Comparison

Certus vs Compi Pre U

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

Head to head
About

Certus

This app provides students with a digital identification card for campus access. It also features a calendar to view classes and a news feed for updates from the institution.

Highlights
  • Digital student ID (Fotocheck)
  • Class calendar and schedule
  • Campus news feed
  • Institutional updates
Features
Read full description

Certus es la nueva aplicación de Certus diseñada especialmente para nuestros estudiantes. Descubre las funcionalidades que traemos: - Fotocheck digital que te ayudará a identificarte en el campus - Calendario y cursos para que puedas revisar tus clases - Noticias en el home para estar enterado de las novedades de Certus

About

Compi Pre U

This educational app helps students prepare for university entrance exams with AI-powered study plans, practice questions, and simulated tests. It offers clear theory, step-by-step exercises, and personalized feedback to enhance learning and retention.

Highlights
  • AI-powered study routes
  • Simulated exam practice
  • Step-by-step solved exercises
  • Theory and updated content
  • Performance tracking
  • Questions from past exams
Features
Read full description

Compi es una aplicación educativa diseñada para ayudarte a mejorar tu aprendizaje mediante teoría, ejercicios, rutas de estudio personalizadas y simulacros reales tipo examen. Nuestra plataforma combina inteligencia artificial, análisis de datos y un banco de preguntas basado en exámenes anteriores de la UNSA, para ofrecerte una experiencia de estudio completa y eficaz. ¿Qué encontrarás en Compi? Teoría clara y actualizada de todos los cursos que necesitas. Ejercicios resueltos paso a paso, ideales para comprender rápidamente. Simulacros temporizados al estilo real del examen UNSA. Rutas de estudio inteligentes, basadas en tu rendimiento y progreso. Contenido reforzado con IA, que analiza patrones y predice qué tipos de preguntas podrían aparecer. Preguntas extraídas y modeladas a partir de exámenes pasados, organizadas por temas y dificultad. Ideal para estudiantes que buscan: Prepararse para el examen de admisión UNSA. Reforzar cultura general, matemáticas y cursos base. Estudiar con una plataforma moderna, simple y orientada a resultados. Identificar fortalezas y debilidades con reportes automáticos. Mejorar su rendimiento diario con una guía práctica y eficiente. Tecnología + educación Compi utiliza herramientas avanzadas de predicción y un motor inteligente que selecciona ejercicios, temas y simulacros según tu nivel y tu objetivo académico. Beneficios principales Aprendizaje más rápido. Mayor retención de conceptos. Preparación estratégica, no solo memorística. Resultados medibles en cada sesión. Compi es una aplicación independiente desarrollada por Jaks Tech SAC. No está afiliada a la Universidad Nacional de San Agustín (UNSA) ni cuenta con su respaldo oficial. Términos de uso: https://tucompi.pe/compi/terms-of-use Política de privacidad: https://tucompi.pe/compi/privacy-policy

Screenshots

Certus4 screens
Compi Pre U4 screens

Verdict

The call

The clearest difference is rating: Certus at 5.0 against Compi Pre U's 3.0. Certus also leads on in-app purchases (none vs 3) and ads (none vs shown). Compi Pre U's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, 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

Both are free to download. Compi Pre U sells 3 in-app purchases, starting at $6.99 per month. Certus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Certus holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Certus ships an update every 3 weeks, Compi Pre U weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 4 level
Certus versus Compi Pre U: the parameters behind the verdict, then further details
ParameterCertusCompi Pre U
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.5 — better16.6
Further details — not scored
Size148 MB56 MB
Age rating4+4+
DeveloperInversiones Educa S.AJAKS TECH SAC

Customer experience

Certus

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Compi Pre U

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Certus

No in-app purchases

3 purchases

Compi Pre U

Subscriptions3
  • Monthly Plan$6.991 Month
  • Quarterly Plan$19.993 Months
  • Annual Plan$49.991 Year

Questions

Is Certus free?
Certus is free to download, with no in-app purchases.
Is Compi Pre U free?
Compi Pre U is free to download, with in-app purchases available.
Which has better reviews, Certus or Compi Pre U?
Certus is rated higher. Certus averages 5.0 out of 5 from 1 ratings, while Compi Pre U averages 3.0 from 1 ratings.
Do Certus or Compi Pre U have ads?
Compi Pre U shows ads; Certus does not.
Which is updated more often, Certus or Compi Pre U?
Certus ships an update every 3 weeks, and Compi Pre U weekly. Most recently, Certus was updated on November 3, 2026 and Compi Pre U on November 5, 2026.

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