NICE DIGI vs Sifely Smart Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NICE DIGI
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.
- Remote lock/unlock
- Share access permissions
- Initialize and set lock functions
- Query unlock and operation logs
- Generate timed passcodes
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NICE DIGI smart locks control system 1. Control your locks: unlock or lock your door with this APP 2. Share access permissions: share permanent or timed access permissions to your familys 3. Set your locks: Initialize and set the various functions of your smart door locks 4. Query records: query unlock records and operation logs of locks in APP 5. Generate timed passcode: generate timed passcode for a temporary visitor or Courier
Sifely Smart Lock
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.
- Create passcodes
- Add gateways
- Add fingerprints
- Send eKeys
- Manage all access methods in one app
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Sifely Smart Lock is a great solution for rental property management, Airbnb short-term rental hosts, and self-housing resident. One can easily create passcodes, add gateways, add fingerprints and send eKeys with Sifely Smart Lock. It manages all codes, gateways, fingerprints and eKeys in one app.
Screenshots
Verdict
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.
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.
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 21, 2026 respectively.
| Parameter | NICE DIGI | Sifely Smart Lock |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (36 ratings) — better | 2.6 (82 ratings) |
| Positive reviews | 22.2% of reviews — better | 21.6% of reviews |
| Number of ratings | 36 | 82 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 194 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | 少辉 吴 | Sifely |
Customer experience
NICE DIGI
Sifely Smart Lock
In-app purchases
NICE DIGI
No in-app purchases
Sifely Smart Lock
No in-app purchases
