# Backup Disk vs PhotoBackup External

The clearest difference is in-app purchases: PhotoBackup External at none against Backup Disk's 3. PhotoBackup External also leads on update cadence (weekly vs every 5 months). Backup Disk's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Backup Disk sells 3 in-app purchases, starting at $2.99 per month. PhotoBackup External asks for nothing beyond the download.

Backup Disk ships an update every 5 months, PhotoBackup External weekly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Backup Disk | PhotoBackup External |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (20 ratings)](https://appshunter.io/ios/app/photobackup-external/id6756372009/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free |
| Size | 7 MB | 3 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muharrem Ozkan](https://appshunter.io/developer/443806426) | [Fastask OU](https://appshunter.io/developer/1822762883) |

## What reviewers say

### Backup Disk

[App page](https://appshunter.io/ios/app/backup-disk/id6444174393)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backup Disk PRO Monthly | $2.99 | per month |
| Backup Disk PRO Annual | $9.99 | per year |
| Backup Disk PRO Lifetime | $19.99 | one-time |


### PhotoBackup External

[App page](https://appshunter.io/ios/app/photobackup-external/id6756372009)

Easily back up your iPhone and iPad photos directly to a USB drive. Secure your memories offline and free up device storage without needing iCloud or a computer. Enjoy full control over your photo library with a simple and reliable solution.

**Highlights:** Direct backup to external USB drives, No iCloud or computer required, Fast and reliable photo export, Clear progress tracking, Smart space verification before backup, Ideal for large photo libraries

**In-app purchases:** none


## Frequently asked questions

### Is Backup Disk free?

Backup Disk is free to download, with in-app purchases available.

### Is PhotoBackup External free?

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

### Do Backup Disk or PhotoBackup External have ads?

Neither Backup Disk nor PhotoBackup External shows ads.

### Which is updated more often, Backup Disk or PhotoBackup External?

Backup Disk ships an update every 5 months, and PhotoBackup External weekly. Most recently, Backup Disk was updated on October 3, 2026 and PhotoBackup External on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*