Comparison

SilentAlert911 vs PiCalculator!

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

PiCalculator!

Read full description

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

SilentAlert9111 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
SilentAlert911 versus PiCalculator!: the parameters behind the verdict, then further details
ParameterSilentAlert911PiCalculator!
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 months—
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — better—
Requires iOS12.4 — better26.0
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperLAN-ACES, INC.Nicolo Campari

In-app purchases

None

SilentAlert911

No in-app purchases

None

PiCalculator!

No in-app purchases

Questions

Is SilentAlert911 free?
SilentAlert911 is free to download, with no in-app purchases.
Is PiCalculator! free?
PiCalculator! is free to download, with no in-app purchases.

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