Password Strength Checker vs Kryptos Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Password Strength Checker
Assess the security of your passwords with instant strength calculations. Explore different lengths and character combinations to craft robust passwords for online accounts and enhance your digital security.
- Instant password strength calculation
- Copy results to other apps
- Formula for reference
- Supports up to 16 decimal places
- Flexible input options
- Tips for strong passwords
Read full descriptionHide full description
Password Strength Checker makes it easy to test how strong your passwords really are. Try out different lengths and character combinations to build a secure password for your online accounts. Features: • Instant password strength calculation • Copy results easily to other apps • Handy formula included for reference • Supports up to 16 decimal places • Flexible input options Ever wondered how long it would take for hackers to crack your password? Picking a strong password is one of the simplest ways to protect yourself online. With this app, you’ll learn how to create safer passwords using different character types (uppercase, lowercase, numbers, symbols, etc.)—and see just how secure your choices really are. Quick Tips for Strong Passwords: Use at least 8 characters Mix at least 3 of these 4: - Uppercase letters - Lowercase letters - Numbers - Symbols The best passwords are tough to guess but easy for you to remember. For example: It is great to be 21! → 1sGreat2b21! Thanks for your support! Don’t forget to check out nitrio.com for more great apps for your iOS devices.
Kryptos Tools
This app offers a comprehensive suite of classic cryptography tools, including Vigenère and Transposition ciphers, to help users explore and potentially solve complex puzzles. It consolidates features from previous versions and provides detailed information on famous unsolved codes.
- Classic cipher implementations
- Vigenère cipher
- Transposition Matrix
- Detailed puzzle information
- Sixteen classic ciphers
- Future cipher additions
Read full descriptionHide full description
Kryptos Tools combines the best features of the previous two apps (Kryptos Tools - Vigenère and Kryptos Tools - Transposition) along with additional details, documents and photos consolidated into one great app. Kryptos Tools includes classic ciphers, like the Vigenère cipher, that was used to encrypt the first two sections of Kryptos (K1 and K2). It also includes the Transposition Matrix which provides a visual implementation of the Transposition cipher for solving Kryptos section K3. Kryptos Tools now contains sixteen (16) classic ciphers: * Affine * Atbash * Beaufort (plus Autokey variant) * Bifid * Caesar * Columnar Transposition * Four-square * Gronsfeld (plus Autokey variant) * Hill * One-Time Pad * Playfair * ROT13 (Rotate-13) * Substitution * Transposition Matrix * Trifid * Vigenère (plus Autokey variant) Additional ciphers and utilities will be added in future releases. Detailed solutions and information about these sections of the puzzle are also detailed within. Kryptos is a sculpture by the American artist Jim Sanborn located on the grounds of the Central Intelligence Agency (CIA) in Langley, Virginia. Since the dedication of Kryptos on November 3, 1990, the first three sections have been successfully decrypted. However, the fourth section remains one of the most famous unsolved codes in the world. Are you going to be the one to solve this mystery?
Screenshots
Verdict
The clearest difference is review sentiment: Password Strength Checker at 50% against Kryptos Tools's 0%. Password Strength Checker also leads on iOS requirement (12.0 vs 18.6). Kryptos Tools's advantage is price (Free vs $2.99) and rating (4.6 vs 4.0). On ratings volume, ads, 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
Kryptos Tools is free to download; Password Strength Checker costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kryptos Tools holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews complicate that: 50% of Password Strength Checker's written reviews are positive against 0% of Kryptos Tools's, so the app with the better star average is not the one people write more warmly about.
Password Strength Checker ships an update every 38 months, Kryptos Tools every 3 weeks. The most recent releases landed on July 24, 2026 and September 17, 2026 respectively.
| Parameter | Password Strength Checker | Kryptos Tools |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.0 (4 ratings) | 4.6 (7 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 7 — better |
| Update frequency | Every 38 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 8 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Heng Jia Liang | Jeffrey Williams |
Customer experience
Password Strength Checker
Kryptos Tools
In-app purchases
Password Strength Checker
No in-app purchases
Kryptos Tools
No in-app purchases
Questions
Is Password Strength Checker free?
Is Kryptos Tools free?
Which has better reviews, Password Strength Checker or Kryptos Tools?
Do Password Strength Checker or Kryptos Tools have ads?
Which is updated more often, Password Strength Checker or Kryptos Tools?
Other comparisons















