# Duplicate Photos vs hYYa Encrypted Notes

The clearest difference is iOS requirement: Duplicate Photos at 15.6 against hYYa Encrypted Notes's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Duplicate Photos sells 3 in-app purchases, starting at $3.99 per month and hYYa Encrypted Notes sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Duplicate Photos ships an update every 3 days, hYYa Encrypted Notes every 4 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Duplicate Photos | hYYa Encrypted Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duplicate-photos-lessphoto/id6772085946/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 7 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [镜华 周](https://appshunter.io/developer/1896342435) | [Hassaan Abdeen](https://appshunter.io/developer/1866789892) |

## What reviewers say

### Duplicate Photos

[App page](https://appshunter.io/ios/app/duplicate-photos-lessphoto/id6772085946)

Easily declutter your photo library by identifying and removing duplicate or similar images. This app offers tools to compress large photos and organize screenshots, freeing up valuable iPhone storage space.

**Highlights:** Find and delete similar photos, Compress large images, Organize screenshots, Swipe to delete functionality, Dark mode support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LessPhoto Pro Monthly | $3.99 | per month |
| LessPhoto Pro Yearly | $14.99 | per year |
| LessPhoto Pro Lifetime | $29.99 | one-time |


### hYYa Encrypted Notes

[App page](https://appshunter.io/ios/app/hyya-encrypted-notes/id6792328099)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| hYYa Encrypted Notes Pro | $24.99 | one-time |


## Frequently asked questions

### Is Duplicate Photos free?

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

### Is hYYa Encrypted Notes free?

hYYa Encrypted Notes is free to download, with in-app purchases available.

### Do Duplicate Photos or hYYa Encrypted Notes have ads?

Neither Duplicate Photos nor hYYa Encrypted Notes shows ads.

### Which is updated more often, Duplicate Photos or hYYa Encrypted Notes?

Duplicate Photos ships an update every 3 days, and hYYa Encrypted Notes every 4 days. Most recently, Duplicate Photos was updated on October 31, 2026 and hYYa Encrypted Notes on October 29, 2026.

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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.*