Comparison

App Lock vs Custly

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

Custly

Features
Read full description

Custly helps small business owners manage prepaid customers without complicated CRM systems. Track customer balances, prepaid sessions, and visits in seconds — even when you're offline. Perfect for: • Barbershops • Beauty salons • Cafes • Fitness studios • Other small businesses that offer prepaid services Features: • Track Store Credit, Sessions, or Visits • Manage customer balances easily • Record purchases and usage history • View customer visit activity • Add services and prepaid packages • Works offline • Export your data • Secure cloud backup and multi-device sync with Pro Designed for small shop owners who need a simple way to keep track of prepaid customers. No complicated setup. No unnecessary CRM features. Just the tools you need to manage customer balances. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

App Lock4 screens
Custly4 screens

Verdict

The call

The clearest difference is in-app purchases: Custly at none against App Lock's 7. Custly also leads on ads (none vs shown). App Lock's advantage is update cadence (fortnightly vs every 3 months). On price, 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. Custly asks for nothing beyond the download.

UpkeepUpdate frequency

App Lock ships an update fortnightly, Custly every 3 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
App Lock versus Custly: the parameters behind the verdict, then further details
ParameterApp LockCustly
PriceFreeFree
Rating4.5 (5.3K ratings) — better—
Positive reviews57.9% of reviews—
Number of ratings5.3K — better—
Update frequencyFortnightly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size43 MB29 MB
Age rating4+17+
DeveloperLilucatClickInfinite

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

Custly

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
None

Custly

No in-app purchases

Questions

Is App Lock free?
App Lock is free to download, with in-app purchases available.
Is Custly free?
Custly is free to download, with no in-app purchases.
Do App Lock or Custly have ads?
App Lock shows ads; Custly does not.
Which is updated more often, App Lock or Custly?
App Lock ships an update fortnightly, and Custly every 3 months. Most recently, App Lock was updated on November 7, 2026 and Custly on October 31, 2026.

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