Comparison

Codebook Password Manager vs Locker Pro

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

Head to head
About

Codebook Password Manager

Securely store and manage all your passwords and sensitive data with robust encryption. Generate strong, unique passwords, autofill login forms, and sync across devices. Protect your digital life from unauthorized access.

Highlights
  • Powerful data encryption
  • Password generation
  • Password AutoFill
  • Cross-device sync
  • Face ID/Touch ID login
  • Password breach checker
Features
Read full description

Codebok Password Manager provides powerful and complete data encryption, a flexible data model, automatic sync with Codebook Cloud, and Password AutoFill. Codebook is free to download and use. Automatic sync with Codebook Cloud requires a subscription. Codebook has been protecting sensitive information on mobile devices since the days of the Palm Pilot! It protects your passwords and personal information from unauthorized access by would-be crackers, malicious thieves, and snoopy coworkers. Stop using the same password for all your accounts! Codebook generates strong, random passwords and keeps them for you, protected by your master password and powerful encryption. With a subscription to Codebook Cloud, Codebook will keep your passwords and other sensitive data in sync across all your devices. Features: * Fast login with Face ID and Touch ID * Full support for AufoFill Passwords in iOS * Designed to work on iPhone *and* iPad * Automatic background sync with Codebook Cloud * Support for user-initiated sync over Dropbox, Drive, and Desktop WiFi (w/ Codebook for macOS and Windows) * Full text search as you type across all your records and fields * Auto-lock timer allows you to keep Codebook temporarily unlocked while you switch apps * Configurable field masking to hide sensitive data from view * Erases clipboard when information is copied to be pasted in other apps after two minutes * Supports both portrait and landscape device orientation * Includes 200 gorgeous color icons for personalizing your records * Generates two-step verification (TOTP) codes * Scans QR codes with main camera * Store sensitive Image files and PDF documents (10MB max) * Scan and save data from QR codes directly to your entries * The Password Review feature checks a password for breaches in the HaveIBeenPwned.com database of over half a billion hacked passwords Use Stronger Passwords: * Codebook helps you remember stronger passwords, but also to generate them * The password generator allows you to generate random passwords from several common character sets, and adjusts for bias * The password generator also supports Diceware passwords, both the Reinhold and Electronic Frontier Foundation variants Customize Away: * Personalize categories to match your organizational style * Customize your entries including usernames, passwords, websites, notes and create your own fields and labels * Note records can be created in any category to store free-form text * Store any information you want--no restrictive templates! * Store URL connection strings (e.g. SSH, AFP, SFTP) to launch other applications directly * Star your Favorites to get at them quickly and sort them to the top of search results Encryption and Password Protection: * Uses the open source, encrypted database engine SQLCipher for all data storage * The encryption used is 256-bit AES in CBC mode * Master Password key derivation uses 256,000 rounds of PBKDF2 SHA-256 * Every encrypted database has its own random initialization vector * Every page of storage has its own random initialization vector and HMAC protection * Hardware-accelerated using CommonCrypto for speed and reduced battery consumption * All sync data is encrypted with a completely random Sync Key Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Locker Pro

Securely manage all your private information, including passwords, photos, and voice notes. This app offers robust encryption and convenient features like gesture login and iCloud backup to keep your data safe and accessible.

Highlights
  • Password management
  • Gesture and fingerprint login
  • Customizable records
  • High-strength encryption
  • Text, voice, drawing, and photo support
  • iCloud backup and restore
  • Data destruct feature
Features
Read full description

Too many passwords to remember? Still, use the same password for each site? Locker - the safest and most convenient private information manager, provides a whole new way of protecting your personal information. Store passwords safely and effortlessly. Supports text, hand-drawn notes and photos. — FEATURES — - Support import and export, easy to manage your passwords. - Support gesture and fingerprint, login faster. - Customize color and icon for the record. - High-strength encryption to ensure your data is safe. - Support text, hand drawing, and photo. - Powerful association features, allowing you to quickly enter data. - Support for iCloud backup and iCloud restore. Even for changing phone or the phone had lost, it can quickly recover data. - Data destruct feature, after the wrong password more than setting times, the data will be destroyed — SECURITY — Through Apple's security mechanism scrutinized and iOS security systems, all private data can be only stored in user’s devices or iCloud by encrypted. Nobody, including developers, is able to get private data and master passwords. It can be assured that encrypted private data cannot be hacked. — LOCKER — Nowadays, everyone accesses the website with an account and password. It is dangerous when you use the same username and password. Once it had been stolen, other website’s information is at risk of leakage. On the other hand, when you use different and complex passwords, it is very hard to remember all of them. So, YOU NEED LOCKER! Locker is a safe and convenient password manager. It is easy to use, fast import and input. It can manage text, hand-painted pictures. It is very safe, even if the developers can not break the user's data. If any questions and feedback, please contact us by Email. we are looking forward to your feedback which is our greatest driving force to move on. support@mxcode.com - Privacy Policy: https://api.mxcode.com/html/locker/privacy/en.html - Terms of Use: https://api.mxcode.com/html/locker/terms/en.html

