# RosaDeiVentiHD vs BLE Collection B2B

The clearest difference is update cadence: BLE Collection B2B at every 2 months against RosaDeiVentiHD's every 3 months. BLE Collection B2B also leads on iOS requirement (13.1 vs 15.6). 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.

RosaDeiVentiHD ships an update every 3 months, BLE Collection B2B every 2 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RosaDeiVentiHD | BLE Collection B2B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 40 MB |
| Requires iOS | 15.6 | **13.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ing. Ennio Nicolò](https://appshunter.io/developer/306920486) | [SOFTWeb - Adaptive I.T. Solutions](https://appshunter.io/developer/423310447) |

## What reviewers say

### RosaDeiVentiHD

[App page](https://appshunter.io/ios/app/rosadeiventihd/id384332453)

Discover the names and characteristics of various winds, from the well-known to the obscure. This app also functions as a handy compass, providing detailed wind information and historical context.

**Highlights:** Animate wind rose, Wind names and descriptions, Wind strength indicator, Lighthouse maps, Handy compass functionality

**Features:** Apple Watch app

**In-app purchases:** none


### BLE Collection B2B

[App page](https://appshunter.io/ios/app/ble-collection-b2b/id6484591933)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RosaDeiVentiHD free?

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

### Is BLE Collection B2B free?

BLE Collection B2B is free to download, with no in-app purchases.

### Do RosaDeiVentiHD or BLE Collection B2B have ads?

Neither RosaDeiVentiHD nor BLE Collection B2B shows ads.

### Which is updated more often, RosaDeiVentiHD or BLE Collection B2B?

RosaDeiVentiHD ships an update every 3 months, and BLE Collection B2B every 2 months. Most recently, RosaDeiVentiHD was updated on October 20, 2026 and BLE Collection B2B on October 27, 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.*