Comparison

KCalc Lock vs HiLock

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

Head to head
About

KCalc Lock

Secure your sensitive apps, photos, and files with multi-layered protection. Features include password and biometric unlock, one-tap app locking, a private photo vault, and a customizable icon. Offers a dual privacy shield for discreet access.

Highlights
  • Password and biometric protection
  • One-tap app locking
  • Private photo vault
  • Customizable app icon
  • Dual privacy shield (Second Space)
  • Auto-lock feature
Read full description

KCalc – Your Fully Private & Secure Space With KCalc Privacy Lock, your personal data is protected by multi-layered security. No more worrying about friends or colleagues accidentally accessing your secret apps, photos, or files. • Password & Biometric Protection Secure your space with a strong password or unlock seamlessly via Face ID. • One-Tap Protection Instantly protect sensitive apps with a single tap. Enable the auto-lock feature for enhanced convenience and security. • Private Photo Vault Safely store confidential photos in an encrypted gallery, safeguarded from prying eyes. • Custom App Icon Personalize the app icon to match your style. Choose from multiple icon options for a truly private and personalized experience. • Dual Privacy Shield When asked to unlock under scrutiny, enter the guest passcode to instantly switch to Second Space — your private data stays fully hidden while showing pre-set content. Download KCalc Privacy Lock now and take full control of your digital privacy — fast, smart, and secure. Pro Subscription Information KCalc offers an auto-renewable Pro subscription (monthly). Subscribing unlocks all Pro features in the app. - Payment: Payment will be charged to your Apple Account at confirmation of purchase. - Auto-Renewal: Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. - Manage or Cancel: You can manage your subscription and turn off auto-renewal at any time in Settings → tap your name → Subscriptions. Terms of Use: https://dawn-zephyr-0e3.notion.site/Terms-of-Use-End-User-License-Agreement-3dc70fc5aff880d382dcca2c6441df51 Privacy Policy: https://dawn-zephyr-0e3.notion.site/Private-Policy-3dc70fc5aff880e783aed858da8eaad2 Feedback & Support: aiseaystudio@gmail.com

About

HiLock

Features
Read full description

HiLock, iPhone ve iPad’de seçtiğiniz uygulamalara erişimi yönetmenize yardımcı olan güvenlik ve odak uygulamasıdır. Öne çıkan özellikler: • 6 haneli güvenli PIN • Hatalı girişlerde süreli ve kademeli kilit • Face ID ve Touch ID desteği • Apple Ekran Süresi tabanlı uygulama seçimi • Odak modu ve zaman kontrollü koruma • Güvenlik olay günlüğü • Uygulama değiştiricide gizlilik örtüsü Free sürüm bir uygulamayı korur ve reklam içerir. HiLock Pro sınırsız uygulama, gelişmiş güvenlik seçenekleri ve reklamsız kullanım sunar. HiLock başka uygulamaların parolalarına, hesaplarına veya içeriklerine erişmez. Uygulama koruması Apple’ın Family Controls ve Managed Settings teknolojilerini kullanır ve kullanıcı izni gerektirir. Privacy Policy: https://saax444.github.io/HiLock/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KCalc Lock4 screens
HiLock3 screens

Verdict

The call

The clearest difference is ads: KCalc Lock at none against HiLock's shown. KCalc Lock also leads on update cadence (every 5 days vs fortnightly) and iOS requirement (16.0 vs 18.0). On price, 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. KCalc Lock sells 2 in-app purchases, starting at $5.99 per month and HiLock sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

KCalc Lock ships an update every 5 days, HiLock fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
KCalc Lock versus HiLock: the parameters behind the verdict, then further details
ParameterKCalc LockHiLock
PriceFreeFree
Rating4.5 (45 ratings) — better—
Positive reviews97.1% of reviews—
Number of ratings45 — better—
Update frequencyEvery 5 days — betterFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.0 — better18.0
Further details — not scored
Size33 MB9 MB
Age rating4+4+
Developer海芸 吴Aziz Ahmet Saybir

Bugs and requests

KCalc Lock

Reported bugs

1 issue
  • Cannot see photos after being locked out

Requested features

2 requests
  • Add shortcut integration
  • Option for Apple Calculator icon

HiLock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

KCalc Lock

Subscriptions1
  • Pro Monthly7 Days trial$5.991 Month
One-time1
  • Pro Lifetime Access$39.99
1 purchases

HiLock

Subscriptions1
  • HiLock Pro Aylık$2.991 Month

Questions

Is KCalc Lock free?
KCalc Lock is free to download, with in-app purchases available.
Is HiLock free?
HiLock is free to download, with in-app purchases available.
Do KCalc Lock or HiLock have ads?
HiLock shows ads; KCalc Lock does not.
Which is updated more often, KCalc Lock or HiLock?
KCalc Lock ships an update every 5 days, and HiLock fortnightly. Most recently, KCalc Lock was updated on November 4, 2026 and HiLock on October 31, 2026.

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