Seifesieden vs 900s
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Seifesieden
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Hier findest Du alle Deine Programme zum Thema Seife sieden, selbst hergestellter Kosmetik und zum Businessaufbau damit. Lernen, Austausch und Vernetzen an einem Ort.
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 โ 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 โ it feels like chatting with the author. Key features โข Discover curated book episodes on technology, business, science, and more โข Search by keyword or browse by genre to find your next listen fast โข Mini player with 15-sec skip/back, background audio, and quick resume โข Real-time Interactive Audio Mode powered by AI & WebRTC โข Personal Library with Continue Listening & Finished lists โข 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
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Verdict
The clearest difference is in-app purchases: Seifesieden at none against 900s's 4. Seifesieden also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. 900s sells 4 in-app purchases, starting at $0.99 per month. Seifesieden asks for nothing beyond the download.
| Parameter | Seifesieden | 900s |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 75.0% of reviews |
| Update frequency | โ | Every 10 days |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Freemium |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 15 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Jessica Maas | Unit U+2467 GmbH |
In-app purchases
Seifesieden
No in-app purchases
900s
- Basic โ monatlich7 Days trial$0.991 Month
- Plus โ monatlich7 Days trial$2.991 Month
- BILDplus + 900s1 Month trial$6.991 Month
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- Ultimate$8.991 Month









