# SecureData Lock User vs Milre Smart

The clearest difference is update cadence: SecureData Lock User at every 2 months against Milre Smart's every 15 months. SecureData Lock User also leads on ratings volume (7 vs 1) and iOS requirement (11.0 vs 13.0). On price, rating, ads and in-app purchases there is nothing between them.

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 — 5.0 for SecureData Lock User against 5.0 for Milre Smart. That said, the two scores are not equally well evidenced: SecureData Lock User has 7 ratings behind it against 1, so its average is the more settled of the two.

SecureData Lock User ships an update every 2 months, Milre Smart every 15 months. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SecureData Lock User | Milre Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/securedata-lock-user/id1468147834/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/milre-smart/id1645342572/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 60 MB | 194 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SecureData, Inc.](https://appshunter.io/developer/1204857940) | [Milre Systek Co., Ltd.](https://appshunter.io/developer/1472144081) |

## What reviewers say

### SecureData Lock User

[App page](https://appshunter.io/ios/app/securedata-lock-user/id1468147834)

Control and secure your hardware encrypted drives from your iOS device. Authenticate using PIN, FaceID, or TouchID for enhanced data protection. Features include remote wipe and auto-lock.

**Highlights:** Lock and unlock SecureDrive BT, PIN, FaceID, and TouchID authentication, Remote wipe capability, Step away auto-lock, Password recovery

**Features:** macOS Compatibility

**In-app purchases:** none


### Milre Smart

[App page](https://appshunter.io/ios/app/milre-smart/id1645342572)

Manage and control your Milre digital door lock remotely from your smartphone. Receive real-time notifications, check lock status, and grant access with scheduled PIN codes. It offers secure connection and history logs for peace of mind.

**Highlights:** Remote lock/unlock, Real-time event notifications, History log, Scheduled PIN codes, Low battery warning, Buzzer/voice volume configuration

**In-app purchases:** none


## Frequently asked questions

### Is SecureData Lock User free?

SecureData Lock User is free to download, with no in-app purchases.

### Is Milre Smart free?

Milre Smart is free to download, with no in-app purchases.

### Which has better reviews, SecureData Lock User or Milre Smart?

SecureData Lock User and Milre Smart are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do SecureData Lock User or Milre Smart have ads?

Neither SecureData Lock User nor Milre Smart shows ads.

### Which is updated more often, SecureData Lock User or Milre Smart?

SecureData Lock User ships an update every 2 months, and Milre Smart every 15 months. Most recently, SecureData Lock User was updated on October 3, 2026 and Milre Smart on October 19, 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.*