Black Box vs ChatBlockus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Black Box
Secure your phone by locking and restricting access to sensitive applications. Protect your private data with advanced password protection and prevent unauthorized app usage or in-app purchases. Enjoy comprehensive digital privacy with an easy-to-use interface.
- App locking with password protection
- App disappearance for hidden access
- App usage restrictions
- Secure privacy with advanced passwords
- Payment locking for in-app purchases
- Intuitive interface
Read full descriptionHide full description
Black Box: Easily lock and restrict apps, protect your private data with one click. Secure your phone with a password. 100% safe and private! Don't want others to see your privacy? Use our lock and restrict features to keep your apps and data hidden from others. Try this most secure app lock and give your phone 100% privacy protection. 【Key Features】 App Locking: Set password protection for sensitive apps like social media, photo galleries, etc., protecting your privacy anytime, anywhere. App Disappearance: No one but you can find your apps unless you actively reveal them. App Restrictions: Limit app installation, deletion, in-app purchases, control app visibility everywhere, and lock app usage. Secure Privacy: The app lock features advanced security passwords, helping you lock apps and prevent others from casually viewing in-app data. Payment Locking: Lock App Store in-app purchases to avoid accidental payments or prevent your children from buying games. 【Why Choose Black Box?】 100% Safe and Reliable: Uses advanced encryption technology Easy to Use: Intuitive interface design, effortless to get started Comprehensive Protection: Guards your privacy from apps to files Continuous Updates: We constantly improve features to provide you with the best experience Download Black Box now and enjoy true digital privacy! Your encouragement drives our progress! Stay tuned for more powerful features coming soon. If you encounter any issues or have suggestions while using the app, please feel free to provide feedback within the app. blackbox@whohub.cn Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://blackbox.whohub.cn/policy/privacy Use the most reliable app lock to protect your privacy, easily safeguard your digital privacy. Use the app lock to lock apps or protect apps from being discovered, ensuring your security.
ChatBlockus
This Safari extension allows users to block comment sections on websites, providing a cleaner browsing experience. It is designed exclusively for Safari browsers on Apple devices.
- Blocks comment sections
- Safari extension
- Cleaner browsing experience
- Works on iPhone and iPad
Read full descriptionHide full description
ChatBlockus is a Safari extension to block comment sections Safari extensions only work in Safari. They don't work in Google Chrome, Firefox, etc.
Screenshots
Verdict
The clearest difference is price: Black Box at Free against ChatBlockus's $1.99. Black Box also leads on rating (4.7 vs 1.0) and ratings volume (41 vs 1). ChatBlockus's advantage is update cadence (daily vs every 3 days). 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
Black Box is free to download; ChatBlockus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Black Box holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Black Box has 41 ratings behind it against 1, so its average is the more settled of the two.
Black Box ships an update every 3 days, ChatBlockus daily. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Black Box | ChatBlockus |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (41 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 41 — better | 1 |
| Update frequency | Every 3 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 68 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊涛 刘 | Lucas Exequiel Di Tomase |
Customer experience
Black Box
ChatBlockus
In-app purchases
Black Box
No in-app purchases
ChatBlockus
No in-app purchases
