# SecureData Lock Managed vs REBufSel1

The clearest difference is update cadence: SecureData Lock Managed at every 2 months against REBufSel1's every 17 months. SecureData Lock Managed also leads on iOS requirement (11.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SecureData Lock Managed ships an update every 2 months, REBufSel1 every 17 months. The most recent releases landed on September 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SecureData Lock Managed | REBufSel1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/securedata-lock-managed/id1469385899/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free | — |
| Size | 32 MB | 1 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SecureData, Inc.](https://appshunter.io/developer/1204857940) | [Terumichi Tanaka](https://appshunter.io/developer/1647312692) |

## What reviewers say

### SecureData Lock Managed

[App page](https://appshunter.io/ios/app/securedata-lock-managed/id1469385899)

Control and secure your external storage devices from your iOS device. Authenticate using PIN, FaceID, or TouchID for enhanced data protection. Features include remote wipe and auto-lock for comprehensive security.

**Highlights:** Lock and unlock SecureDrive BT devices, Two-factor authentication, Remote wipe capability, Step away auto-lock, Password recovery

**Features:** macOS Compatibility

**In-app purchases:** none


### REBufSel1

[App page](https://appshunter.io/ios/app/rebufsel1/id6466390266)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SecureData Lock Managed free?

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

### Is REBufSel1 free?

REBufSel1 is free to download, with no in-app purchases.

### Do SecureData Lock Managed or REBufSel1 have ads?

Neither SecureData Lock Managed nor REBufSel1 shows ads.

### Which is updated more often, SecureData Lock Managed or REBufSel1?

SecureData Lock Managed ships an update every 2 months, and REBufSel1 every 17 months. Most recently, SecureData Lock Managed was updated on September 8, 2026 and REBufSel1 on October 5, 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.*