Comparison

NACVIEW Authenticator vs QPhoto Backup

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

Head to head

NACVIEW Authenticator

QNAP Photos Backup

★ 4.73 ratingsView app →

About

NACVIEW Authenticator

Features

Read full description

The NACVIEW Authenticator application aims to generate one-time unique codes for users to log in to the network. It is a very simple and convenient application, thanks to which you can be sure that unwanted users will not get into the network.

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

NACVIEW Authenticator3 screens

QPhoto Backup4 screens

Verdict

The call

The clearest difference is in-app purchases: NACVIEW Authenticator at none against QPhoto Backup's 5. NACVIEW Authenticator also leads on iOS requirement (14.0 vs 17.0). QPhoto Backup's advantage is update cadence (every 2 weeks vs every 12 months). On price, ads 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. QPhoto Backup sells 5 in-app purchases, starting at $2.99 per month. NACVIEW Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

NACVIEW Authenticator ships an update every 12 months, QPhoto Backup every 2 weeks. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level

NACVIEW Authenticator versus QPhoto Backup: the parameters behind the verdict, then further details
Parameter	NACVIEW Authenticator	QPhoto Backup
Price	Free	Free
Rating	—	4.7 (3 ratings) — better
Positive reviews	—	33.3% of reviews
Number of ratings	—	3 — better
Update frequency	Every 12 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	14.0 — better	17.0
Further details — not scored
Size	12 MB	60 MB
Age rating	4+	4+
Developer	NACVIEW Sp. z o.o.	Thomas Le gravier

In-app purchases

None

NACVIEW Authenticator

No in-app purchases

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 NACVIEW Authenticator free?

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

Is QPhoto Backup free?

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

Do NACVIEW Authenticator or QPhoto Backup have ads?

Neither NACVIEW Authenticator nor QPhoto Backup shows ads.

Which is updated more often, NACVIEW Authenticator or QPhoto Backup?

NACVIEW Authenticator ships an update every 12 months, and QPhoto Backup every 2 weeks. Most recently, NACVIEW Authenticator was updated on October 9, 2026 and QPhoto Backup on October 20, 2026.