Comparison

Math for Middle & High School vs Heru Criptografia

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

Head to head
About

Math for Middle & High School

Master middle and high school math with detailed, step-by-step solutions for topics like algebra, geometry, and trigonometry. Visualize complex concepts with graphics and animations, and save or share your calculations.

Highlights
  • Step-by-step solutions
  • Graphics and animations
  • Covers fractions, algebra, geometry, trig
  • Supports negative values and decimals
  • Save and share calculations
  • Ad-free experience
Features
Read full description

Stuck on a math problem? Exam tomorrow? Solve your math problem in seconds – with complete step-by-step solutions. Covers all key topics: number theory, fractions, algebra, equations, geometry, trigonometry, powers & logarithms, solid geometry, and statistics. HOW IT WORKS Choose a topic. Enter your values into the fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - Interactive graphics - Topic-based overviews and diagrams - Curated learning videos - Feedback for incorrect inputs - Manage your own solutions - Introduction to the app CONTACT Questions and feedback via Discord or directly in the app review. NOTE We use the standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Heru Criptografia

Features
Read full description

Este aplicativo foi desenvolvido para despertar o interesse de jovens, estudantes e profissionais pela criptografia moderna, apresentando de forma prática um método 100% brasileiro, derivado de fórmulas matemáticas inéditas, criadas em 1996 por Prof. Dr. Carlos Roberto França — fundador da Heru Technologies. O App implementa um protocolo de criptografia com perturbações binárias, baseado nas Séries Infinitas com Razões Múltiplas (SRMs), estrutura matemática autoral com aplicações em: criptografia; compressão de dados; machine language; data search; quantum-inspired computing. Características Técnicas 1. Criptografia e descriptografia instantânea O App realiza o processo completo utilizando as fórmulas autorais das SRMs: entrada alfanumérica com suporte a caracteres especiais; perturbação binária aplicada ao fluxo; saída criptografada de alta variabilidade; processo reverso garantido. 2. Interface didática e acessível Desenhado para: estudantes do ensino médio e superior; cursos de segurança digital; professores de matemática aplicada; interessados em criptografia pós-quântica. 3. Acesso direto aos Papers no Zenodo/CERN – Suíça Dentro do App, o usuário encontra: Versão PT-BR do Paper de Criptografia Versão EN do Conference Paper Ambos publicados via Zenodo/CERN (Genebra), com DOI internacional. Propósito Educacional Este App foi criado para: democratizar criptografia avançada; aproximar jovens das ciências matemáticas; mostrar que o Brasil produz tecnologia autoral; inspirar futuras gerações a entrar no campo das exatas.

Screenshots

Math for Middle & High School4 screens
Heru Criptografia4 screens

Verdict

The call

The clearest difference is in-app purchases: Heru Criptografia at none against Math for Middle & High School's 10. Heru Criptografia also leads on iOS requirement (12.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Math for Middle & High School sells 10 in-app purchases, starting at $0.49 per 7 days. Heru Criptografia asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Math for Middle & High School versus Heru Criptografia: the parameters behind the verdict, then further details
ParameterMath for Middle & High SchoolHeru Criptografia
PriceFreeFree
Rating5.0 (7 ratings) — better—
Positive reviews44.4% of reviews—
Number of ratings7 — better—
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size285 MB60 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRCarlos Franca

In-app purchases

10 purchases

Math for Middle & High School

Subscriptions2
  • Full Access - 1 Week$0.497 Days
  • Full Access - 1 Month7 Days trial$0.991 Month
One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Lifetime Access$19.99
  • Full content forever$19.99
None

Heru Criptografia

No in-app purchases

Questions

Is Math for Middle & High School free?
Math for Middle & High School is free to download, with in-app purchases available.
Is Heru Criptografia free?
Heru Criptografia is free to download, with no in-app purchases.
Do Math for Middle & High School or Heru Criptografia have ads?
Neither Math for Middle & High School nor Heru Criptografia shows ads.

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