# HDRImage vs Date Calculator

The clearest difference is in-app purchases: HDRImage at none against Date Calculator's 4. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Date Calculator sells 4 in-app purchases, starting at $3.99 per 7 days. HDRImage asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HDRImage against 5.0 for Date Calculator. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | HDRImage | Date Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/hdrimage/id6746149228/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/date-calculator-datemath/id6773030545/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 4 MB |
| Requires iOS | **17.0** | 17.3 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [天祺 王](https://appshunter.io/developer/1700863478) | [亦彬 潘](https://appshunter.io/developer/1522872222) |

## What reviewers say

### 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


### Date Calculator

[App page](https://appshunter.io/ios/app/date-calculator-datemath/id6773030545)

Easily calculate the duration between two dates, with options for minute-level precision. Customize themes and languages for a personalized experience. Enjoy local calculations without needing an account.

**Highlights:** Calculate days between dates, Optional time selection for minute precision, Clean, native iOS design, Theme and language settings, Local calculation without account

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is HDRImage free?

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

### Is Date Calculator free?

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

### Which has better reviews, HDRImage or Date Calculator?

HDRImage and Date Calculator are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do HDRImage or Date Calculator have ads?

Neither HDRImage nor Date Calculator 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.*