Password Guard vs CalcKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Password Guard
Securely store all your login credentials in an encrypted vault, protected by a master password. Generate strong, unique passwords for each account and manage your data with features like backup and theft protection.
- Encrypted password vault
- Built-in password generator
- Theft protection
- Database backup
- Text encrypter/decrypter
- Password history
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These days users have so many passwords that it’s absolutely impossible to remember all of them. From Facebook and Twitter to shopping sites, Web-based mail to online banking, sites demand a username and password. To memorize passwords for all this, you can use Password Guard. Secured by a single master password, this application provides an encrypted vault for storing passwords. All it takes is to open the app, go to the Passwords tab and view the required credentials, such as name of the site, username, password and URL-address. Some people make poor choices when choosing passwords. They either choose a combination like 123 that can easily be hacked or use the same password for all accounts, which is dangerous because all accounts can be compromised if the hacker gets this password. Password Guard has a built-in password generator that can help you generate a strong, unique password for every website and service you log to. You can choose custom setting for a new password, including the desired number of letters, capitals, digits and symbols. There are also some other handy features such as database backup using iTunes File Sharing or Dropbox, text encrypter/decrypter and automatic removal of data from the database after 10 failed passcode attempts. Having something like Password Guard is very convenient. The user always has the iPhone at hand and can access any account simply by looking up the password in Password Guard. It's highly recommended to use a strong password using capital letters, numbers, and special symbols. Features: - Strongest encryption algoritms; - Builtin password generator; - Theft protection. Remove all data after 10 wrong passwords input; - Passwords history; - Easy sorting; - Notes. What about security? Password Guard uses only strong and powerful encryption algorithms like a AES-256, PBKDF2 and SHA256.
CalcKey
Perform calculations directly within any app using a smart keyboard extension. Get instant results for basic and scientific equations, with a history of your calculations. Enjoy a seamless typing experience and smart formatting.
- Keyboard calculator extension
- Real-time results
- Basic & scientific calculators
- Calculation history
- Smart formatting
- Standalone app option
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CalcKey – Smart Calculator Keyboard Calculate Instantly. Anywhere. Anytime. No more switching between apps just to do quick math! With CalcKey, you get a powerful calculator app and an intelligent keyboard extension — so you can calculate right inside Messages, Notes, Mail, or any app without ever leaving your screen. Key Features: - Keyboard Calculator Extension – Instantly calculate while chatting or typing. Works in Messages, WhatsApp, Notes, and more! - Real-Time Results – Get instant answers as you type. - Basic & Scientific Calculators – From quick sums to advanced equations, CalcKey does it all. - Calculation History – View, copy, or reuse past results easily. - Haptic Feedback – Enjoy subtle vibrations for a smooth typing experience. - Smart Formatting – Supports decimals, thousands separators, and clear result display. - Works Everywhere – Use it as a standalone app or directly from your keyboard. Perfect for messaging apps! Reply, calculate, and chat — all without leaving the conversation. CalcKey makes multitasking effortless. Subscription Pricing, Policy & Terms: - Monthly Plan - $3.99/per month - LifeTime Access - $19.99/One time charge - Subscription automatically renews unless auto-renew is turned off at least 24 - hours before the end of the current period. - Payment will be charged to iTunes Account at confirmation of purchase. - Account will be charged for renewal within 24-hours prior to the end of the current period. - No cancellation of the current subscription is allowed during the active subscription period. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period will be forfeited when the user purchases a subscription. Terms & Condition: https://www.righttracksit.com/calckey/terms Privacy Policy: https://www.righttracksit.com/calckey/privacy-policy
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Verdict
The clearest difference is ads: CalcKey at none against Password Guard's shown. Password Guard's advantage is iOS requirement (9.0 vs 15). On price, review sentiment, update cadence 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
Both are free to download. Password Guard sells 1 one-off in-app purchase and CalcKey sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Password Guard ships an update monthly, CalcKey every 3 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.
| Parameter | Password Guard | CalcKey |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (10 ratings) — better |
| Positive reviews | 37.5% of reviews — better | 33.3% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15 |
| Further details — not scored | ||
| Size | 23 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexandr Lobanov | Right Tracks IT Limited |
Customer experience
Password Guard
CalcKey
In-app purchases
Password Guard
- Password Guard Premium$0.99
CalcKey
- CalcKey Pro Monthly3 Days trial$3.991 Month
- One time purchase$19.99
Questions
Is Password Guard free?
Is CalcKey free?
Do Password Guard or CalcKey have ads?
Which is updated more often, Password Guard or CalcKey?
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