# WiOPEN vs Urmet CallMe Uin

The clearest difference is in-app purchases: WiOPEN at none against Urmet CallMe Uin's 2. WiOPEN also leads on review sentiment (20% vs 0%) and iOS requirement (7.0 vs 13.0). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Urmet CallMe Uin sells 2 one-off in-app purchases. WiOPEN asks for nothing beyond the download.

WiOPEN ships an update every 3 months, Urmet CallMe Uin every 2 months. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | WiOPEN | Urmet CallMe Uin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (23 ratings)](https://appshunter.io/ios/app/urmet-callme-uin/id1669264793/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 13 MB | 114 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kon.El.Co.](https://appshunter.io/developer/931693756) | [URMET SpA](https://appshunter.io/developer/380918208) |

## What reviewers say

### WiOPEN

[App page](https://appshunter.io/ios/app/wiopen/id1282424637)

This application is designed to manage and configure the WiOPEN door opener device. It allows users to control their device remotely and adjust its settings.

**Highlights:** Device management, Device configuration, Remote control, Door opener settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Urmet CallMe Uin

[App page](https://appshunter.io/ios/app/urmet-callme-uin/id1669264793)

Receive calls from your video door phone on your mobile device. Answer remotely, unlock pedestrian access, and open doors with a simple gesture. Create and share temporary or scheduled door opening codes for added convenience and security.

**Highlights:** Receive video door phone calls remotely, Unlock pedestrian access, Open doors with smartphone gesture, Create temporary/scheduled door opening codes, Share access codes via QR code or numeric format, Install on multiple devices for family assistance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Telephone fallback | $12.99 | one-time |
| IPerCloud & telephone fallback | $24.99 | one-time |


## Frequently asked questions

### Is WiOPEN free?

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

### Is Urmet CallMe Uin free?

Urmet CallMe Uin is free to download, with in-app purchases available.

### Do WiOPEN or Urmet CallMe Uin have ads?

Neither WiOPEN nor Urmet CallMe Uin shows ads.

### Which is updated more often, WiOPEN or Urmet CallMe Uin?

WiOPEN ships an update every 3 months, and Urmet CallMe Uin every 2 months. Most recently, WiOPEN was updated on October 14, 2026 and Urmet CallMe Uin on October 21, 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.*