# C vs OpenBlue DataSource

The clearest difference is rating: OpenBlue DataSource at 2.9 against C's 2.3. OpenBlue DataSource also leads on update cadence (every 4 months vs every 10 months) and ratings volume (11 vs 3). C's advantage is review sentiment (30% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OpenBlue DataSource holds the better App Store score, 2.9 against 2.3. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews complicate that: 30% of C's written reviews are positive against 0% of OpenBlue DataSource's, so the app with the better star average is not the one people write more warmly about.

C ships an update every 10 months, OpenBlue DataSource every 4 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | C | OpenBlue DataSource |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/ccure-go/id864007714/reviews) | **[2.9 (11 ratings)](https://appshunter.io/ios/app/openblue-datasource/id1603548179/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | **30.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 28 MB | 69 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sensormatic Electronics LLC](https://appshunter.io/developer/406341268) | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/ccure-go/id864007714)

Remotely monitor and manage your C•CURE 9000 security system from your iPhone or iPad. Access system events, personnel records, and site explorer data. Ideal for security-conscious businesses needing on-the-go control.

**Highlights:** Monitor active system events, Access and search system journal, Manage personnel records, Explore site devices and inputs, Apply commands remotely

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenBlue DataSource

[App page](https://appshunter.io/ios/app/openblue-datasource/id1603548179)

Access and manage your JCI-monitored security systems. Gain instant insight into alarm activity, system performance, and conduct system tests. Streamline daily management and enhance your security environment.

**Highlights:** Monitor alarm activity, Track system performance, Conduct system tests, Control security information, Enhance daily management, Gain security insights

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is OpenBlue DataSource free?

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

### Which has better reviews, C or OpenBlue DataSource?

OpenBlue DataSource is rated higher. C averages 2.3 out of 5 from 3 ratings, while OpenBlue DataSource averages 2.9 from 11 ratings.

### Do C or OpenBlue DataSource have ads?

Neither C nor OpenBlue DataSource shows ads.

### Which is updated more often, C or OpenBlue DataSource?

C ships an update every 10 months, and OpenBlue DataSource every 4 months. Most recently, C was updated on October 4, 2026 and OpenBlue DataSource on October 16, 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.*