# NICE DIGI vs Sifely Smart Lock

The clearest difference is update cadence: Sifely Smart Lock at fortnightly against NICE DIGI's every 6 months. NICE DIGI's advantage is iOS requirement (13.0 vs 15.1). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.7 for NICE DIGI against 2.6 for Sifely Smart Lock. Both are backed by a comparable volume of ratings — 36 and 82 respectively. Written reviews split almost evenly too, at 22% and 22% positive.

NICE DIGI ships an update every 6 months, Sifely Smart Lock fortnightly. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | NICE DIGI | Sifely Smart Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (36 ratings)](https://appshunter.io/ios/app/nice-digi/id1662510208/reviews)** | [2.6 (82 ratings)](https://appshunter.io/ios/app/sifely-smart-lock/id6448777837/reviews) |
| Number of ratings | 36 | **82** |
| Positive reviews | **22.2% of reviews** | 21.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 194 MB | 103 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [少辉 吴](https://appshunter.io/developer/1662311317) | [Sifely](https://appshunter.io/developer/1482869495) |

## 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


### Sifely Smart Lock

[App page](https://appshunter.io/ios/app/sifely-smart-lock/id6448777837)

Manage access to your property remotely. Create temporary passcodes, grant fingerprint access, and send digital keys to guests or residents. Control all access methods from a single, intuitive interface.

**Highlights:** Create passcodes, Add gateways, Add fingerprints, Send eKeys, Manage all access methods in one app

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NICE DIGI free?

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

### Is Sifely Smart Lock free?

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

### Which has better reviews, NICE DIGI or Sifely Smart Lock?

NICE DIGI is rated higher. NICE DIGI averages 2.7 out of 5 from 36 ratings, while Sifely Smart Lock averages 2.6 from 82 ratings.

### Do NICE DIGI or Sifely Smart Lock have ads?

Neither NICE DIGI nor Sifely Smart Lock shows ads.

### Which is updated more often, NICE DIGI or Sifely Smart Lock?

NICE DIGI ships an update every 6 months, and Sifely Smart Lock fortnightly. Most recently, NICE DIGI was updated on September 15, 2026 and Sifely Smart Lock on September 25, 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.*