Comparison

App Lock vs Transfer Assistant

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

Head to head
About

App Lock

Secure your sensitive applications and personal data with this privacy tool. Easily lock any app to prevent unauthorized access and keep your information out of sight from prying eyes. Enjoy enhanced device security and peace of mind.

Highlights
  • Lock any application
  • Hide sensitive apps
  • Block websites
  • Intuitive interface
  • Prevent unauthorized access
  • Enhance device privacy
Features
Read full description

App Lock is a privacy app designed to help keep your sensitive apps private and secure on your device. With App Lock, you can easily block any app you want, ensuring that you remain private and out of sight from prying eyes. The app features an intuitive and user-friendly interface that allows you to quickly and easily select the apps you want to lock. Once an app has been locked, nobody will be able to access your private data. App Lock is the perfect solution for anyone looking to ensure more privacy and security on your device. * In order to use App Lock you need to purchase the Lilucat Pro which is an annual service that costs 29.99$. Payment will be charged to iTunes Account at confirmation of purchase and auto-renews at the same price unless disabled in iTunes Account Settings at least 24 hours before the end of the current period. Your subscription can be managed in your iTunes Account Settings. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Links Terms of Service: https://applock.lilucat.com/legal/terms Privacy: https://applock.lilucat.com/legal/privacy

About

Transfer Assistant

Features
Read full description

Transfer Assistant|iPhone ↔ PC Wireless File Transfer. Tired of tangled USB cables, slow cloud storage speeds and file size limits of social apps? Designed exclusively for cross-platform transmission between iPhone and PC, Transfer Assistant requires no PC installation. You can transfer documents, photos, 4K videos, archives and texts at high speed simply via a browser, with secure and fast peer-to-peer local network connection. 3 Simple Steps for Instant Connection 1. Install and launch the app on your iPhone to generate a unique access link 2. Open any browser (Chrome, Edge, Firefox) on your PC device, enter the link and connect in 1 second 3. Share files, images and texts like instant messaging. All files from PC will be automatically saved to the exclusive folder without manual operation Core Features No PC Software Required: Works perfectly with only a browser, even on restricted office computers without administrator privileges No File Size/Quantity Limits: Transfer large files such as 1GB HD videos and oversized archives without restrictions Private Local Network Transfer: Peer-to-peer local transmission without third-party cloud servers. Encrypted sessions fully protect your data privacy Chat-Style Interaction: Drag-and-drop files, paste screenshots and send texts in real time with zero learning curve Automatic File Archiving: All transferred files are automatically categorized in a dedicated folder for one-click preview, sharing and export Full Format Compatibility: Supports all mainstream formats including PDF, Word, Excel, images, 4K videos and ZIP archives Ultra-Fast LAN Speed: Transfer speed up to 20–80MB/s. A 1GB video can be transferred in tens of seconds, far faster than Bluetooth, cloud storage and social apps Application Scenarios Office Workers: Transmit reports, whiteboard photos and documents cross-device for convenient on-the-go office work Students: Realize two-way transmission of papers and handwritten notes, completely replacing U-disks Content Creators: Transfer original iPhone HD footage to PC for lossless editing, and preview works on mobile quickly Daily Family Use: Batch back up photos without iCloud paid subscriptions, support one-click download for family computers Advantages Over Traditional Tools Compared with USB cables, Bluetooth, social apps and cloud storage, our tool requires no PC installation, has no file limits, supports automatic archiving and two-way text transmission, and adopts local encryption to balance convenience, speed and security. FAQ Is no PC software really required? Yes. Only a mainstream browser is needed, compatible with restricted office devices without administrator rights. Do iPhone and PC need the same WiFi? The same WiFi ensures optimal transmission speed. You can also enable your phone hotspot for connection if no shared network is available. Where are the transferred files saved? All files are automatically stored in the exclusive Transfer Assistant folder for preview and sharing at any time. Is the transmission secure? All transmissions are peer-to-peer without cloud uploads. Each session is independently encrypted and invalidated after closing, avoiding data leakage. Privacy Policy: https://transfer.mxcode.com/privacy.html Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

App Lock4 screens
Transfer Assistant4 screens

Verdict

The call

The clearest difference is ads: Transfer Assistant at none against App Lock's shown. App Lock's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. App Lock sells 6 in-app purchases, starting at $4.99 per month and Transfer Assistant sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

App Lock ships an update fortnightly, Transfer Assistant every 2 months. The most recent releases landed on September 25, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
App Lock versus Transfer Assistant: the parameters behind the verdict, then further details
ParameterApp LockTransfer Assistant
PriceFreeFree
Rating4.5 (5.2K ratings) — better—
Positive reviews57.6% of reviews—
Number of ratings5.2K — better—
Update frequencyFortnightly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size43 MB17 MB
Age rating4+4+
DeveloperLilucat晖 姚

Bugs and requests

App Lock

Reported bugs

3 issues
  • Buttons at the bottom of the screen are inaccessible on some devices
  • Prompts are not legible with larger font settings
  • Locked apps can still be accessed by restarting the phone

Requested features

4 requests
  • Allow concealing the app locker
  • Add scheduling/time-based locking
  • Provide separate unlock code from phone passcode
  • Improve usability when Dynamic Island is in use

Transfer Assistant

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

App Lock

Subscriptions5
  • App Lock$4.991 Month
  • App Lock3 Days trial$7.997 Days
  • App Lock2 variants$9.991 Month
Show 2 more
  • App Lock$14.991 Year
  • App Locker for iPhone$29.991 Year
One-time1
  • App Lock$59.99
3 purchases

Transfer Assistant

Subscriptions3
  • 1-Year Plan$4.991 Month
  • 1-Quarter Plan$12.993 Months
  • 1-Year Plan$39.991 Year

Questions

Is App Lock free?
App Lock is free to download, with in-app purchases available.
Is Transfer Assistant free?
Transfer Assistant is free to download, with in-app purchases available.
Do App Lock or Transfer Assistant have ads?
App Lock shows ads; Transfer Assistant does not.
Which is updated more often, App Lock or Transfer Assistant?
App Lock ships an update fortnightly, and Transfer Assistant every 2 months. Most recently, App Lock was updated on September 25, 2026 and Transfer Assistant on September 11, 2026.

Other comparisons