Tapplock vs DBD+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tapplock
Secure your belongings with a smart fingerprint padlock. Add hundreds of fingerprints, manage users, and grant temporary or permanent access remotely via Bluetooth. Track unlocking history for peace of mind.
- Fingerprint unlocking
- Add up to 500 fingerprints
- Bluetooth app unlock
- Manage users remotely
- Grant temporary access
- View unlocking history
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Tapplock - The World’s First Smart Fingerprint Padlock . Add up to 500 fingerprints for friends, family and co-workers! Manage users directly in the Tapplock app . Unlock your Tapplock with the Tapplock app using Bluetooth . Need to give access to your friend/family? No problem! Give temporary, permanent or one-time Bluetooth Shared Access unlocking all in the Tapplock app . Check the unlocking history log in the Tapplock app. Not seeing up-to-date unlocks? Connect your Tapplock with the Tapplock app using Bluetooth . For all FAQ’s and troubleshooting visit support.tapplock.com
DBD+
Unlock doors using your mobile phone via Bluetooth technology. Remotely share access with family and friends, and receive alerts for abnormal movement or low battery. Experience a convenient and efficient new way of life.
- Bluetooth door unlocking
- Remote key sharing
- Zero-distance contact with family/friends
- Abnormal movement alarm
- Weak current smart tips
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A don't have to take the key out of APP.Allows you to easily use a mobile phone unlock using bluetooth technology;Can remote sharing keys at the same time, realize you zero distance contact with family and friends in space and time;And abnormal movement alarm, weak current smart tips and individual character, more waiting for digging, you just to give you a convenient and efficient new way of life.
Screenshots
Verdict
The clearest difference is rating: Tapplock at 4.3 against DBD+'s 2.3. Tapplock also leads on review sentiment (65% vs 30%) and ratings volume (243 vs 55). DBD+'s advantage is monetization model (free vs paid) and iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases 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.
Tapplock holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 243 and 55 respectively. Written reviews point the same way: 65% of Tapplock's written reviews are positive against 30% of DBD+'s.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 5, 2026 and August 12, 2026 respectively.
| Parameter | Tapplock | DBD+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (243 ratings) — better | 2.3 (55 ratings) |
| Positive reviews | 65.3% of reviews — better | 30.0% of reviews |
| Number of ratings | 243 — better | 55 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Tapplock Corp. | Shenzhen Dragon Brothers Digital Lock Co., Ltd. |
Customer experience
Tapplock
DBD+
Bugs and requests
Tapplock
Reported bugs
3 issues- Fingerprint enrollment failures
- Bluetooth connection problems
- App crashes and freezes
Requested features
3 requests- Apple Watch app integration
- Improved app stability and user experience
- Expanded customization options
DBD+
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Tapplock
No in-app purchases
DBD+
No in-app purchases
