MASD Alerting vs DiveCodes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MASD Alerting
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Mach Alert is a full featured fire station alerting (FSA) solution designed to provide state of the art alerting functionality and reliability to public safety answering points (PSAP), fire and EMS facilities, and, with optional add-ons, to first responders in the field. Whether operating as a standalone system or via interface to a computer aided dispatch (CAD) product, Mach Alert is designed to minimize time spent dispatching at the 911 center and maximize the amount of critical information delivered to first responders when they need it most with tones, voice, and a robust catalog of add-ons and customization options. The Mach Alert Mobile Application is an optional companion for full Mach Alert FSA systems. Like functionality is only available with an associated services agreement.
DiveCodes
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DiveCodes allows for records management for dive teams. Made by Fire File, DiveCodes is currently used by dive teams to track incidents, personnel records, equipment, training, and more.
Screenshots
Verdict
The clearest difference is iOS requirement: MASD Alerting at 12.0 against DiveCodes's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, DiveCodes every 23 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | MASD Alerting | DiveCodes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 65 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Mach Alert Inc. | Christopher Konash |
In-app purchases
MASD Alerting
No in-app purchases
DiveCodes
No in-app purchases
Questions
Is MASD Alerting free?
Is DiveCodes free?
Do MASD Alerting or DiveCodes have ads?
Which is updated more often, MASD Alerting or DiveCodes?
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