SilentAlert911 vs PiCalculator!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SilentAlert911
This app enables users to send urgent assistance requests for various emergencies, including medical or security threats. Alerts are transmitted to designated response centers and nearby personnel. Account creation and authorization are required for use.
- Initiate assistance requests
- Send alerts for medical emergencies
- Send alerts for security threats
- Transmit alerts to response centers
- Notify designated 'Alert Targets'
- Requires account and authorization
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SilentAlert911 is an application that allows defined users to initiate a request for assistance for a variety of issues. Medical, security, suspicious activity, active shooters, and any other activity that the administration may want to include, will be available to the application interface. Once initiated, an Alert message will be transmitted to a central response center and the defined "Alert Targets". In most cases, the Alert Targets will be administration, security personnel, and other users in the vicinity. Use of the application requires a defined account and authorization. Please contact SilentAlert911 if you need information or to have an account defined.
PiCalculator!
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Do you love Pi, the most famous irrational number in mathematics? Do you want to challenge your smartphone and see how many digits of Pi it can compute? Do you want to learn more about the history and applications of Pi? If you answered yes to any of these questions, then PiCalculator is the app for you! PiCalculator is a fun and educational app that lets you calculate Pi with your smartphone. You can choose how many digits of Pi you want to compute, and watch as your smartphone works hard to find them. You can also see the progress and speed of the calculation, and compare it with other devices. You can also share your results and achievements with your friends on social media.
Screenshots
Verdict
The clearest difference is device support: SilentAlert911 at 4 against PiCalculator!'s —. SilentAlert911 also leads on iOS requirement (12.4 vs 26.0). On price 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.
| Parameter | SilentAlert911 | PiCalculator! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | — |
| Requires iOS | 12.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | LAN-ACES, INC. | Nicolo Campari |
In-app purchases
SilentAlert911
No in-app purchases
PiCalculator!
No in-app purchases
Questions
Is SilentAlert911 free?
Is PiCalculator! free?
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