# By vs Riello PV

The clearest difference is update cadence: Riello PV at every 3 months against By's every 9 months. Riello PV also leads on iOS requirement (8.0 vs 12.1). 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.

By ships an update every 9 months, Riello PV every 3 months. The most recent releases landed on October 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | By | Riello PV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (12 ratings)](https://appshunter.io/ios/app/by-camera/id972693204/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 48.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 127 MB | 54 MB |
| Requires iOS | 12.1 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vimar S.p.A.](https://appshunter.io/developer/401438010) | [RPS S.p.a.](https://appshunter.io/developer/540356321) |

## What reviewers say

### By

[App page](https://appshunter.io/ios/app/by-camera/id972693204)

Access and manage Elvox CCTV video surveillance systems from your smartphone or tablet. View live streams, adjust recorder settings, and create custom screen layouts combining different camera technologies.

**Highlights:** View live IP and AHD camera streams, Adjust DVR/NVR recorder settings, Create custom multi-system screen layouts, QR code pairing for easy setup, Store and share images/videos, Real-time event notifications, Control motorized and speed dome cameras

**In-app purchases:** none


### Riello PV

[App page](https://appshunter.io/ios/app/riello-pv/id1465220256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is By free?

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

### Is Riello PV free?

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

### Do By or Riello PV have ads?

Neither By nor Riello PV shows ads.

### Which is updated more often, By or Riello PV?

By ships an update every 9 months, and Riello PV every 3 months. Most recently, By was updated on October 24, 2026 and Riello PV on September 17, 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.*