Comparison

Wireless Disk vs Backup Disk

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

Head to head
About

Wireless Disk

Transform your iPhone into a wireless storage device. Easily transfer, share, and back up files between your phone and computer over Wi-Fi without needing cables or extra software. Supports all file formats and sizes, with built-in password protection for security.

Highlights
  • Cable-free Wi-Fi file transfer
  • Cross-platform browser access (Mac, Windows, Linux)
  • Unlimited file size and format support
  • Built-in password protection
  • Wireless file backup and management
Features
Read full description

Wireless U Disk is a practical tool that turns your iPhone into a Wi-Fi mobile storage device—completely free from the hassle of data cables. Whether it’s work documents, study materials, photos, videos, or large compressed files, as long as your iPhone and computer are connected to the same Wi-Fi network, you can transfer, share, and back up files anytime, anywhere. No extra software is needed—Mac / Windows / Linux devices can simply use a browser to access, download, or upload files. Transfers are fast and stable, supporting all file formats and sizes, with the only limitation being your iPhone’s storage capacity. To protect your privacy and data security, Wireless U Disk features built-in password protection to prevent unauthorized access. Whether you’re in the office, at school, or at home, you can enjoy safe and convenient wireless file management. Key Features: • Cable-free transfer: Share and copy files via Wi-Fi • Cross-platform access: Works on Mac / Windows / Linux browsers • Large file support: No format or size limits (only restricted by device capacity) • Security protection: Built-in password security to prevent data leaks • Backup anytime, anywhere: Easily manage, transfer, and store important files

About

Backup Disk

Read full description

Backup Disk is a utility that turns iPhone and iPad into a reliable backup device for your Mac. You can easily back up selected folders on your computer by syncing them with your device wirelessly. The app can detect files that have changed and only sync them, so your periodic backups will run much faster. Copying large numbers of small files between disks has always been problematic. The app's algorithm allows these files to be combined into larger packages and transferred between devices. Thus, it makes much faster and more efficient backups. If the backup process is interrupted for any reason, the next operation can continue from where it left off. SUBSCRIPTION If you choose to purchase Backup Disk PRO by a subscription option, payment will be charged to your iTunes account, and your account will be charged for renewal within 24-hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Read more about our terms and conditions here: https://backupdisk.app/privacy.html https://backupdisk.app/terms.html

Screenshots

Wireless Disk4 screens
Backup Disk4 screens

Verdict

The call

The clearest difference is in-app purchases: Wireless Disk at none against Backup Disk's 3. Backup Disk's advantage is ads (none vs shown) and update cadence (every 5 months vs every 12 months). On price 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. Wireless Disk asks for nothing beyond the download.

UpkeepUpdate frequency

Wireless Disk ships an update every 12 months, Backup Disk every 5 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
Wireless Disk versus Backup Disk: the parameters behind the verdict, then further details
ParameterWireless DiskBackup Disk
PriceFreeFree
Rating2.0 (2 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 12 monthsEvery 5 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.614.0 — better
Further details — not scored
Size6 MB7 MB
Age rating4+4+
Developer文睿 李Muharrem Ozkan

In-app purchases

None

Wireless Disk

No 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

Questions

Is Wireless Disk free?
Wireless Disk is free to download, with no in-app purchases.
Is Backup Disk free?
Backup Disk is free to download, with in-app purchases available.
Do Wireless Disk or Backup Disk have ads?
Wireless Disk shows ads; Backup Disk does not.
Which is updated more often, Wireless Disk or Backup Disk?
Wireless Disk ships an update every 12 months, and Backup Disk every 5 months. Most recently, Wireless Disk was updated on September 21, 2026 and Backup Disk on September 9, 2026.

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