Comparison

Lirmi Scan vs ChatSP

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

Head to head

About

Lirmi Scan

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Lirmi Profesor te permite escanear las hojas de respuesta de las evaluaciones creadas por medio de Lirmi.com, obteniendo resultados instantáneos por curso, estudiantes, niveles de logro, objetivo de aprendizaje y calificaciones. Transforma tu dispositivo en una poderosa herramienta pedagógica.

About

ChatSP

Features

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ChatSP es un asistente experto en los textos escolares Sumo Primero, diseñado para apoyar a los docentes en la preparación de la enseñanza de las matemáticas de 1º a 6º básico. Combina IA y pedagogía para ofrecer orientación en planificación, gestión de clases, secuencias de contenidos y estrategias de enseñanza, además de acceso a materiales descargables. Responde consultas sobre conocimientos previos, progresión y búsqueda de temas matemáticos, gestión de clases y material de apoyo.

Screenshots

Lirmi Scan3 screens

ChatSP4 screens

Verdict

The call

The clearest difference is update cadence: ChatSP at every 2 weeks against Lirmi Scan's every 3 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

Lirmi Scan ships an update every 3 months, ChatSP every 2 weeks. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 5 level

Lirmi Scan versus ChatSP: the parameters behind the verdict, then further details
Parameter	Lirmi Scan	ChatSP
Price	Free	Free
Update frequency	Every 3 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.1	15.1
Further details — not scored
Size	39 MB	33 MB
Age rating	4+	4+
Developer	Lirmi	Ricardo Fredes

In-app purchases

None

Lirmi Scan

No in-app purchases

None

ChatSP

No in-app purchases

Questions

Is Lirmi Scan free?

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

Is ChatSP free?

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

Do Lirmi Scan or ChatSP have ads?

Neither Lirmi Scan nor ChatSP shows ads.

Which is updated more often, Lirmi Scan or ChatSP?

Lirmi Scan ships an update every 3 months, and ChatSP every 2 weeks. Most recently, Lirmi Scan was updated on October 26, 2026 and ChatSP on October 15, 2026.