Comparison

TTLock vs Master Lock Vault Home

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

Head to head
About

TTLock

Unlock your doors using your smartphone via Bluetooth. This app requires compatible hardware to function. Contact support directly within the app for any inquiries.

Highlights
  • Unlock doors via Bluetooth
  • Requires compatible hardware
  • In-app support contact
  • Phone-based access control
Features
Read full description

TTLock is used to open the door via bluetooth with your phone. To do this, APP should cowork with specific hardware. You can contact with us in the APP, if there is any question.

About

Master Lock Vault Home

Manage your smart locks with your smartphone. Unlock, lock, and share access with digital keys and temporary codes. Receive low battery notifications and review a detailed history log of all lock activity.

Highlights
  • Smartphone as digital key
  • Share access with guests
  • Temporary access codes
  • Low battery notifications
  • 90-day activity history log
  • Multiple unlock modes
Read full description

Master Lock® Vault eLocks has been enhanced and redesigned as Master Lock® Vault Home Your smartphone is the key to your padlock and lockbox – no more forgotten combos! Enjoy speed & ease of use, share access, have greater control with temporary keys/codes, low battery notifications and a 90-day history log. With a Bluetooth Smart-enabled device, you and your guests can unlock & lock your Master Lock Bluetooth Smart-enabled padlock using digital, encrypted “keys”. If you don’t have your phone with you, or you need to share temporary access with someone, the lock can be opened using a code entered on the lock keypad. In default Wake Mode, the lock unlocks upon pressing any button on the lock when your phone is with you. Optional Wake + Tap Mode, adds security by requiring the user to wake the lock and press a button on their phone to unlock the lock. The lock owner can easily add and remove guests and schedule guest access to 24/7 or time-limited access. Disabled Mode allows for maintaining a locked state while the phone is stored inside of a locker. The lock history log captures lock registration; unlock, open and relock activity; unlock method (via Bluetooth Smart-enabled device or directional code); date, time and user (if known); guest invitations, acceptances, access revocations; lock keypad tamper alerts; low battery alerts; Primary Code changes; settings changes (Automatic Relock Time, Unlock Mode, Time Zone); reset keys activity and firmware updates. The lock batteries are replaceable and can be jumped with an external battery if the battery dies in the locked position. Migrate your locks from your Master Lock Vault eLocks account to your new Home account using the Master Lock Vault Home app.

Screenshots

TTLock4 screens
Master Lock Vault Home3 screens

Verdict

The call

The clearest difference is rating: Master Lock Vault Home at 4.7 against TTLock's 2.8. Master Lock Vault Home also leads on ads (none vs shown) and review sentiment (44% vs 25%). TTLock's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Master Lock Vault Home holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: Master Lock Vault Home has 3.6K ratings behind it against 523, so its average is the more settled of the two. Written reviews point the same way: 25% of TTLock's written reviews are positive against 44% of Master Lock Vault Home's.

UpkeepUpdate frequency

TTLock ships an update every 3 weeks, Master Lock Vault Home every 3 months. Both last shipped on September 23, 2026.

Scorecard7 real differences · 3 level
TTLock versus Master Lock Vault Home: the parameters behind the verdict, then further details
ParameterTTLockMaster Lock Vault Home
PriceFreeFree
Rating2.8 (523 ratings)4.7 (3.6K ratings) — better
Positive reviews25.3% of reviews44.4% of reviews — better
Number of ratings5233.6K — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.0 — better16.0
Further details — not scored
Size408 MB25 MB
Age rating4+4+
DeveloperHangzhou Sciener Smart TechnologyMaster Lock Company, LLC.

Customer experience

TTLock

All ratings523 ratings
Positive40.9%
Neutral10.9%
Negative48.2%
Written reviews784 reviews
Positive25.3%
Neutral12.8%
Negative62.0%

Master Lock Vault Home

All ratings3,394 ratings
Positive91.9%
Neutral2.7%
Negative5.4%
Written reviews117 reviews
Positive44.4%
Neutral11.1%
Negative44.4%

User reviews

TTLock

From 523 App Store ratings

What we love

  • 🚀 Works well
  • 👍 Easy to use
  • 💡 Lots of features
  • 🔒 Secure access
  • 🤖 Integrates with Alexa

Room to improve

  • 🐛 Connectivity issues
  • 🔋 Battery drain problems
  • 🤯 Confusing instructions
  • 🤖 Alexa integration not reliable
  • 🤔 Can't see lock status

Master Lock Vault Home

From 3.6K App Store ratings

What we love

  • 🚀 Easy to use
  • 🔒 Secure access
  • 👍 Convenient features
  • 🚀 Straightforward setup
  • 👍 Reliable performance

Room to improve

  • 🐛 Connectivity issues
  • 🔒 Limited security options
  • 🔋 Battery life concerns
  • 👎 Confusing instructions
  • 🐛 Compatibility problems

Bugs and requests

TTLock

Reported bugs

5 issues
  • App crashes after updates
  • Can't delete old locks from app
  • Fingerprint scanner not working
  • Remote unlock not functioning
  • Passcode changes not syncing

Requested features

5 requests
  • Show lock/unlock status in app
  • Add proximity unlock feature
  • Improve Alexa integration
  • Allow minute-level passcode scheduling
  • Provide better customer support

Master Lock Vault Home

Reported bugs

5 issues
  • Temporary codes not working as expected
  • Inconsistent lock status updates
  • Activation code/device ID issues
  • Bluetooth connection failures
  • Unexpected lock unlocking

Requested features

5 requests
  • Apple Watch app integration
  • Customizable access schedules
  • Detailed usage reporting
  • Remote access and management
  • Improved guest management

In-app purchases

None

TTLock

No in-app purchases

None

Master Lock Vault Home

No in-app purchases

Questions

Is TTLock free?
TTLock is free to download, with no in-app purchases.
Is Master Lock Vault Home free?
Master Lock Vault Home is free to download, with no in-app purchases.
Which has better reviews, TTLock or Master Lock Vault Home?
Master Lock Vault Home is rated higher. TTLock averages 2.8 out of 5 from 523 ratings, while Master Lock Vault Home averages 4.7 from 3.6K ratings.
Do TTLock or Master Lock Vault Home have ads?
TTLock shows ads; Master Lock Vault Home does not.
Which is updated more often, TTLock or Master Lock Vault Home?
TTLock ships an update every 3 weeks, and Master Lock Vault Home every 3 months. Most recently, TTLock was updated on September 23, 2026 and Master Lock Vault Home on September 23, 2026.

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