HLL Pdf Reader vs ThreatTotal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HLL Pdf Reader
This app offers a streamlined PDF reading experience with an iBooks-inspired interface. It provides features like recent reading history, page cropping for larger content views, and an outline for easy navigation. Zooming is simplified with double-tap gestures.
- iBooks-like design
- Reading history
- Page cropping
- Document outline
- Double-tap zoom
- Automatic fit on rotation
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Universal app - Support for iPhone / iPad iBooks-like design - Support your reading experience with simple User Interface. Recently read books - Show your reading histories. Therefore you can find books that you read recently. Cropping - Crop page merging to show contents bigger automatically. Outline - Show current document structure so that you can see your position and move around easily. No more pinch in/out. - Zoom in/out with double tap. - Fit document to device size automatically when rotating.
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.
Screenshots
Verdict
The clearest difference is iOS requirement: HLL Pdf Reader at 15.0 against ThreatTotal's 17.0. 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 HLL Pdf Reader against 5.0 for ThreatTotal. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | HLL Pdf Reader | ThreatTotal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 9 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | hades lade lam | Mitch Rappard |
Customer experience
HLL Pdf Reader
ThreatTotal
In-app purchases
HLL Pdf Reader
No in-app purchases
ThreatTotal
No in-app purchases





