ZDL vs MettleCVE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZDL
This platform offers real-time cyber-attack prevention by providing a unique view of adversary preparations. It aims to proactively safeguard enterprises from cyber threats before they occur.
- Proactive cyber-attack prevention
- Real-time adversary monitoring
- Global cyber observatory
- Enterprise-level cyber-warfare capability
- Performance updates and bug fixes
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Blackwired defines a new approach to Threat Intelligence. The flagship Zero Day Live platform is designed to proactively prevent cyber-attacks before they happen. It is the first and only platform delivering cyber-warfare capability accessible to enterprise. The largest cyber observatory in the world with a unique lens on adversaries and their preparations to attack. Zero Day Live’s real time, measurable cyber-attack prevention takes your enterprise out of the victim pool. The team at Blackwired continues to make performance updates, bug fixes and feature rich options to enhance the user experience. Happy hunting.
MettleCVE
Quickly search for Common Vulnerabilities and Exposures (CVE) by ID. Access detailed descriptions, severity information, and direct links to patch references and vendor advisories to aid in cybersecurity remediation.
- CVE ID lookup
- Automatic CVE prefix and dash entry
- Description and severity details
- Patch references and vendor advisories
- Vulnerability Carousel for past flaws
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- Lookup a CVE (Common Vulnerability and Exposure) by its ID (eg, CVE-yyyy-####). - Enter a CVE ID with a number pad. A context sensitive input field automatically enters the required "CVE" prefix and dashes as you type. - View description and severity information. - Quickly access patch references and vendor advisories to support remediation efforts. - Learn about prior cybersecurity flaws with the Vulnerability Carousel. Tap the refresh button to show different CVE descriptions. Tap on a CVE ID in the Carousel to copy it to the CVE lookup field.
Screenshots
Verdict
The clearest difference is update cadence: MettleCVE at every 2 weeks against ZDL's every 4 months. MettleCVE also leads on ratings volume (6 vs 2). On price, rating, review sentiment and ads 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.
On the App Store both sit at effectively the same score — 5.0 for ZDL against 5.0 for MettleCVE. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ZDL ships an update every 4 months, MettleCVE every 2 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.
| Parameter | ZDL | MettleCVE |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 23 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Blackwired Pte Ltd. | Salvatore Saieva |
Customer experience
ZDL
MettleCVE
In-app purchases
ZDL
No in-app purchases
MettleCVE
No in-app purchases
