Comparison

Locker Password Manager vs Chainday

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

Head to head
About

Locker Password Manager

Securely store and manage your sensitive information, including passwords, notes, and payment cards. This cross-platform vault offers robust security with military-grade encryption and zero-knowledge architecture. Enjoy seamless syncing across devices and offline access to your data.

Highlights
  • Password management
  • Secure notes
  • Payment card storage
  • Password autofill
  • Cross-platform syncing
  • Offline mode
  • Military-grade encryption
Read full description

Locker is a cross-platform vault that helps users secure sensitive data such as logins and passwords, secret notes, payment cards, and online identities. It also offers additional features to enhance your browsing experiences like password autofill, item sharing, and more. Why choose Locker over other password managers? 1. Security Locker uses military-grade encryption to secure your data. AES-256bit encryption combined with PBKDF2 and RSA algorithm makes your data un-crackable. Your vault is encrypted with a Master Password, which is the only key to decrypt your data. 2. Privacy & Transparency Your Master Password is only yours. Nobody, even us, can see your Master Password thanks to Zero-knowledge architecture and End-to-end encryption. Locker is an open-source product. Everyone can inspect its source code. We believe transparency is the key to better security. 3. Unlimited Sync Once you add, edit, remove items in your Locker on a device, the data will be synced across all other devices. 4. Bring Your Passwords with You With Offline Mode, you can use Locker anywhere, anytime, even when your phone is not connected to the internet. No more password hassle. Free Your Mind. Install Locker. *Data is encrypted before leaving the current device. **Offline Mode is only available on Locker mobile application. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Chainday

Read full description

Finally, a habit tracker that inspires calm, not chaos. Chainday is a minimalist yet powerful habit tracker designed to help you build routines, stay consistent, and make progress with clarity. Whether you’re creating a morning routine, tracking workouts, journaling daily, or building healthier habits, Chainday gives you a clean and motivating space to follow through. Build habits your way Track daily and weekly habits, from drinking water to meditation. Create powerful routines for morning, evening, or any part of your day. Stay on track with smart reminders and timely notifications. See your growth Keep streaks alive and build momentum over time. Understand your progress with charts, completion trends, and heatmaps. Add notes, reflections, and mood memos along the way. Stay focused Use the built-in focus timer to give habits your full attention. Enjoy a calm, minimalist design made to reduce friction, not add it. Sync your progress across iPhone and iPad with iCloud. Build a better day, one chain at a time. Download Chainday and start your streak today. SUBSCRIPTION INFORMATION Chainday offers auto-renewable subscriptions to unlock all premium features. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled 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 subscriptions in Account Settings. Privacy Policy: [https://itsmama22-ctrl.github.io/privacy-support/privacy-policy.html](https://itsmama22-ctrl.github.io/privacy-support/privacy-policy.html) Terms of Use (EULA): [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)

Screenshots

Locker Password Manager4 screens
Chainday4 screens

Verdict

The call

The clearest difference is ads: Locker Password Manager at none against Chainday's shown. Locker Password Manager also leads on iOS requirement (15.1 vs 17.0). 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. Locker Password Manager sells 4 in-app purchases, starting at $2.99 per month and Chainday sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
Locker Password Manager versus Chainday: the parameters behind the verdict, then further details
ParameterLocker Password ManagerChainday
PriceFreeFree
Rating4.5 (13 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings13 — better—
Update frequencyFortnightly—
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size75 MB6 MB
Age rating4+4+
DeveloperVIET NAM CYSTACK JOINT STOCK COMPANYMohamed El Bouhssini

In-app purchases

4 purchases

Locker Password Manager

Subscriptions4
  • Premium Monthly14 Days trial$2.991 Month
  • Family Monthly14 Days trial$9.991 Month
  • Premium Yearly14 Days trial$15.491 Year
Show 1 more
  • Family Yearly14 Days trial$71.991 Year
2 purchases

Chainday

Subscriptions2
  • Chainday Pro — Monthly$2.991 Month
  • Chainday Pro — Yearly$29.991 Year

Questions

Is Locker Password Manager free?
Locker Password Manager is free to download, with in-app purchases available.
Is Chainday free?
Chainday is free to download, with in-app purchases available.
Do Locker Password Manager or Chainday have ads?
Chainday shows ads; Locker Password Manager does not.

Other comparisons