Speedometer vs NNVA Alerting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speedometer
Track your speed and location with a GPS-powered dashboard. Features include weather updates, a compass, and speed limit alerts based on real-time road data. Customize the display and utilize HUD mode for enhanced visibility.
- GPS speed tracking
- Map location display
- Current weather and temperature
- Analog compass
- Speed limit alerts
- HUD mode
- Apple Watch support
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Measure your speed with this beautiful designed speed dashboard with many other functionality. It can track your speed, location on map by using GPS. Features: * Graphical presentation of speed * Analog and numeric speed * Current location weather and temperature in Celsius or Fahrenheit * Kilometer and Mile unit system selection * Change dashboard different color * Analog Compass * Map location * Maximum, average speed and odometer * Speed limit of current road getting online info from open street.org * Over speed limit warn * Current road name * Portrait and landscape mode * HUD (Head up Display Mode) * Today widget presentation * Apple watch support and syncronisation
NNVA 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.
Screenshots
Verdict
The clearest difference is update cadence: Speedometer at every 2 months against NNVA Alerting's every 24 months. On price, ads, in-app purchases and device support 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.
Speedometer ships an update every 2 months, NNVA Alerting every 24 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.
| Parameter | Speedometer | NNVA Alerting |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.8K ratings) — better | — |
| Positive reviews | 69.1% of reviews | — |
| Number of ratings | 1.8K — better | — |
| Update frequency | Every 2 months — better | Every 24 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | Mach Alert Inc. |
Bugs and requests
Speedometer
Reported bugs
3 issues- Speedometer not accurate at high speeds
- GPS signal slow to update
- Speed limit not always correct
Requested features
2 requests- Option to remove ads
- Thicker/bolder font for better readability
NNVA Alerting
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Speedometer
No in-app purchases
NNVA Alerting
No in-app purchases
Questions
Is Speedometer free?
Is NNVA Alerting free?
Do Speedometer or NNVA Alerting have ads?
Which is updated more often, Speedometer or NNVA Alerting?
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