# Sonitrol vs OGP Observations

The clearest difference is rating: OGP Observations at 3.4 against Sonitrol's 2.3. OGP Observations also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (9.1 vs 12.0). Sonitrol's advantage is review sentiment (30% vs 20%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OGP Observations holds the better App Store score, 3.4 against 2.3. Both are backed by a comparable volume of ratings — 21 and 10 respectively. Written reviews complicate that: 30% of Sonitrol's written reviews are positive against 20% of OGP Observations's, so the app with the better star average is not the one people write more warmly about.

Sonitrol ships an update every 6 months, OGP Observations every 2 months. The most recent releases landed on July 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Sonitrol | OGP Observations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (21 ratings)](https://appshunter.io/ios/app/sonitrol/id932712057/reviews) | **[3.4 (10 ratings)](https://appshunter.io/ios/app/ogp-observations/id1201908913/reviews)** |
| Number of ratings | **21** | 10 |
| Positive reviews | **30.4% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 67 MB | 51 MB |
| Requires iOS | 12.0 | **9.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3xLOGIC Systems Inc.](https://appshunter.io/developer/592765498) | [Applications International Corp](https://appshunter.io/developer/994928529) |

## What reviewers say

### Sonitrol

[App page](https://appshunter.io/ios/app/sonitrol/id932712057)

Remotely monitor and manage your security systems. Search facilities on a map, control arming status, view event history, manage users, and access live video feeds for enhanced security and operational oversight.

**Highlights:** Remote facility search via map or text, Manage system arming status, View and filter historical events, Manage system users, View live video feeds

**Features:** macOS Compatibility

**In-app purchases:** none


### OGP Observations

[App page](https://appshunter.io/ios/app/ogp-observations/id1201908913)

This app allows users to conduct pre-built behavioral observations and inspections offline or online. It supports various subject matters including health, safety, environmental, and security. Data can be downloaded directly from client databases.

**Highlights:** Online and offline functionality, Pre-built observation templates, Supports various subject matters, Downloadable from client databases, Behavioral, Health & Safety, Environmental, Security observations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sonitrol free?

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

### Is OGP Observations free?

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

### Which has better reviews, Sonitrol or OGP Observations?

OGP Observations is rated higher. Sonitrol averages 2.3 out of 5 from 21 ratings, while OGP Observations averages 3.4 from 10 ratings.

### Do Sonitrol or OGP Observations have ads?

Neither Sonitrol nor OGP Observations shows ads.

### Which is updated more often, Sonitrol or OGP Observations?

Sonitrol ships an update every 6 months, and OGP Observations every 2 months. Most recently, Sonitrol was updated on July 17, 2026 and OGP Observations on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*