Comparison

SonLerni vs Converso

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

Head to head
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
Read full description

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/

About

Converso

Practice speaking a new language from day one through AI-powered conversations and pronunciation feedback. Learn naturally with stories and context, focusing on useful phrases and sentence building. Lessons are short and can be completed in minutes.

Highlights
  • AI conversation practice
  • Instant pronunciation feedback
  • Learn through stories and context
  • Build real sentences
  • Short, 5-minute lessons
  • Learn any language
Features
Read full description

Speak a new language from day one. Converso helps you learn by actually using the language — not memorizing random words. Practice real conversations with AI, improve your pronunciation with instant feedback, and learn naturally through stories and context—all for free. Features: • Upload a picture and get an instant vocab lesson • Perfect your pronunciation with instant feedback • Practice conversations with an AI tutor • Learn through engaging stories and real-world context • Learn the words and phrases you actually want to use • Build real sentences, not just vocabulary lists • Complete lessons in as little as 5 minutes • Learn from any language, not just English All features are available for FREE. Whether you're learning for travel, work, school, or everyday conversations, Converso helps you start speaking sooner. Stop guessing what to learn. Start saying what matters. Terms of Use: https://muktharamesh20.github.io/converso/terms.html

Screenshots

SonLerni4 screens
Converso4 screens

Verdict

The call

The clearest difference is monetization model: Converso at free against SonLerni's free with in-app purchases. Converso also leads on update cadence (every 2 days vs weekly) and ratings volume (7 vs 2). SonLerni's advantage is rating (5.0 vs 4.7). On price, review sentiment, ads and in-app purchases 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. SonLerni sells 2 in-app purchases, starting at $9.99 per year and Converso sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SonLerni holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SonLerni ships an update weekly, Converso every 2 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
SonLerni versus Converso: the parameters behind the verdict, then further details
ParameterSonLerniConverso
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (7 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings27 — better
Update frequencyWeeklyEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size81 MB77 MB
Age rating12+9+
DeveloperSonlerni LLCMuktha Ramesh

Customer experience

SonLerni

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Converso

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SonLerni

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

Converso

Subscriptions1
  • Converso Premium$4.991 Month

Questions

Is SonLerni free?
SonLerni is free to download, with in-app purchases available.
Is Converso free?
Converso is free to download, with in-app purchases available.
Which has better reviews, SonLerni or Converso?
SonLerni is rated higher. SonLerni averages 5.0 out of 5 from 2 ratings, while Converso averages 4.7 from 7 ratings.
Do SonLerni or Converso have ads?
Both SonLerni and Converso show ads.
Which is updated more often, SonLerni or Converso?
SonLerni ships an update weekly, and Converso every 2 days. Most recently, SonLerni was updated on October 15, 2026 and Converso on October 3, 2026.

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