Sloucy vs Youmi Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sloucy
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Простая гульня з адметнымі беларускімі словамі. Абяры малюнак які адпавядае слову. Альбо слова адпаведнае малюнку.
Youmi Lens
This AI-powered tool assists students by recording lectures, providing live captions, and generating transcripts and summaries. It helps organize study materials by course, annotate PDFs, and manage handwritten notes for a streamlined learning process.
- Lecture recording
- Live captions
- AI transcripts and summaries
- Course-based organization
- PDF annotation
- Handwritten notes
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Youmi Lens is an AI lecture companion designed to help students capture, understand, and review lectures. Record lectures, follow live captions, import course materials, annotate PDFs, generate transcripts and summaries, and organize everything by course. Youmi Lens helps students build a clearer study workflow before, during, and after class. Key features: • Lecture recording • Live captions • AI transcripts and summaries • Course-based lecture organization • Course materials and PDF annotation • Handwritten lecture notes • Local guest recording without account creation • Account-based saving, syncing, transcripts, and summaries • Account deletion available in Settings Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Sloucy at none against Youmi Lens's 1. Youmi Lens's advantage is update cadence (every 4 days vs every 8 months). On price, ads, device support and iOS requirement 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. Youmi Lens sells 1 one-off in-app purchase. Sloucy asks for nothing beyond the download.
Sloucy ships an update every 8 months, Youmi Lens every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Sloucy | Youmi Lens |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 65 MB | 49 MB |
| Age rating | 12+ | 4+ |
| Developer | Ivan Bakhtsin | 宸赫 张 |
In-app purchases
Sloucy
No in-app purchases
Youmi Lens
- Student Basic – 30 Days$4.99









