# TTLock vs Master Lock Vault Home

The clearest difference is rating: Master Lock Vault Home at 4.7 against TTLock's 2.9. 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). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Master Lock Vault Home holds the better App Store score, 4.7 against 2.9. That said, the two scores are not equally well evidenced: Master Lock Vault Home has 3.8K ratings behind it against 548, 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.

TTLock ships an update every 3 weeks, Master Lock Vault Home every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | TTLock | Master Lock Vault Home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (548 ratings)](https://appshunter.io/ios/app/ttlock/id1033046018/reviews) | **[4.7 (3.8K ratings)](https://appshunter.io/ios/app/master-lock-vault-home/id1491347215/reviews)** |
| Number of ratings | 548 | **3.8K** |
| Positive reviews | 25.3% of reviews | **44.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 371 MB | 25 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Sciener Smart Technology](https://appshunter.io/developer/1360996795) | [Master Lock Company, LLC.](https://appshunter.io/developer/417488857) |

## What reviewers say

### TTLock

[App page](https://appshunter.io/ios/app/ttlock/id1033046018)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/master-lock-vault-home/id1491347215)

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

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

- Apple Watch app integration
- Customizable access schedules
- Detailed usage reporting
- Remote access and management
- Improved guest management


## Frequently asked 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 2.9 out of 5 from 548 ratings, while Master Lock Vault Home averages 4.7 from 3.8K 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 October 29, 2026 and Master Lock Vault Home on October 29, 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.*