# blueCompact vs NSC SmartRevision

The clearest difference is review sentiment: blueCompact at 60% against NSC SmartRevision's 0%. On price, update cadence, 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.

blueCompact ships an update every 3 months, NSC SmartRevision every 5 months. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | blueCompact | NSC SmartRevision |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 61 MB | 56 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aug. Winkhaus SE](https://appshunter.io/developer/554989593) | [NSC Sicherheitstechnik GmbH](https://appshunter.io/developer/1527565918) |

## What reviewers say

### blueCompact

[App page](https://appshunter.io/ios/app/bluecompact/id990934513)

Manage your building's access control system conveniently and securely from your smartphone. Program and manage keys, cylinders, and readers, and monitor all locking events with ease. Ideal for smart homes and small businesses.

**Highlights:** Easy smartphone control, Manage up to 99 keys and 25 cylinders, Block lost keys instantly, Monitor all locking events, Create custom time profiles for access, Remote authorization for doors

**In-app purchases:** none


### NSC SmartRevision

[App page](https://appshunter.io/ios/app/nsc-smartrevision/id1527565916)

This app provides maintenance technicians with real-time voice alerts from triggered fire alarm devices directly to their smartphones. It allows for immediate comparison of voice messages with device labels on-site. Requires a PC with the BMA Tool and specific fire alarm system versions.

**Highlights:** Real-time voice output of triggered alarms, On-site voice message comparison, Supports Solution F1 and F2 fire alarm systems, Requires PC BMA Tool integration, Internet connection needed for PC and smartphone

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is blueCompact free?

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

### Is NSC SmartRevision free?

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

### Do blueCompact or NSC SmartRevision have ads?

Neither blueCompact nor NSC SmartRevision shows ads.

### Which is updated more often, blueCompact or NSC SmartRevision?

blueCompact ships an update every 3 months, and NSC SmartRevision every 5 months. Most recently, blueCompact was updated on September 15, 2026 and NSC SmartRevision on September 10, 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.*