# Engage Scanner vs SewerAlarm

The clearest difference is update cadence: Engage Scanner at every 2 months against SewerAlarm's every 7 months. 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.

Engage Scanner ships an update every 2 months, SewerAlarm every 7 months. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Engage Scanner | SewerAlarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/engage-scanner/id1144041366/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 34 MB | 89 MB |
| Requires iOS | **13.0** | 14.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jonas Event Technology Ltd.](https://appshunter.io/developer/596002391) | [Sewer Alarm LLC](https://appshunter.io/developer/1743672585) |

## What reviewers say

### Engage Scanner

[App page](https://appshunter.io/ios/app/engage-scanner/id1144041366)

This app allows event exhibitors to capture leads efficiently by scanning badges. It provides real-time data access, note-taking, photo and audio recording capabilities, and works both online and offline. Leads can be viewed and exported instantly through a dedicated portal.

**Highlights:** Lead capture via scanning, Real-time data viewing, Note-taking and media recording, Offline functionality, Exhibitor portal for data export, Customizable questions for leads

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

**In-app purchases:** none


### SewerAlarm

[App page](https://appshunter.io/ios/app/seweralarm/id6499499998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Engage Scanner free?

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

### Is SewerAlarm free?

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

### Do Engage Scanner or SewerAlarm have ads?

Neither Engage Scanner nor SewerAlarm shows ads.

### Which is updated more often, Engage Scanner or SewerAlarm?

Engage Scanner ships an update every 2 months, and SewerAlarm every 7 months. Most recently, Engage Scanner was updated on November 11, 2026 and SewerAlarm on November 4, 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.*