SonLerni vs Language Islands
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Authentic audio and podcasts
- AI-powered explanations
- Transcripts for listening support
- Vocabulary review tools
- Adjustable playback speed
- Focus on real-world comprehension
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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/
Language Islands
Learn to speak a new language by collecting and organizing real-life sentences into themed "islands." Focus on conversational fluency with native pronunciation and active recall, rather than traditional drills.
- Collect real-life sentences
- Organize into themed islands
- Native-quality pronunciation
- Active recall practice
- Learn multiple languages
- Build personalized phrasebook
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Language Islands gets you speaking — with the method language pros use: collect the sentences that matter to you and group them into small, themed islands. This isn't another textbook drilling you on fruit, colors, and "the apple is red." You bring the words from your real life — moving abroad, your partner's family, a trip, a new job, a language exam — and the translation and native-quality pronunciation appear in seconds. Listen. Repeat. Actively recall. That's how a language sticks where it counts: in real conversation. Learn to speak Spanish, French, Italian, German, Turkish, Portuguese, Dutch and more — from English, at your own pace. Build your own phrasebook, hear every sentence spoken by a natural voice, and practice out loud in short daily sessions. Made for real reasons to speak: • Moving to or living in another country • Understanding your partner's or in-laws' language • Getting ready for a trip • A new job, client, or work meetings • A speaking exam or school trip • Reviving a language you learned years ago No vocab drills. No endless word lists. Just your sentences, your islands, your pace. Start talking. Legal: Privacy Policy: https://www.language-islands.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: SonLerni at 5.0 against Language Islands's 4.0. SonLerni also leads on update cadence (weekly vs every 5 weeks). Language Islands's advantage is ads (none vs shown). On price, review sentiment, ratings volume 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
Both are free to download. SonLerni sells 2 in-app purchases, starting at $9.99 per year and Language Islands sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
SonLerni holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
SonLerni ships an update weekly, Language Islands every 5 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | SonLerni | Language Islands |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 81 MB | 74 MB |
| Age rating | 12+ | 4+ |
| Developer | Sonlerni LLC | Kaan Senturk |
Customer experience
SonLerni
Language Islands
In-app purchases
SonLerni
- Yearly Subscription7 Days trial$9.991 Year
- Yearly Subscription7 Days trial$59.991 Year
Language Islands
- Language Islands Pro - Monthly$9.991 Month
- Language Islands Pro - Yearly$59.991 Year









