Palava vs 900s
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Palava
Explore the everyday language of North Rhine-Westphalia by answering questions about regional dialects. Listen to how others speak and view analyzed language maps and statistics. Contribute to scientific research on spoken language.
- Answer questions about everyday language
- Record answers via voice messages
- Listen to other users' responses
- View analyzed language maps
- Access statistics on regional dialects
- Contribute to scientific research
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Die App PALAVA soll Erkenntnisse liefern, wie die Menschen in NRW alltäglich sprechen. Das kann zwischen Aachen und Minden, zwischen Kleve und Siegen ganz unterschiedlich klingen. Woher kommst du? Nennst du deine Großmutter Oma oder Omma? Verabschiedest du dich mit Tschö oder Tschüss? Und was sagst du zum Endstück des Brotes? Knust, Knäppchen oder Krüstchen? Mach jetzt mit bei PALAVA und beantworte spannende Fragen zu deiner alltäglichen Sprache. Jede und jeder aus NRW kann teilnehmen! - - - MITMACHEN - - - Hinter dem ersten Button kannst du die spannenden Fragerunden entdecken. Die meisten Fragen kannst du ganz einfach wie bei Sprachnachrichten einsprechen. Natürlich alles anonym. Wenn du acht Fragen beantwortet hast, erwartet dich eine Extra-Aufgabe. Hier wird dein Wissen über interessante und lustige Redewendungen, Sprichwörter oder Formulierungen aus NRW abgefragt! - - - ANHÖREN - - - Was sagen denn nun die anderen zu bequemen Hausschuhen? Pantoffeln, Schluffen oder Puschen? Hinter dem Button „Anhören“ kannst du alle eingesprochenen Antworten der anderen Userinnen und User aus NRW entdecken! - - - ERGEBNISSE - - - Und wie sind die Umgangssprachen in NRW nun gestaltet? Hinter dem Button „Ergebnisse“ stellen wir dir ausgewertete Sprachkarten und Statistiken zur Verfügung. Alle deine Sprachaufnahmen werden für wissenschaftliche Forschungszwecke angehört und ausgewertet. Hier geben wir dir erste Einblicke. Es kommen nach und nach immer mehr Ergebnisse hinzu. Schau gerne regelmäßig hier vorbei! Danke fürs Mitmachen! Ohne dich wär’s nicht möglich!
900s
Learn complex ideas through engaging, podcast-style audio episodes. Interact with AI to ask questions and explore topics in real time. Fits learning into short, 15-minute daily sessions.
- Podcast-style learning episodes
- 15-minute daily learning sessions
- AI-powered interactive Q&A
- Curated content on various topics
- Personalized library and progress tracking
- Offline downloads with premium
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Meet 900s – the smartest way to learn in just 15 minutes a day. 900s turns the most relevant content into engaging, podcast-style episodes that fit perfectly into your 10-20 minute focus window. Tap play and dive into professionally narrated, 15-minute (900 seconds) chapters that make complex ideas stick. When curiosity strikes, simply hit the microphone button to start a live AI conversation with the book: ask questions, request clarifications, or explore related topics in real time – it feels like chatting with the author. Key features • Discover curated book episodes on technology, business, science, and more • Search by keyword or browse by genre to find your next listen fast • Mini player with 15-sec skip/back, background audio, and quick resume • Real-time Interactive Audio Mode powered by AI & WebRTC • Personal Library with Continue Listening & Finished lists • Optional Premium upgrade: unlimited listening, ad-free, offline downloads Spend just 900 seconds a day (1 % of your time) and accumulate 90+ hours of deep learning each year. 900s makes learning as effortless as a podcast and as powerful as a tutor. Download now and start your 15-minute learning journey! Terms of Use: https://www.900s.app/legal#terms
Screenshots
Verdict
The clearest difference is review sentiment: 900s at 75% against Palava's 15%. 900s also leads on update cadence (weekly vs every 3 weeks). Palava's advantage is in-app purchases (none vs 4) and iOS requirement (14.0 vs 16.4). On price, ads 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
Both are free to download. 900s sells 4 in-app purchases, starting at $0.99 per month. Palava asks for nothing beyond the download.
Palava ships an update every 3 weeks, 900s weekly. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.
| Parameter | Palava | 900s |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 15.0% of reviews | 75.0% of reviews — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 10 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Landschaftsverband Westfalen-Lippe (LWL) | Unit U+2467 GmbH |
Customer experience
Palava
900s
In-app purchases
Palava
No in-app purchases
900s
- Basic – monatlich7 Days trial$0.991 Month
- Plus – monatlich7 Days trial$2.991 Month
- Ultimate$3.991 Month
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- BILDplus + 900s1 Month trial$6.991 Month









