# Ferroli vs Urmet CallMe Uin

The clearest difference is in-app purchases: Ferroli at none against Urmet CallMe Uin's 2. Ferroli also leads on rating (4.5 vs 4.3) and iOS requirement (10.0 vs 13.0). Urmet CallMe Uin's advantage is ratings volume (23 vs 2). On price, review sentiment, update cadence and ads there is nothing between them.

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

Ferroli holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Urmet CallMe Uin has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Ferroli ships an update every 3 months, Urmet CallMe Uin every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ferroli | Urmet CallMe Uin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ferroli/id1450344635/reviews)** | [4.3 (23 ratings)](https://appshunter.io/ios/app/urmet-callme-uin/id1669264793/reviews) |
| Number of ratings | 2 | **23** |
| Positive reviews | 0.0% 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 | 38 MB | 114 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ferroli S.p.A.](https://appshunter.io/developer/1465087185) | [URMET SpA](https://appshunter.io/developer/380918208) |

## What reviewers say

### Ferroli

[App page](https://appshunter.io/ios/app/ferroli/id1450344635)

Control your home's heating system remotely with this smart thermostat app. Create personalized heating schedules for comfort and energy savings. Make your winter more comfortable and efficient.

**Highlights:** Remote temperature control, Personalized heating programs, Energy saving features, Boiler control, Comfortable home environment

**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 Ferroli free?

Ferroli 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.

### Which has better reviews, Ferroli or Urmet CallMe Uin?

Ferroli is rated higher. Ferroli averages 4.5 out of 5 from 2 ratings, while Urmet CallMe Uin averages 4.3 from 23 ratings.

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

Neither Ferroli nor Urmet CallMe Uin shows ads.

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

Ferroli ships an update every 3 months, and Urmet CallMe Uin every 2 months. Most recently, Ferroli was updated on October 24, 2026 and Urmet CallMe Uin on October 24, 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.*