# NICE DIGI vs Blackview Security

The clearest difference is rating: NICE DIGI at 2.7 against Blackview Security's 2.0. NICE DIGI also leads on ratings volume (36 vs 4). Blackview Security's advantage is update cadence (every 2 months vs every 6 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NICE DIGI holds the better App Store score, 2.7 against 2.0. That said, the two scores are not equally well evidenced: NICE DIGI has 36 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 22% of NICE DIGI's written reviews are positive against 25% of Blackview Security's, so the app with the better star average is not the one people write more warmly about.

NICE DIGI ships an update every 6 months, Blackview Security every 2 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | NICE DIGI | Blackview Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (36 ratings)](https://appshunter.io/ios/app/nice-digi/id1662510208/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/blackview-security/id6476266461/reviews) |
| Number of ratings | **36** | 4 |
| Positive reviews | 22.2% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 194 MB | 82 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [少辉 吴](https://appshunter.io/developer/1662311317) | [Shenzhen DOKE Electronic Co., Ltd](https://appshunter.io/developer/1726335764) |

## What reviewers say

### NICE DIGI

[App page](https://appshunter.io/ios/app/nice-digi/id1662510208)

Manage your smart door locks remotely. Unlock or lock your doors, share access with family and visitors, and track activity logs. Generate temporary passcodes for guests.

**Highlights:** Remote lock/unlock, Share access permissions, Initialize and set lock functions, Query unlock and operation logs, Generate timed passcodes

**In-app purchases:** none


### Blackview Security

[App page](https://appshunter.io/ios/app/blackview-security/id6476266461)

Enhance home security with a smart door lock system. Monitor your doorstep remotely via a high-definition camera, unlock with advanced fingerprint recognition, or use a secure password. Enjoy convenient and reliable access control for your household.

**Highlights:** HD camera for remote doorstep monitoring, Advanced fingerprint recognition for keyless entry, Password functionality for family and guests, Real-time security status updates, Convenient remote access control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NICE DIGI free?

NICE DIGI is free to download, with no in-app purchases.

### Is Blackview Security free?

Blackview Security is free to download, with no in-app purchases.

### Which has better reviews, NICE DIGI or Blackview Security?

NICE DIGI is rated higher. NICE DIGI averages 2.7 out of 5 from 36 ratings, while Blackview Security averages 2.0 from 4 ratings.

### Do NICE DIGI or Blackview Security have ads?

Neither NICE DIGI nor Blackview Security shows ads.

### Which is updated more often, NICE DIGI or Blackview Security?

NICE DIGI ships an update every 6 months, and Blackview Security every 2 months. Most recently, NICE DIGI was updated on September 15, 2026 and Blackview Security on September 21, 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.*