Study Ally vs Preuba
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Study Ally
This AI-powered application generates customized quizzes for exam preparation across all educational levels. Users select subjects and topics to receive tailored multiple-choice questions, making studying engaging and effective.
- AI-powered quiz generation
- Customizable by subject and topic
- Multiple-choice question format
- Suitable for all educational levels
- Gamified study experience
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Study Ally: Ace Your Exams with AI-Powered Quizzes! Study Ally is an AI-driven app that helps you prepare for your exams with customized quizzes, suitable for any educational level from primary school to graduate studies. Simply tell Study Ally what subject you're studying, pick a topic, and choose how many questions you want—then it will generate a multiple-choice quiz tailored to your needs. Ideal for mastering challenging topics or simply refreshing your knowledge before the big day, Study Ally makes studying feel like a game!
Preuba
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Preuba es tu compañero de estudio para preparar la PAES (Prueba de Acceso a la Educación Superior). Practica con miles de preguntas reales, aprende con lecciones interactivas y mejora tu puntaje día a día. RUTAS DE APRENDIZAJE 17 rutas con cientos de lecciones interactivas que cubren toda la materia PAES. Cada lección incluye teoría explicada paso a paso, ejemplos resueltos, mini-quizzes y diagramas. Aprende a tu ritmo antes de practicar. MODO RACHA Práctica rápida con preguntas tipo PAES. Elige la cantidad de preguntas y filtra por tópico para enfocarte en lo que más necesitas. SIMULACIÓN PAES Pruebas completas cronometradas que simulan las condiciones reales del examen. Practica con la presión del tiempo y revisa tus resultados detallados al finalizar. REFORZAMIENTO INTELIGENTE El sistema identifica automáticamente las preguntas que has fallado y te las presenta hasta que las domines. Convierte tus debilidades en fortalezas. EXPLICACIONES DETALLADAS Cada pregunta incluye una explicación completa para que entiendas no solo la respuesta correcta, sino el porqué. Aprende de tus errores y consolida tu conocimiento. XP, NIVELES Y RACHAS Gana experiencia con cada respuesta correcta, sube de nivel desde Novato hasta Leyenda PAES y mantén tu racha diaria. Un sistema de progresión que te motiva a estudiar todos los días. Desarrollado en Chile para estudiantes chilenos. ¡Empieza hoy y mejora tu puntaje PAES! Términos de Uso: https://preuba.cl/terms Política de Privacidad: https://preuba.cl/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Study Ally at none against Preuba's 2. Study Ally also leads on ads (none vs shown). Preuba's advantage is update cadence (daily vs monthly) and iOS requirement (15.0 vs 18.0). On price 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. Preuba sells 2 in-app purchases, starting at $1.99 per month. Study Ally asks for nothing beyond the download.
Study Ally ships an update monthly, Preuba daily. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.
| Parameter | Study Ally | Preuba |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 19 MB |
| Age rating | 4+ | 12+ |
| Developer | Sofiya Taver | Blank Tech |
In-app purchases
Study Ally
No in-app purchases
Preuba
- Preuba Pro Mensual$1.991 Month
- Preuba Pro Anual$17.991 Year
