# MASD  Alerting vs 911 Analytics

The clearest difference is update cadence: 911 Analytics at every 4 days against MASD  Alerting's every 13 months. MASD  Alerting's advantage is iOS requirement (12.0 vs 15.0). 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.

MASD  Alerting ships an update every 13 months, 911 Analytics every 4 days. The most recent releases landed on May 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MASD  Alerting | 911 Analytics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Size | 65 MB | 51 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mach Alert, Inc.](https://appshunter.io/developer/1472612618) | [ALLEN LAWRENCE TAYLOR](https://appshunter.io/developer/1893065478) |

## What reviewers say

### MASD  Alerting

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

**In-app purchases:** none


### 911 Analytics

[App page](https://appshunter.io/ios/app/911-analytics/id6762133164)

**In-app purchases:** none


## Frequently asked questions

### Is MASD  Alerting free?

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

### Is 911 Analytics free?

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

### Do MASD  Alerting or 911 Analytics have ads?

Neither MASD  Alerting nor 911 Analytics shows ads.

### Which is updated more often, MASD  Alerting or 911 Analytics?

MASD  Alerting ships an update every 13 months, and 911 Analytics every 4 days. Most recently, MASD  Alerting was updated on May 16, 2026 and 911 Analytics on September 20, 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.*