Comparison

Backup Disk vs QPhoto Backup

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Backup Disk

Features
Read full description

Backup Disk turns your iPhone or iPad into a private backup disk for your Mac. Choose the folders you want to protect on your Mac, open Backup Disk on your iPhone or iPad, and sync them over Wi‑Fi with a single tap. Your files go straight from your Mac to your device — no accounts, no cloud, no tracking. WHY BACKUP DISK • Wireless: your Mac appears automatically on the same Wi‑Fi network, or connect with a cable. • Fast: only changed files are copied, and small files travel in large packages to make the most of your network. • Private: pair with the sync key shown on your Mac. Your files never pass through a server. • Always with you: browse your backups in the app or in the Files app, even offline. • Both ways: download any backed-up folder or file from your iPhone or iPad back to your Mac. • Picks up where it left off: if a sync is interrupted, the next one copies only what's left. HOW IT WORKS 1. Install Backup Disk on your Mac and on your iPhone or iPad. 2. On your Mac, add the folders you want to back up. 3. On your iPhone or iPad, choose your Mac, enter the sync key and tap Sync. BACKUP DISK PRO The free version stores up to 5 GB of backups per device and connects one device at a time. PRO removes the storage limit and lets you connect several iPhones and iPads to your Mac at once. One purchase unlocks PRO on iPhone, iPad and Mac with the same Apple Account. PRO is available as a monthly or yearly subscription, or as a one-time purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings. Terms of Use: https://backupdisk.mozkan.com/terms.html Privacy Policy: https://backupdisk.mozkan.com/privacy.html

About

QPhoto Backup

Securely back up photos and videos to your QNAP NAS with automatic background synchronization. Manage your NAS files, free up local storage by identifying duplicates and large files, and enjoy end-to-end encryption for your data. Offers flexible connectivity and an intuitive interface for easy use.

Highlights
  • Automatic photo and video backup
  • End-to-end encryption
  • Local storage cleaner
  • Browse and manage NAS files
  • Smart background sync
  • Duplicate detection
Features
Read full description

Automatically back up all your photos and videos to your QNAP NAS. QPhoto Backup is the complete solution to secure your memories on your NAS while managing and freeing up local storage. SECURE & PRIVATE BACKUP • End-to-end encryption for your credentials • Your data never leaves your device • No tracking, no ads, complete privacy guaranteed • Works on local network & remotely via myQNAPcloud • SSL/TLS encryption & 2FA authentication support AUTOMATIC PHOTO & VIDEO BACKUP • Smart background backup without user action • Compatible with QTS 4.0 & QTS 5.0+ • All formats supported: HEIC, RAW, JPEG, MP4, MOV • Preserves EXIF metadata & GPS location data • Keeps original file names and capture dates • Intelligent duplicate detection • Advanced filtering by date, size, and album • Detailed backup history with task tracking BROWSE & MANAGE NAS FILES • Navigate through your QNAP NAS files • Preview photos, videos, and documents directly • Download files from your NAS to iPhone • Upload any files from your device • Multi-selection and batch operations • Search and organize your NAS content ON-DEVICE CLEANER • Identify large photos and videos consuming space • Detect and remove similar and duplicate photos • Find screenshots and optimize library • Clean contacts, events, and reminders • Battery optimization tips and guides • Free up iPhone storage after backup • "Already backed up" section to free up space safely EASY TO USE • Quick setup in minutes — no technical knowledge required • Monitor backups with iOS widgets & Live Activities • Dark mode support for comfortable viewing • Background notifications for status updates • Intuitive interface for all features FLEXIBLE CONNECTIVITY • myQNAPcloud: connect from anywhere • Direct IP/Host connection • Custom DDNS support • Automatic reconnection after network issues Perfect alternative to Google Photos or iCloud if you own a QNAP NAS. Keep full control of your photo library and manage your device storage efficiently. Works seamlessly with Qfile, QuMagie, and other QNAP mobile apps. Made by the QNAP community for QNAP users. Need help? Any suggestion or feature request for the app? Email me at contact@qphotobackup.app! --- Some features require QPhoto Backup Pro: monthly or yearly subscription, or lifetime purchase. Free trial available. Family Sharing included. QPhoto Backup is not affiliated with QNAP Systems, Inc. Terms: https://qphotobackup.app/resources/terms.html

Screenshots

Backup Disk4 screens
QPhoto Backup4 screens

Verdict

The call

The clearest difference is update cadence: QPhoto Backup at every 2 weeks against Backup Disk's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Backup Disk sells 3 in-app purchases, starting at $2.99 per month and QPhoto Backup sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Backup Disk ships an update every 9 months, QPhoto Backup every 2 weeks. Both last shipped on October 20, 2026.

Scorecard1 real difference · 9 level
Backup Disk versus QPhoto Backup: the parameters behind the verdict, then further details
ParameterBackup DiskQPhoto Backup
PriceFreeFree
Rating—4.7 (3 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—3 — better
Update frequencyEvery 9 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size4 MB60 MB
Age rating4+4+
DeveloperMuharrem OzkanThomas Le gravier

In-app purchases

3 purchases

Backup Disk

Subscriptions2
  • Backup Disk PRO Monthly$2.991 Month
  • Backup Disk PRO Annual3 Days trial$9.991 Year
One-time1
  • Backup Disk PRO Lifetime$19.99
5 purchases

QPhoto Backup

Subscriptions4
  • Pro version - Month$2.991 Month
  • Pro version - Month$3.991 Month
  • Pro version - Year7 Days trial$12.991 Year
Show 1 more
  • Pro version - Year7 Days trial$17.991 Year
One-time1
  • Pro version - Lifetime$44.99

Questions

Is Backup Disk free?
Backup Disk is free to download, with in-app purchases available.
Is QPhoto Backup free?
QPhoto Backup is free to download, with in-app purchases available.
Do Backup Disk or QPhoto Backup have ads?
Neither Backup Disk nor QPhoto Backup shows ads.
Which is updated more often, Backup Disk or QPhoto Backup?
Backup Disk ships an update every 9 months, and QPhoto Backup every 2 weeks. Most recently, Backup Disk was updated on October 20, 2026 and QPhoto Backup on October 20, 2026.

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