School Guardian vs Mater Amabilis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
School Guardian
Enhance school community safety and biosecurity with a platform that streamlines student drop-off and pick-up. Parents can submit symptom statements and authorize guardians, while schools manage entries and notify when parents are near, reducing wait times and traffic.
- Student symptom reporting
- Authorized pickup management
- Proximity notifications for pickup
- Reduced school traffic
- Voice control with SYNC AppLink™
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We are now School Guardian (former Filho sem Fila). The new identity marks our international presence and our constant and growing focus on the safety of the entire school community. Keep counting on the School Guardian platform to increase students, parents, and teams' safety and biosecurity every day! And if it wasn't enough, you still gain time, save fuel, emit less CO2 and help reduce traffic around your school. Good, right? Explaining how it works... Before bringing the students to school, parents can fill out a statement of symptoms and know if their children can go to school. And when they get there, the school can register the student's entry and increase everyone's safety. For the pickup times, the School Guardian automatically notifies the school when parents are close, so students are ready to leave when they arrive. Consequently, the waiting time for parents and the traffic around the school decrease. There is more! Parents can manage authorizations with ease by providing the school with photos and documents of people authorized to pick up their children. They can also receive notifications when the authorized ones are close to picking up their children and much more! Oh, and if you have a Ford car equipped with SYNC AppLink™, you can use the School Guardian by voice by merely pressing the button on the steering wheel!
Mater Amabilis
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Comunicação de forma simplificada, ágil e estruturada. Efetividade e agilidade na comunicação com os responsáveis d’o Pequeno Príncipe e Mater Amabilis.
Screenshots
Verdict
The clearest difference is update cadence: School Guardian at every 4 weeks against Mater Amabilis's every 3 months. Mater Amabilis's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.6). On price, 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.
School Guardian ships an update every 4 weeks, Mater Amabilis every 3 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.
| Parameter | School Guardian | Mater Amabilis |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (8 ratings) — better | — |
| Positive reviews | 3.2% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 4 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 59 MB | 70 MB |
| Age rating | +4 | 4+ |
| Developer | SCHOOL GUARDIAN SOFTWARE LTDA | Escola de Educacao Infantil O Pequeno Principe Ltda |
In-app purchases
School Guardian
No in-app purchases
Mater Amabilis
No in-app purchases
Questions
Is School Guardian free?
Is Mater Amabilis free?
Do School Guardian or Mater Amabilis have ads?
Which is updated more often, School Guardian or Mater Amabilis?
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