OWASP BLT vs CHRONOS II
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
OWASP BLT
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Introducing OWASP BLT (Bug Logging Tool), a powerful and user-friendly application designed to revolutionize internet security and promote responsible disclosure practices. By providing an accessible platform for users to report web issues and vulnerabilities, BLT aims to create a safer and more secure online environment for everyone. Key Features: * Report Any Issue: With BLT, you can submit any type of issue you encounter while browsing the internet, from simple design flaws like a button being the wrong color, to serious security vulnerabilities that could compromise user data. * Responsible Disclosure: By adhering to responsible disclosure ethics, OWASP BLT ensures that reported issues are addressed in a timely and appropriate manner, reducing the likelihood of exploits and enhancing overall web security. * Earn Rewards: One unique aspect of BLT is its rewarding system for users who report bugs. As you uncover and submit more issues, you'll earn points and climb the global leaderboard. Verified points can be exchanged for additional benefits and perks. * Bughunt Programs: Companies and organizations can get involved with BLT by launching their own bughunt programs, complete with prize pools to incentivize users to report bugs. This encourages companies to proactively seek out and address vulnerabilities before they can be exploited, further strengthening the security landscape. * Collaboration: By bringing together individuals, companies, and organizations, BLT fosters a collaborative environment where everyone works towards a common goal - a safer and more secure internet. * User-friendly Interface: The intuitive and easy-to-navigate interface makes submitting bugs and navigating the app a breeze, ensuring users of all levels of technical expertise can contribute to improving internet security. * Leaderboard: Showcase your contribution to online safety by climbing the global leaderboard, inspiring friendly competition and motivating users to report even more bugs. * Notifications: Stay up-to-date with the latest news, updates, and bughunt programs by enabling notifications, ensuring you never miss an opportunity to contribute and earn rewards. * Privacy and Security: Your privacy and security are our top priorities. OWASP BLT employs robust encryption and security measures to protect your data and ensure the safe handling of sensitive information. By installing OWASP BLT, you'll join a global community of users committed to enhancing internet security and responsible disclosure practices. Your valuable contributions will help uncover and address potential threats, empowering everyone to work together towards a safer online world. Download OWASP BLT now and become a part of the solution, working alongside individuals and organizations to strengthen the security of the internet, one bug at a time. Together, we can make a real difference and pave the way for a more secure digital future.
CHRONOS II
Experience a cyber thriller played entirely through a command line. Follow a digital entity through interconnected systems, solving interactive terminal puzzles inspired by real hacking events. Explore simulated networks and uncover a compelling narrative.
- Terminal-driven chapters
- Story spanning hacking history
- Simulated networks and tools
- Hidden discoveries and multiple endings
- Built-in notes and keyboard
- Offline play
- No ads or tracking
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CHRONOS II is a cyber thriller played entirely through a command line. Something escaped from a sealed archive. Now it is moving through the world's connected systems: a security camera, a bank network, the global phone system, a power grid, a nuclear facility, and a forgotten Cold War satellite. You are following it from machine to machine. But it is not running from you. It is leading you somewhere. CHRONOS II turns real events from the history of hacking and cyberwar into a series of interactive terminal puzzles. Explore simulated networks, inspect files, trace connections, uncover vulnerabilities, and work out what happened before the system moves on. Or before something inside it does. There are no conventional action sequences or point-and-click puzzles. Everything happens through the terminal. Type commands, study the responses, take notes, and learn how each system works well enough to break into it, or to keep it from breaking apart. Your deck keeps track of every machine you have reached, the tools and fragments you are carrying, and a live feed that changes as the story unfolds. An extended keyboard provides the keys a terminal needs, while built-in notes, command history, copy and paste keep the experience comfortable on a phone. Inspired by real cyber incidents, technologies, and moments in computing history, CHRONOS II is a work of fiction. Its systems and commands are carefully designed simulations, built to feel authentic without pretending to be real-world infrastructure. Features • Seven terminal-driven chapters • A story spanning decades of hacking and cyberwar • Simulated networks, machines, and command-line tools • Hidden discoveries, an optional detour, and four endings • Built-in notes and a terminal-focused keyboard • Fully playable offline • No account, advertisements, analytics, or tracking • Free, with nothing to buy You opened the door. It left you a trail for a reason.
Screenshots
Verdict
The clearest difference is update cadence: CHRONOS II at fortnightly against OWASP BLT's every 6 months. OWASP BLT's advantage is iOS requirement (12.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OWASP BLT ships an update every 6 months, CHRONOS II fortnightly. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.
| Parameter | OWASP BLT | CHRONOS II |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | OWASP Foundation, inc | ReVeNG System |
In-app purchases
OWASP BLT
No in-app purchases
CHRONOS II
No in-app purchases









