Alien DVR Client HD vs Express Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alien DVR Client HD
View live and recorded footage from your Alien DVR system on your iPad. This client offers real-time previews, camera control, and remote management for up to 100 devices.
- Real-time video preview (up to 16 channels)
- PTZ swipe control
- Pinch to zoom
- Preset activation and configuration
- Snapshot capture
- Supports up to 100 devices
- Remote configuration and account management
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This Alien DVR HD client is an iPad application with specific support for the latest Alien DVR's. Features include ... > Playback > Real-time video preview of up to 16 channels > PTZ swipe control for camera movement > Pinch control for zoom > Preset activation and configuration > Snapshots > Supports up to 100 devices > Remote configuration and account management
Express Scan
This free utility app allows you to scan documents, ID cards, and pictures, converting them into PDF format. You can then save, share, and print your scanned files easily from your mobile device.
- Scan documents and pictures
- Convert to PDF format
- Save scanned files
- Share PDF documents
- Print PDF files
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Express Scan is a free document scanner that turns papers, IDs, and photos into clean PDFs — no account required. • Scan multipage documents with your camera, or import from Photos • Crop, filter, and reorder pages before you save • Organize PDFs into folders (Work, Travel, Receipts, and more) • Reopen saved PDFs to edit pages again • Tips & Help to get started quickly • Share or print your PDFs anytime Fast, simple scanning for everyday documents.
Screenshots
Verdict
The clearest difference is rating: Alien DVR Client HD at 5.0 against Express Scan's 4.3. Alien DVR Client HD also leads on ads (none vs shown) and monetization model (free vs ad-supported). Express Scan's advantage is update cadence (every 6 days vs every 7 months) and ratings volume (4 vs 1). On price and in-app purchases 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.
Alien DVR Client HD holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Alien DVR Client HD ships an update every 7 months, Express Scan every 6 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | Alien DVR Client HD | Express Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.3 (4 ratings) |
| Positive reviews | 15.4% of reviews | — |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 7 months | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 54 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | System Q Ltd | APPS BAY LIMITED |
Customer experience
Alien DVR Client HD
Express Scan
In-app purchases
Alien DVR Client HD
No in-app purchases
Express Scan
No in-app purchases
Questions
Is Alien DVR Client HD free?
Is Express Scan free?
Which has better reviews, Alien DVR Client HD or Express Scan?
Do Alien DVR Client HD or Express Scan have ads?
Which is updated more often, Alien DVR Client HD or Express Scan?
Other comparisons
