VIVITAR DB vs Premier Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VIVITAR DB
This dual 4K panoramic camera offers easy portability and quick recording to capture any moment. It also functions as a video doorbell with motion detection, real-time alerts, and night vision for continuous security.
- Dual 4K panoramic camera
- Easy to carry
- Fast start recording
- Video doorbell functionality
- Human motion detection
- IR night vision
- Real-time warnings
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Sports DV Easy to carry, Dual 4K panoramic camera Fast start, One key to record, Never miss any wonderful moment Video Door Bell Human motion detection, Real-time warning, Fast message push IR night vision, 24 Hours protection
Premier Smart
Manage all your smart home devices from a single application or via voice command, accessible globally. Effortlessly control lighting, outlets, cameras, and group devices by room. Automate actions with smart scenes and set schedules for device operation.
- Unified device control
- Voice command integration
- Remote access
- Room-based device grouping
- Smart scene automation
- Device scheduling
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Control all your smart home devices in one easy app, or by voice, from anywhere in the world. It’s easy enough for anyone to use.Choose a color for the LED bulbs, turn an outlet on and off and check in on your cameras.Group devices and control by room by room.Set smart scenes for automated actions.Schedule when devices turn on and off. Compatible with all Premier smart devices. No extra hub required; each device is able to connect directly to your home wifi network.
Screenshots
Verdict
The clearest difference is rating: Premier Smart at 4.7 against VIVITAR DB's 1.4. Premier Smart also leads on review sentiment (42% vs 0%) and ratings volume (4.7K vs 18). VIVITAR DB's advantage is update cadence (every 4 months vs every 10 months) and iOS requirement (9.3 vs 13.0). 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.
Premier Smart holds the better App Store score, 4.7 against 1.4. That said, the two scores are not equally well evidenced: Premier Smart has 4.7K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 0% of VIVITAR DB's written reviews are positive against 42% of Premier Smart's.
VIVITAR DB ships an update every 4 months, Premier Smart every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | VIVITAR DB | Premier Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (18 ratings) | 4.7 (4.7K ratings) — better |
| Positive reviews | 0.0% of reviews | 41.7% of reviews — better |
| Number of ratings | 18 | 4.7K — better |
| Update frequency | Every 4 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 100 MB | 234 MB |
| Age rating | 4+ | 12+ |
| Developer | 国华 章 | Premier Accessory Group |
Customer experience
VIVITAR DB
Premier Smart
Bugs and requests
VIVITAR DB
Not enough reviews yet to summarise bugs or requests.
Premier Smart
Reported bugs
4 issues- App crashing on launch
- Connectivity issues with cameras
- Motion detection not working as expected
- Playback history and data loss
Requested features
4 requests- Improve app stability and reduce crashes
- Add battery-powered option for easier installation
- Expand compatibility with 5GHz WiFi networks
- Enhance motion detection and notification features
In-app purchases
VIVITAR DB
No in-app purchases
Premier Smart
No in-app purchases
