ThreatTotal vs Z
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThreatTotal
Instantly check if URLs, domains, IP addresses, or file hashes are malicious. This app queries the VirusTotal API, providing threat verdicts from numerous security engines. A VirusTotal API key is required and stored securely.
- Malicious indicator checking
- URL, domain, IP, hash detection
- VirusTotal API integration
- Auto-detection of indicator type
- Threat verdict and scores
- Secure API key storage
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Use ThreatTotal to quickly determine if URLs, domains, IP addresses, or file hashes are deemed malicious by VirusTotal. Simply paste or type any indicator, and the app auto-detects its type and queries the VirusTotal API — returning a threat verdict backed by scores from dozens of security engines. Requires a personal VirusTotal API key, stored securely in the device Keychain.
Z
Seamlessly sync your browser spaces, tabs, and essentials from Zen Browser to your iPhone. Easily access pinned tabs, swipe between spaces, and share URLs directly into your Zen environment. This independent app enhances your mobile browsing workflow.
- Sync browser spaces
- Access pinned tabs
- Open essentials
- Share URLs to spaces
- Swipe between spaces
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Z-Sync is an unofficial app and not affiliated with Zen. Z-Sync syncs your spaces, tabs and essentials from Zen Browser to iPhone. - Swipe between your spaces - Open pinned tabs and essentials - Share a URL into a space from any other app - Sign in with the Mozilla account you already use Z-Sync is an independent app. It is not affiliated with, endorsed by, or published by Zen Browser or Mozilla.
Screenshots
Verdict
The clearest difference is update cadence: Z at daily against ThreatTotal's every 6 months. On price, rating, ratings volume 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 ThreatTotal against 5.0 for Z. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
ThreatTotal ships an update every 6 months, Z daily. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.
| Parameter | ThreatTotal | Z |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 6 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 15 MB |
| Age rating | 4+ | 17+ |
| Developer | Mitch Rappard | Kjell Behrends |
Customer experience
ThreatTotal
Z
In-app purchases
ThreatTotal
No in-app purchases
Z
No in-app purchases
