# DataLock vs OnOff for NFC Drives

The clearest difference is ratings volume: DataLock at 3 against OnOff for NFC Drives's 1. DataLock also leads on iOS requirement (12.0 vs 14.0). On price, rating, update cadence and ads 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 DataLock against 5.0 for OnOff for NFC Drives. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

DataLock ships an update every 2 months, OnOff for NFC Drives every 3 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DataLock | OnOff for NFC Drives |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/datalock/id1017877759/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onoff-for-nfc-drives/id6446581764/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 29 MB | 13 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLEVX, LLC](https://appshunter.io/developer/1017877758) | [LIANG HSIN CHEN](https://appshunter.io/developer/1678272117) |

## What reviewers say

### DataLock

[App page](https://appshunter.io/ios/app/datalock/id1017877759)

Secure your sensitive data with a Bluetooth-enabled USB drive. This app allows you to unlock your drive using your iPhone or Apple Watch with multiple authentication options for enhanced protection.

**Highlights:** Bluetooth authentication, Multi-factor authentication, Lock/unlock USB drives, Supports Flash, HDD/SDD drives, Cross-platform compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### OnOff for NFC Drives

[App page](https://appshunter.io/ios/app/onoff-for-nfc-drives/id6446581764)

Securely lock and unlock USB drives with a simple tap of your NFC-enabled smartphone. Protect your data on the go with this easy-to-use utility, offering custom profiles and broad USB drive compatibility.

**Highlights:** NFC drive locking and unlocking, Data security on the go, Customizable drive profiles, User-friendly interface, Wide USB drive compatibility, Lightweight and no extra hardware needed

**In-app purchases:** none


## Frequently asked questions

### Is DataLock free?

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

### Is OnOff for NFC Drives free?

OnOff for NFC Drives is free to download, with no in-app purchases.

### Which has better reviews, DataLock or OnOff for NFC Drives?

DataLock and OnOff for NFC Drives are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do DataLock or OnOff for NFC Drives have ads?

Neither DataLock nor OnOff for NFC Drives shows ads.

### Which is updated more often, DataLock or OnOff for NFC Drives?

DataLock ships an update every 2 months, and OnOff for NFC Drives every 3 months. Most recently, DataLock was updated on October 2, 2026 and OnOff for NFC Drives on October 10, 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.*