# DERM vs Delete Duplicate Photos

The clearest difference is in-app purchases: DERM at none against Delete Duplicate Photos's 6. Delete Duplicate Photos's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Delete Duplicate Photos sells 6 in-app purchases, starting at $0.99 per 7 days. DERM asks for nothing beyond the download.

DERM ships an update every 2 months, Delete Duplicate Photos every 5 days. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | DERM | Delete Duplicate Photos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (118 ratings)](https://appshunter.io/ios/app/delete-duplicate-photos/id6456410775/reviews)** |
| Number of ratings | — | **118** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 49 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EY IFI SECURITY](https://appshunter.io/developer/1692936703) | [Berkay Gurcesme](https://appshunter.io/developer/1618081315) |

## What reviewers say

### DERM

[App page](https://appshunter.io/ios/app/derm-vat-module/id6450427033)

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

**In-app purchases:** none


### Delete Duplicate Photos

[App page](https://appshunter.io/ios/app/delete-duplicate-photos/id6456410775)

This app uses advanced AI to find and remove exact duplicate and visually similar photos, freeing up storage space and decluttering your gallery. Its quick cleanup process allows for easy review and deletion, ensuring no cherished memories are lost.

**Highlights:** Advanced AI duplicate detection, Identifies visually similar images, Quick review and delete process, Safety first review of matches, Optimized performance for all devices, Privacy focused scanning

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phone storage cleaner | $0.99 | per 7 days |
| Phone storage cleaner | $1.99 | per 7 days |
| Phone Storage Cleaner | $3.99 | per 7 days |
| Delete Duplicate Photos Weekly | $5.99 | per 7 days |
| Storage cleaner pro 1 year | $19.99 | per year |
| Unlimited Ad-Free App | $9.99 | one-time |


## Frequently asked questions

### Is DERM free?

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

### Is Delete Duplicate Photos free?

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

### Do DERM or Delete Duplicate Photos have ads?

Neither DERM nor Delete Duplicate Photos shows ads.

### Which is updated more often, DERM or Delete Duplicate Photos?

DERM ships an update every 2 months, and Delete Duplicate Photos every 5 days. Most recently, DERM was updated on September 18, 2026 and Delete Duplicate Photos on September 25, 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.*