D Video vs Engraver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D Video
This utility app allows real-time preview of camera feeds, adjustment of camera settings, and downloading of video and photo files from a camera's SD card.
- Real-time camera preview
- Camera parameter settings
- Download videos and photos
- SD card file management
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This is a D Video camera tool class APP, the main functions are as follows: 1. Real-time preview of camera video 2. Setting Camera Parameters 3. Download videos and photo files from the camera sdcard
Engraver
This utility app connects to a laser engraver via Bluetooth. It allows users to import images, input text, and generate QR codes for engraving. Simple image processing is also supported, making it easy to use.
- Bluetooth connectivity
- Import pictures
- Input text
- Generate 2D codes
- Simple picture processing
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The app connects the device through Bluetooth, can import pictures or input text, can generate two-dimensional code, can process pictures simply, easy to operate! Powerful!
Screenshots
Verdict
The clearest difference is rating: D Video at 3.3 against Engraver's 2.5. D Video also leads on update cadence (every 3 weeks vs every 4 months) and review sentiment (40% vs 23%). Engraver's advantage is ratings volume (23 vs 7). On price, ads, in-app purchases and monetization model 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.
D Video holds the better App Store score, 3.3 against 2.5. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews point the same way: 40% of D Video's written reviews are positive against 23% of Engraver's.
D Video ships an update every 3 weeks, Engraver every 4 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | D Video | Engraver |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (7 ratings) — better | 2.5 (23 ratings) |
| Positive reviews | 40.0% of reviews — better | 22.5% of reviews |
| Number of ratings | 7 | 23 — better |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 144 MB | 190 MB |
| Age rating | 4+ | 4+ |
| Developer | SHENZHEN PA.TIMES TECHNOLOGY CO.,LTD. | Dongguan Xinjia Laser Technology Co., Ltd |
Customer experience
D Video
Engraver
In-app purchases
D Video
No in-app purchases
Engraver
No in-app purchases
