# Vision C5 vs MASD  Alerting

The clearest difference is update cadence: Vision C5 at every 3 months against MASD  Alerting's every 13 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.

Vision C5 ships an update every 3 months, MASD  Alerting every 13 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Vision C5 | MASD  Alerting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vision-c5/id1534252843/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free | — |
| Size | 40 MB | 65 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [3M Company](https://appshunter.io/developer/396772465) | [Mach Alert Inc.](https://appshunter.io/developer/1472612618) |

## What reviewers say

### Vision C5

[App page](https://appshunter.io/ios/app/vision-c5/id1534252843)

This app allows users to easily update configuration settings for a specific facepiece device. It is designed to enhance situational intelligence with advanced features for improved visibility and breathing.

**Highlights:** Update configuration settings, Enhance situational intelligence, Improve field of view, Optimize breathing regulator, Integrate headphone technology

**In-app purchases:** none


### MASD  Alerting

[App page](https://appshunter.io/ios/app/masd-alerting/id1629039048)

**In-app purchases:** none


## Frequently asked questions

### Is Vision C5 free?

Vision C5 is free to download, with no in-app purchases.

### Is MASD  Alerting free?

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

### Do Vision C5 or MASD  Alerting have ads?

Neither Vision C5 nor MASD  Alerting shows ads.

### Which is updated more often, Vision C5 or MASD  Alerting?

Vision C5 ships an update every 3 months, and MASD  Alerting every 13 months. Most recently, Vision C5 was updated on October 24, 2026 and MASD  Alerting on October 27, 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.*