Screenshots

Codebook Password Manager4 screens
Locker Pro4 screens

Verdict

The call

The clearest difference is monetization model: Codebook Password Manager at free with in-app purchases against Locker Pro's subscription. Codebook Password Manager also leads on update cadence (monthly vs every 8 months) and review sentiment (87% vs 64%). On price, rating, ads and in-app purchases 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. Codebook Password Manager sells 10 in-app purchases, starting at $7.00 per month and Locker Pro sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Codebook Password Manager against 4.8 for Locker Pro. That said, the two scores are not equally well evidenced: Codebook Password Manager has 2.3K ratings behind it against 243, so its average is the more settled of the two. Written reviews are what separate them: 87% of Codebook Password Manager's written reviews are positive against 64% of Locker Pro's.

UpkeepUpdate frequency

Codebook Password Manager ships an update monthly, Locker Pro every 8 months. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
Codebook Password Manager versus Locker Pro: the parameters behind the verdict, then further details
ParameterCodebook Password ManagerLocker Pro
PriceFreeFree
Rating4.8 (2.3K ratings)4.8 (243 ratings)
Positive reviews87.0% of reviews — better64.3% of reviews
Number of ratings2.3K — better243
Update frequencyMonthly — betterEvery 8 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size91 MB10 MB
Age rating4+4+
DeveloperZetetic LLC晖 姚

Customer experience

Codebook Password Manager

All ratings2,347 ratings
Positive95.6%
Neutral1.3%
Negative3.1%
Written reviews347 reviews
Positive87.0%
Neutral3.2%
Negative9.8%

Locker Pro

All ratings243 ratings
Positive95.5%
Neutral2.1%
Negative2.5%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

Bugs and requests

Codebook Password Manager

Reported bugs

2 issues
  • Crashes and data loss after iOS upgrades
  • Sync key issues causing data inaccessibility

Requested features

4 requests
  • Add support for Face ID/Touch ID authentication
  • Improve sync reliability and background sync capabilities
  • Introduce a universal app for iPad
  • Allow custom icons and categories

Locker Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Codebook Password Manager

Subscriptions8
  • Codebook Cloud Personal1 Month trial$7.001 Month
  • Codebook Cloud Personal6 Months trial$7.001 Month
  • Codebook Cloud Family1 Month trial$13.991 Month
Show 5 more
  • Codebook Cloud Family6 Months trial$13.991 Month
  • Codebook Cloud Personal1 Month trial$60.001 Year
  • Codebook Cloud Personal6 Months trial$60.001 Year
  • Codebook Cloud Family1 Month trial$119.991 Year
  • Codebook Cloud Family6 Months trial$119.991 Year
One-time2
  • Free TrialFree
  • Codebook Pro for iOS$9.99
3 purchases

Locker Pro

Subscriptions3
  • 1-Month Plan$1.491 Month
  • 1-Quarter Plan$2.993 Months
  • 1-Year Plan$9.991 Year

Questions

Is Codebook Password Manager free?
Codebook Password Manager is free to download, with in-app purchases available.
Is Locker Pro free?
Locker Pro is free to download, with in-app purchases available.
Which has better reviews, Codebook Password Manager or Locker Pro?
Codebook Password Manager and Locker Pro are both rated 4.8 out of 5 on the App Store, from 2.3K and 243 ratings respectively.
Do Codebook Password Manager or Locker Pro have ads?
Neither Codebook Password Manager nor Locker Pro shows ads.
Which is updated more often, Codebook Password Manager or Locker Pro?
Codebook Password Manager ships an update monthly, and Locker Pro every 8 months. Most recently, Codebook Password Manager was updated on September 29, 2026 and Locker Pro on September 22, 2026.

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