# Keyflow Cloud vs OnOff for NFC Drives

The clearest difference is update cadence: OnOff for NFC Drives at every 3 months against Keyflow Cloud's every 7 months. Keyflow Cloud's advantage is iOS requirement (9.0 vs 14.0). On price, rating, ratings volume 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 Keyflow Cloud against 5.0 for OnOff for NFC Drives. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Keyflow Cloud ships an update every 7 months, OnOff for NFC Drives every 3 months. The most recent releases landed on June 7, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Keyflow Cloud | OnOff for NFC Drives |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/keyflow-cloud/id1631106997/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onoff-for-nfc-drives/id6446581764/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 112 MB | 13 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Source Security Solutions, LLC](https://appshunter.io/developer/1592380897) | [LIANG HSIN CHEN](https://appshunter.io/developer/1678272117) |

## What reviewers say

### Keyflow Cloud

[App page](https://appshunter.io/ios/app/keyflow-cloud/id1631106997)

Manage and control access to your doors remotely via a cloud web portal or mobile app. Easily unlock doors, add NFC cards, send eKeys, and generate passcodes for temporary or permanent users. Monitor logs and reports for attendance tracking.

**Highlights:** Remote door unlocking, NFC card management, eKey distribution, Lock passcode generation, Log and report viewing, Employee attendance tracking

**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 Keyflow Cloud free?

Keyflow Cloud 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, Keyflow Cloud or OnOff for NFC Drives?

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

### Do Keyflow Cloud or OnOff for NFC Drives have ads?

Neither Keyflow Cloud nor OnOff for NFC Drives shows ads.

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

Keyflow Cloud ships an update every 7 months, and OnOff for NFC Drives every 3 months. Most recently, Keyflow Cloud was updated on June 7, 2026 and OnOff for NFC Drives on June 4, 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.*