# VIVITAR DB vs Premier Smart

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.

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.

## The numbers

| Metric | VIVITAR DB | Premier Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (18 ratings)](https://appshunter.io/ios/app/vivitar-db-208/id1411774538/reviews) | **[4.7 (4.7K ratings)](https://appshunter.io/ios/app/premier-smart/id1470040042/reviews)** |
| Number of ratings | 18 | **4.7K** |
| Positive reviews | 0.0% of reviews | **41.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 100 MB | 234 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [国华 章](https://appshunter.io/developer/1144430023) | [Premier Accessory Group](https://appshunter.io/developer/1461172511) |

## What reviewers say

### VIVITAR DB

[App page](https://appshunter.io/ios/app/vivitar-db-208/id1411774538)

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.

**Highlights:** Dual 4K panoramic camera, Easy to carry, Fast start recording, Video doorbell functionality, Human motion detection, IR night vision, Real-time warnings

**Features:** macOS Compatibility

**In-app purchases:** none


### Premier Smart

[App page](https://appshunter.io/ios/app/premier-smart/id1470040042)

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.

**Highlights:** Unified device control, Voice command integration, Remote access, Room-based device grouping, Smart scene automation, Device scheduling

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Good camera quality
- 💡 Useful features like motion detection and night vision
- 🔒 Secure connection

**What reviewers complain about**

- 🐛 Frequent crashes and app not opening
- 🔌 Connectivity issues with WiFi and device going offline
- 🔋 Battery life concerns
- ⚠️ Poor customer support and lack of updates

**Reported bugs**

- App crashing on launch
- Connectivity issues with cameras
- Motion detection not working as expected
- Playback history and data loss

**Requested features**

- 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


## Frequently asked questions

### Is VIVITAR DB free?

VIVITAR DB is free to download, with no in-app purchases.

### Is Premier Smart free?

Premier Smart is free to download, with no in-app purchases.

### Which has better reviews, VIVITAR DB or Premier Smart?

Premier Smart is rated higher. VIVITAR DB averages 1.4 out of 5 from 18 ratings, while Premier Smart averages 4.7 from 4.7K ratings.

### Do VIVITAR DB or Premier Smart have ads?

Neither VIVITAR DB nor Premier Smart shows ads.

### Which is updated more often, VIVITAR DB or Premier Smart?

VIVITAR DB ships an update every 4 months, and Premier Smart every 10 months. Most recently, VIVITAR DB was updated on November 2, 2026 and Premier Smart on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*