Comparison

LOCKLY® vs Sentinel Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LOCKLY®

Manage your older Lockly smart locks and safes. Remotely control access, generate temporary codes, and monitor activity logs. Integrates with voice assistants for convenient, hands-free operation.

Highlights
  • Remote lock/unlock
  • Offline Access Codes™
  • Activity log viewing
  • Voice assistant integration
  • Guided device setup
Features
Read full description

Legacy Support for Classic Lockly Devices​ This app supports earlier Lockly smart locks and smart safes. It’s the reliable companion for your existing devices.​ Remote Control – Lock or unlock doors remotely, check status and receive notifications.​ Share Access Easily – Create temporary or permanent Offline Access Codes™ and eKeys for family and visitors.​ View Activity Logs – Track who comes and goes with comprehensive entry history.​ Voice Assistant Integration – Compatible with Amazon Alexa and Google Assistant for hands‑free control.​ Simple Setup – Pair your Lockly devices quickly using the app’s guided steps.​ Have a Zeno Series, Lockly Styla or Secure Pro 2025 Edition? Unlock live video, facial recognition and Apple Home Key capabilities by downloading our new Lockly Home app—designed to bring you the next generation of smart‑access solutions.​ Note: Feature availability varies depending on your Lockly model; consult your product documentation for details.​ Subscription Plans: 1 lock subscription per month $2.00 / month / 1 Lock 2 lock subscription per month $4.00 / month / 2 Locks 3 lock subscription per month $6.00 / month / 3 Locks 4 lock subscription per month $8.00 / month / 4 Locks 5 lock subscription per month $10.00 / month / 5 Locks 1 lock subscription per year $19.00 / year / 1 Lock 2 lock subscription per year $38.00 / year / 2 Locks 3 lock subscription per year $57.00 / year / 3 Locks 4 lock subscription per year $76.00 / year / 4 Locks 5 lock subscription per year $95.00 / year / 5 Locks *The auto-renewal subscription service provides you with Lockly Tapcom's unlocking and audio/video call privileges.The subscription service provides you with unlimited storage. The auto-renewal date will be one month or one year from the subscription date (your choice). When the current subscription period ends, you will be automatically charged. After subscribing, you cannot cancel the current subscription within 24 hours before the auto-renewal date, until the next subscription period begins. You can change this setting by going to your "Account Settings. Terms of Use: https://lockly.com/pages/terms-of-use Privacy Policy: https://lockly.com/pages/privacy-policy

About

Sentinel Pro

Features
Read full description

The official iPhone and iPad app for the Sentinel Pro NVR software. This iOS app offers the following features: - Live video and two-way audio from your cameras - Receive push notifications when motion is detected - Control PTZ (Pan, Tilt, Zoom) for cameras with these features - Save or share images from your cameras via email, iMessage, iCloud Photo Sharing and more - Arm or disarm camera recording modes - Easy setup with auto-discovery of servers on your network - View and manage multiple servers - Multiplex: cycle through groups of simultaneous live camera views in full screen - Captures: play back recordings from all your cameras, including motion-detected clips, image files or whole-day movies Please note you will need a Mac running Sentinel Pro 5.3.5 or newer, with a Sentinel Pro software license that covers the number of cameras you want to use in the app. In addition, push notifications and two-way audio require iOS 10.

Screenshots

LOCKLY®4 screens
Sentinel Pro1 screens

Verdict

The call

The clearest difference is in-app purchases: Sentinel Pro at none against LOCKLY®'s 11. On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LOCKLY® sells 11 in-app purchases, starting at $2.00 per month. Sentinel Pro asks for nothing beyond the download.

UpkeepUpdate frequency

LOCKLY® ships an update monthly, Sentinel Pro every 3 weeks. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
LOCKLY® versus Sentinel Pro: the parameters behind the verdict, then further details
ParameterLOCKLY®Sentinel Pro
PriceFreeFree
Rating4.5 (8K ratings) — better—
Positive reviews47.4% of reviews—
Number of ratings8K — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.413.0 — better
Further details — not scored
Size207 MB3 MB
Age rating17+4+
DeveloperPIN GENIE LIMITEDBen Software Ltd

Bugs and requests

LOCKLY®

Reported bugs

4 issues
  • App frequently loses connection to the lock
  • Fingerprint reader not always responsive
  • Inconsistent behavior when manually locking/unlocking the door
  • Firmware updates causing issues

Requested features

4 requests
  • Add support for Apple HomeKit and other smart home integrations
  • Improve notification and log features
  • Allow multiple admin users for shared homes
  • Implement scheduling and automation options

Sentinel Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

LOCKLY®

Subscriptions11
  • 1 lock subscription per month$2.001 Month
  • 2 lock subscription per month$4.001 Month
  • 3 lock subscription per month$6.001 Month
Show 8 more
  • 4 lock subscription per month$8.001 Month
  • 5 lock subscription per month$10.001 Month
  • 1 lock subscription per year$19.001 Year
  • 2 lock subscription per year$38.001 Year
  • 3 lock subscription per year$57.001 Year
  • 4 lock subscription per year$76.001 Year
  • 5 lock subscription per year$95.001 Year
  • 5 locks subscription per year$119.991 Year
None

Sentinel Pro

No in-app purchases

Questions

Is LOCKLY® free?
LOCKLY® is free to download, with in-app purchases available.
Is Sentinel Pro free?
Sentinel Pro is free to download, with no in-app purchases.
Do LOCKLY® or Sentinel Pro have ads?
Neither LOCKLY® nor Sentinel Pro shows ads.
Which is updated more often, LOCKLY® or Sentinel Pro?
LOCKLY® ships an update monthly, and Sentinel Pro every 3 weeks. Most recently, LOCKLY® was updated on October 17, 2026 and Sentinel Pro on October 8, 2026.

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