# SecureData Lock User vs Lab Express App

SecureData Lock User and Lab Express App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SecureData Lock User | Lab Express App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/securedata-lock-user/id1468147834/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 60 MB | 47 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SecureData, Inc.](https://appshunter.io/developer/1204857940) | [RELIABLE DIAGNOSTIC CENTRE PRIVATE LIMITED](https://appshunter.io/developer/1708382664) |

## 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


### Lab Express App

[App page](https://appshunter.io/ios/app/lab-express-app/id6471224032)

**Features:** macOS Compatibility

**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 Lab Express App free?

Lab Express App is free to download, with no in-app purchases.

### Do SecureData Lock User or Lab Express App have ads?

Neither SecureData Lock User nor Lab Express App shows ads.

### Which is updated more often, SecureData Lock User or Lab Express App?

SecureData Lock User ships an update every 2 months, and Lab Express App every 2 months. Most recently, SecureData Lock User was updated on June 4, 2026 and Lab Express App on September 17, 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.*