UserLock Push vs KCalc Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UserLock Push
This app enhances security by providing two-factor authentication for Active Directory accounts and other services. It offers one-tap push notifications or TOTP codes for verification, displaying login attempt details for added safety.
- Two-factor authentication
- Push notification verification
- TOTP code generation
- Active Directory integration
- Third-party account support
- Login attempt details
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UserLock Push works with UserLock’s two-factor authentication solution to verify Active Directory user identities and secure their access to both on-premise and cloud resources. UserLock Push can also work with other services that require two-factor authentication passcodes, such as Gmail and Facebook. • How the app works After entering your Active Directory login credentials, UserLock Push gives you two easy options for two-factor authentication: 1. One-Tap: Simply respond to the application’s push notification for easy, one-tap two-factor authentication, or 2. Enter the TOTP code generated by the app. The app shows the location, device, and time of the login attempt to help ensure you approve the correct request. To get a passcode for other applications and web services, enter your login credentials and then go to UserLock Push to recover the TOTP code generated by the app. • Self-enrollment with UserLock Push Before enrolling with UserLock Push, your organization needs to enable UserLock and activate your account. Once this is done: 1. Install UserLock Push on your smartphone 2. Scan the QR code displayed at login 3. Enter the code generated by the app to confirm activation 4. UserLock Push is now configured as a second authentication method on your Active Directory account You can add third party accounts at any time for OTP passcodes.
KCalc Lock
Secure your personal data with multi-layered protection. Lock sensitive apps, photos, and files using passwords or biometrics. Features include one-tap protection, a private photo vault, and a dual privacy shield for enhanced security.
- Password & Biometric Protection
- One-Tap App Protection
- Private Photo Vault
- Customizable App Icon
- Dual Privacy Shield (Guest Passcode)
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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
Screenshots
Verdict
UserLock Push and KCalc Lock both sit at 4.7 stars, but that hides the real split: 97% of KCalc Lock's written reviews are positive against 0% of UserLock Push's. KCalc Lock also leads on update cadence (every 3 days vs every 3 months). UserLock Push's advantage is in-app purchases (none vs 2) and ratings volume (304 vs 44). On price, rating, ads and monetization model 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
Both are free to download. KCalc Lock sells 2 in-app purchases, starting at $5.99 per month. UserLock Push asks for nothing beyond the download.
UserLock Push holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: UserLock Push has 304 ratings behind it against 44, so its average is the more settled of the two. Written reviews complicate that: 0% of UserLock Push's written reviews are positive against 97% of KCalc Lock's, so the app with the better star average is not the one people write more warmly about.
UserLock Push ships an update every 3 months, KCalc Lock every 3 days. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.
| Parameter | UserLock Push | KCalc Lock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (304 ratings) — better | 4.5 (44 ratings) |
| Positive reviews | 0.0% of reviews | 97.1% of reviews — better |
| Number of ratings | 304 — better | 44 |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | IS Decisions | 海芸 吴 |
Customer experience
UserLock Push
KCalc Lock
In-app purchases
UserLock Push
No in-app purchases
KCalc Lock
- Pro Monthly$5.991 Month
- Pro Lifetime Access$39.99
Questions
Is UserLock Push free?
Is KCalc Lock free?
Which has better reviews, UserLock Push or KCalc Lock?
Do UserLock Push or KCalc Lock have ads?
Which is updated more often, UserLock Push or KCalc Lock?
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