Alfredo Backer vs Functions and integrals
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alfredo Backer
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Este é o aplicativo do Externato Alfredo Backer Desenvolvido para apresentar aos alunos, pais e responsáveis diversas funcionalidades, tais como: • As avaliações e faltas do ano ou semestre atual e passados, com envio de notificações e push quando as avaliações forem liberadas ou alteradas pela Instituição ou pelo professor. • Consulta financeira das parcelas atuais e vencidas, com a possibilidade de cópia da linha digitável para pagamento do boleto no aplicativo do banco de sua preferência. • Consulta do horário, sala e professor das disciplinas matriculadas, com possibilidade de adicionar lembrete do dia da aula. Envio de notificação caso tenha alteração de horário e sala. • Consulta Pedagógica com a possibilidade de filtrar por período da ocorrência. Envio de notificação no caso de nova informação pedagógica (ocorrências). • Consulta de Eventos com a possibilidade de adicionar lembretes de eventos futuros.
Functions and integrals
This app quickly resolves integrals using a powerful algorithm. It calculates integrals of functions and composite functions, providing detailed steps for easy exercise solving and calculation checking. Simply input your function and let the app handle the rest.
- Integral calculation
- Composite function integration
- Detailed calculation steps
- Quick problem solving
- Easy function input
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Thanks to this application, the integrals can be resolved quickly, thanks to the powerful algorithm used. The application makes it possible to calculate the integrals of a function, a composite function and to propose the details of the calculations. It is now easier to solve exercises and check his calculations. And with a simple click! Just enter your function and the application takes care of the rest. Feel free to put notices to advance this application and we can bring new features. For any question / suggestion: TeamTrigoIOS@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Alfredo Backer at none against Functions and integrals's 2. Functions and integrals's advantage is update cadence (every 5 days vs every 8 months) and iOS requirement (9.0 vs 16.0). On price, ads 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. Functions and integrals sells 2 one-off in-app purchases. Alfredo Backer asks for nothing beyond the download.
Alfredo Backer ships an update every 8 months, Functions and integrals every 5 days. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.
| Parameter | Alfredo Backer | Functions and integrals |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 8 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Externato Alfredo Backer Ltda | Maxime Haeyaert |
In-app purchases
Alfredo Backer
No in-app purchases
Functions and integrals
- Advertising$0.99
- Details and Formulas$1.99
Questions
Is Alfredo Backer free?
Is Functions and integrals free?
Do Alfredo Backer or Functions and integrals have ads?
Which is updated more often, Alfredo Backer or Functions and integrals?
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