Password Cube vs Keyword Density
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Password Cube
Securely store, generate, and manage all your online account credentials. Organize logins with custom tags and create strong, unique passwords with a built-in generator. Features enhanced security with biometric authentication and reliable backup options.
- Secure password vault
- Tag-based organization
- Strong password generator
- Backup and restore functionality
- Biometric authentication (Face ID/Touch ID)
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PasswordCube – Secure & Simple Password Manager Keep all your accounts safe and organized with PasswordCube. Designed with simplicity and security in mind, PasswordCube helps you store, generate, and manage your passwords with ease. Key Features: • Password Vault Store all your accounts securely in one place, with support for descriptions, usernames, passwords, notes, and custom tags. • Tag Management Organize your logins by tags for quick access and smarter categorization. • Password Generator Create strong, unique passwords based on your preferences – customize length, numbers, letters, and special characters. • Backup & Restore Safely back up your database and restore it when needed, ensuring your data is always protected. • Enhanced Security Protect access to your app with Face ID or Touch ID authentication.
Keyword Density
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Use this tool to increase your keyword ranking by optimizing your texts for SEO purposes. Simply paste your text or article and observe the keyword density. Then adjust your text to improve your chosen keywords ratio. • Keyword Density is calculated in real-time as you type • Shows keyword density ratio and count • Ignores stopwords that search engines ignore as well • Easy to use, intuitive graphical interface For any questions contact us. Get this tool and improve your keyword ranking today!
Screenshots
Verdict
The clearest difference is price: Password Cube at Free against Keyword Density's $1.99. Keyword Density's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.6). On ads 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
Password Cube is free to download; Keyword Density costs $1.99 up front. Password Cube sells 1 one-off in-app purchase. Keyword Density asks for nothing beyond the download.
| Parameter | Password Cube | Keyword Density |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 2.8 (12 ratings) — better | — |
| Positive reviews | 38.5% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod, Mac — better |
| Requires iOS | 16.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | 文睿 李 | Solaz Dazen srl |
In-app purchases
Password Cube
- Password Cube Pro$1.99
Keyword Density
No in-app purchases









