Password Strength Checker vs Celestron LABS
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
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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.
Celestron LABS
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This app needs to be connected to our WiFi camera in order to use it。 1. Through the app, you can view the real-time video. 2. Through the app, you can record video and photos to phones
Screenshots
Verdict
The clearest difference is price: Celestron LABS at Free against Password Strength Checker's $2.99. Celestron LABS also leads on update cadence (every 2 months vs every 38 months). On ads, in-app purchases, device support and iOS requirement 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
Celestron LABS 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.
Password Strength Checker ships an update every 38 months, Celestron LABS every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Password Strength Checker | Celestron LABS |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 38 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 8 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Heng Jia Liang | Shenzhen Joyhonest Technology Co., Ltd |
In-app purchases
Password Strength Checker
No in-app purchases
Celestron LABS
No in-app purchases
Questions
Is Password Strength Checker free?
Is Celestron LABS free?
Do Password Strength Checker or Celestron LABS have ads?
Which is updated more often, Password Strength Checker or Celestron LABS?
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