Comparison

Keystone vs Keystone Institute

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

Head to head

About

Keystone

Features

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En la aplicación dependiendo la configuración de su centro de estudios, los padres de familia y alumnos, podrán tener acceso a: - Datos Generales - Calificaciones - Tareas y Circulares - Calendario de Actividades - Estado de Cuenta - Envío de quejas y sugerencias - Recibir notificaciones Push Si tiene problemas para acceder a su cuenta comuníquese al teléfono +52(55) 84370460, recuerde tener a la mano su ID de Alumno.

About

Keystone Institute

Features

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Somos un grupo de expertos en educación comprometidos con el aprendizaje de nuestros estudiantes En Keystone Institute preparamos a personas con valores y habilidades para el mundo real. Filosofía Keystone Como profesionales de la educación, sabemos que un niño y adolescente necesita sentirse seguro y feliz. Nuestros adecuados ambientes de aprendizaje, así como la capacitación y el monitoreo del personal docente, permiten que cada estudiante se desarrolle y florezca. ¿Por qué elegirnos? Garantizamos que tu hijo tenga un acompañamiento académico y emocional único. Así, obtendrá las destrezas y habilidades necesarias, mientras aprende felizmente.

Screenshots

Keystone3 screens

Keystone Institute4 screens

Verdict

The call

The clearest difference is update cadence: Keystone at every 3 months against Keystone Institute's every 33 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Keystone ships an update every 3 months, Keystone Institute every 33 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 5 level

Keystone versus Keystone Institute: the parameters behind the verdict, then further details
Parameter	Keystone	Keystone Institute
Price	Free	Free
Update frequency	Every 3 months — better	Every 33 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	14
Further details — not scored
Size	31 MB	34 MB
Age rating	4+	4+
Developer	Antell System S de RL de CV	SCHOOL IBOX S.A.S. DE C.V.

In-app purchases

None

Keystone

No in-app purchases

None

Keystone Institute

No in-app purchases

Questions

Is Keystone free?

Keystone is free to download, with no in-app purchases.

Is Keystone Institute free?

Keystone Institute is free to download, with no in-app purchases.

Do Keystone or Keystone Institute have ads?

Neither Keystone nor Keystone Institute shows ads.

Which is updated more often, Keystone or Keystone Institute?

Keystone ships an update every 3 months, and Keystone Institute every 33 months. Most recently, Keystone was updated on October 25, 2026 and Keystone Institute on October 27, 2026.