Comparison

Grato Language Solutions vs SonLerni

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

Head to head
About

Grato Language Solutions

Read full description

Grato App – Aprende inglés de forma práctica, comprobada y al alcance de tu mano Descarga Grato App, la aplicación diseñada para aprender inglés de manera clara y estructurada. Mejora tus habilidades lingüísticas paso a paso, desde nivel inicial hasta intermedio, con contenidos alineados al Marco Común Europeo (A1–B2). Aprende a tu ritmo, desde cualquier lugar y en cualquier momento, con lecciones breves, ejercicios interactivos y contenidos prácticos para estudio y trabajo. IMPORTANTE: El acceso al contenido y a las funcionalidades de aprendizaje de la aplicación requiere una suscripción activa a Grato Pro. Aprende y practica • Unidades organizadas por nivel • Comprensión lectora y auditiva con textos y audios reales • Ejercicios de vocabulario y gramática • Actividades interactivas Información sobre suscripciones Grato App ofrece una suscripción mensual auto-renovable que permite acceder al contenido completo de la aplicación: • Nombre: Grato Pro Monthly • Duración: 1 mes • Precio: $12.990 CLP por mes • El pago se cargará a tu Apple ID al confirmar la compra • La suscripción se renueva automáticamente a menos que se cancele al menos 24 horas antes del final del período actual • Puedes administrar o cancelar tu suscripción en la configuración de tu cuenta de App Store Privacy Policy: https://grato.cl/politica-de-privacidad/ Terms of Use (EULA): https://grato.cl/terminos-y-condiciones/

About

SonLerni

Improve your listening comprehension in French, Spanish, German, and English with authentic audio and AI-powered explanations. Learn through real conversations and podcasts, with transcripts and study tools to reinforce understanding. Designed for intermediate learners to bridge the gap between reading and understanding native speakers.

Highlights
  • Authentic audio and podcasts
  • AI-powered explanations
  • Transcripts for listening support
  • Vocabulary review tools
  • Adjustable playback speed
  • Focus on real-world comprehension
Features
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SonLerni helps you understand real spoken French, Spanish, German and English — the kind native speakers actually use. If you already know some French, Spanish, German or English but struggle to follow real conversations, SonLerni is built for you. Learn through authentic audio and podcasts designed to improve listening comprehension, not just vocabulary or grammar. Learn Languages by Listening Train your ear with real conversations and spoken content from native speakers. Audio is clear, engaging, and focused on everyday language. AI-Assisted Understanding Don’t get stuck when you don’t understand something. SonLerni uses AI to help explain phrases, vocabulary, pronunciation, and meaning in context so you can keep moving forward. Transcripts and Study Tools Follow along with transcripts, review vocabulary, and reinforce what you hear. Adjust playback speed, replay difficult sections, and learn at your own pace. Build Real Comprehension SonLerni is designed for learners who want to: * Understand native French, Spanish, German, and English speech * Improve listening confidence * Break the “I can read but can’t understand” barrier * Learn through real audio, not textbook dialogs * Build comprehension across everyday conversations, podcasts, and natural speech Made for Intermediate Learners Perfect if you have basic knowledge of French, Spanish, German, or English and want more exposure to how these languages are actually spoken. Key Features * Authentic French, Spanish, German, and English audio and podcasts * AI-powered explanations and assistance * Transcripts to support listening * Vocabulary review and study tools * Adjustable playback speed * Focus on real-world comprehension Start understanding French, Spanish, German, and English as they’re actually spoken with SonLerni. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Grato Language Solutions3 screens
SonLerni4 screens

Verdict

The call

The clearest difference is ads: Grato Language Solutions at none against SonLerni's shown. On price, update cadence, 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. Grato Language Solutions sells 1 in-app purchase, starting at $11.99 per month and SonLerni sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 27, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
Grato Language Solutions versus SonLerni: the parameters behind the verdict, then further details
ParameterGrato Language SolutionsSonLerni
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyWeeklyWeekly
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.417.0 — better
Further details — not scored
Size21 MB81 MB
Age rating4+12+
DeveloperFelipe OjedaSonlerni LLC

In-app purchases

1 purchases

Grato Language Solutions

Subscriptions1
  • Grato App$11.991 Month
2 purchases

SonLerni

Subscriptions2
  • Yearly Subscription7 Days trial$9.991 Year
  • Yearly Subscription7 Days trial$59.991 Year

Questions

Is Grato Language Solutions free?
Grato Language Solutions is free to download, with in-app purchases available.
Is SonLerni free?
SonLerni is free to download, with in-app purchases available.
Do Grato Language Solutions or SonLerni have ads?
SonLerni shows ads; Grato Language Solutions does not.
Which is updated more often, Grato Language Solutions or SonLerni?
Grato Language Solutions ships an update weekly, and SonLerni weekly. Most recently, Grato Language Solutions was updated on September 27, 2026 and SonLerni on October 15, 2026.

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