Comparison

Periodic Table vs Raptor Safe

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

Head to head
About

Periodic Table

Features
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Learn the Periodic Table using random questions. This app generates questions about names, atomic numbers and symbols.

About

Raptor Safe

This app enhances school safety by streamlining visitor check-ins and managing student dismissals. It allows visitors to verify their identity for faster entry and enables parents to easily update dismissal plans and carpool arrangements.

Highlights
  • Secure visitor identity verification
  • Streamlined school check-in
  • Manage student dismissal plans
  • Authorize carpool pick-ups
  • Digital visitor passport
Currently charting
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Raptor Safe Raptor® Safe™ is a comprehensive app designed to enhance safety and streamline processes for school communities. The app simplifies check-in with secure, fast and convenient entry at schools that have Raptor® VisitorSafe™. The Raptor Safe app provides visitors to the school with the ability to manage and verify their identity. When visiting a school, the visitor’s secure QR code is used to streamline the process while advancing overall security. With Raptor® DismissalSafe™, the Raptor Safe app provides parents/guardians with user-friendly access to easily manage their student’s dismissal plans and carpools. - Raptor Passport: Verify your identity before arriving at school, allowing for a seamless sign-in experience. - Manage Student Dismissal Changes: View and make changes to your student’s dismissal plans. - Manage Your Carpool: Provide authorization for others to pick your student up from school during end-of-day dismissal. The Raptor Safe app is available to all parents/guardians at schools using Raptor DismissalSafe, as well as visitors at schools using Raptor VisitorSafe. If you have questions, please contact your school. Every Child. Every School. Every Day. Raptor® was founded in 2002 with the mission to protect every child, every school, every day. Today, Raptor is a school safety partner for 60,000 schools in 55 countries, providing SaaS and mobile technology as well as comprehensive training and consultation solutions across the entire school safety life cycle, ranging from crisis prevention and preparation to emergency response and recovery. Raptor’s globally integrated product portfolio supports a school’s foundation of safety and wellbeing, including Emergency Management, Campus Movement, Student Wellbeing and Safety Training and Compliance.

Screenshots

Periodic Table4 screens
Raptor Safe4 screens

Verdict

The call

The clearest difference is price: Raptor Safe at Free against Periodic Table's $1.99. Raptor Safe also leads on update cadence (every 3 weeks vs every 28 months) and chart position (#141 vs unranked). On ads, in-app purchases, device support and iOS requirement 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

Raptor Safe is free to download; Periodic Table costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Periodic Table ships an update every 28 months, Raptor Safe every 3 weeks. The most recent releases landed on November 3, 2026 and November 14, 2026 respectively.

Scorecard3 real differences · 8 level
Periodic Table versus Raptor Safe: the parameters behind the verdict, then further details
ParameterPeriodic TableRaptor Safe
Price$1.99Free — better
Rating—2.0 (72 ratings) — better
Positive reviews—5.6% of reviews
Number of ratings—72 — better
Update frequencyEvery 28 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
Best chart rank—#141 — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size1 MB265 MB
Age rating4+4+
DeveloperJorge Lucioni CharallaRaptor Technologies, LLC

In-app purchases

None

Periodic Table

No in-app purchases

None

Raptor Safe

No in-app purchases

Questions

Is Periodic Table free?
Periodic Table costs $1.99, with no in-app purchases.
Is Raptor Safe free?
Raptor Safe is free to download, with no in-app purchases.
Do Periodic Table or Raptor Safe have ads?
Neither Periodic Table nor Raptor Safe shows ads.
Which is updated more often, Periodic Table or Raptor Safe?
Periodic Table ships an update every 28 months, and Raptor Safe every 3 weeks. Most recently, Periodic Table was updated on November 3, 2026 and Raptor Safe on November 14, 2026.

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