# Keyflow Cloud vs Portunus Digital Key

The clearest difference is update cadence: Portunus Digital Key at fortnightly against Keyflow Cloud's every 7 months. Keyflow Cloud's advantage is iOS requirement (9.0 vs 16.0). 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.

Keyflow Cloud ships an update every 7 months, Portunus Digital Key fortnightly. The most recent releases landed on June 7, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Keyflow Cloud | Portunus Digital Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyflow-cloud/id1631106997/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 112 MB | 3 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Source Security Solutions, LLC](https://appshunter.io/developer/1592380897) | [Servo IT Solutions OPC](https://appshunter.io/developer/1688162589) |

## 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


### Portunus Digital Key

[App page](https://appshunter.io/ios/app/portunus-digital-key/id6449219130)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keyflow Cloud free?

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

### Is Portunus Digital Key free?

Portunus Digital Key is free to download, with no in-app purchases.

### Do Keyflow Cloud or Portunus Digital Key have ads?

Neither Keyflow Cloud nor Portunus Digital Key shows ads.

### Which is updated more often, Keyflow Cloud or Portunus Digital Key?

Keyflow Cloud ships an update every 7 months, and Portunus Digital Key fortnightly. Most recently, Keyflow Cloud was updated on June 7, 2026 and Portunus Digital Key on May 16, 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.*