.99 | one-time |
| Pro | $17.99 | one-time |


## Frequently asked questions

### Is Duoscope free?

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

### Is HDR Easy free?

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

### Which has better reviews, Duoscope or HDR Easy?

Duoscope is rated higher. Duoscope averages 5.0 out of 5 from 2 ratings, while HDR Easy averages 4.7 from 3 ratings.

### Do Duoscope or HDR Easy have ads?

Neither Duoscope nor HDR Easy 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.*