UNOi 4 vs SieEscolar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UNOi 4
This app transforms classroom management by centering the student and breaking down subject barriers. It fosters learning through engagement and practical application, aiming to create transformative citizens.
- Student-centered learning
- Interdisciplinary approach
- Learning through engagement
- Practical application focus
- Classroom management transformation
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Los nuevos tiempos demandan una evolución total en la forma de gestionar el aprendizaje en el aula. Las escuelas se tienen que transformar y adaptar a este nuevo modelo. Una tarea que podría parecer compleja. Pero no lo es. En UNOi llevamos casi una década implementando los procesos y pensamientos que ahora son una demanda común en la educación mundial: el estudiante como centro del proceso educativo, la eliminación de las fronteras entre asignaturas, la emoción como vehículo para la construcción del conocimiento y la premisa de aprender haciendo, el motor que convertirá a los estudiantes en ciudadanos transformadores de su entorno.
SieEscolar
This app streamlines school management by integrating modules for students, teachers, admissions, assessments, billing, and payments. It offers real-time notifications and a shopping cart feature, eliminating the need for mandatory licensing or commitments.
- Student and teacher management
- Admissions and enrollment
- Assessment and grading
- Billing and payment processing
- Real-time notifications
- Shopping cart functionality
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SieEscolar integra todos los módulos necesarios, alumnos, docentes, inscripciones, evaluaciones, facturación, recibo de pago, cobranza bancaria, caja, notificaciones, SiePickUp, Notificaciones en tiempo real, Carrito de Compras y más !! sin licenciamientos ni enganches obligatorios
Screenshots
Verdict
The clearest difference is rating: SieEscolar at 5.0 against UNOi 4's 2.3. SieEscolar also leads on update cadence (every 9 days vs every 6 weeks) and device support (3 vs 1). On price, review sentiment, ratings volume and ads 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.
SieEscolar holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 50% and 50% positive.
UNOi 4 ships an update every 6 weeks, SieEscolar every 9 days. Both last shipped on October 24, 2026.
| Parameter | UNOi 4 | SieEscolar |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 3 | 6 — better |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 135 MB | 66 MB |
| Age rating | 17+ | 4+ |
| Developer | Grupo Santillana Educacion Global, S.L. | Grupo SIE Soluciones Digitales, S. de R.L. de C.V. |
Customer experience
UNOi 4
SieEscolar
In-app purchases
UNOi 4
No in-app purchases
SieEscolar
No in-app purchases
