Comparison

Youmi Lens vs Scio

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

Head to head
About

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.

Highlights
  • Lecture recording
  • Live captions
  • AI transcripts and summaries
  • Course-based organization
  • PDF annotation
  • Handwritten notes
Features
Read full description

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/

About

Scio

This app provides instant homework answers and detailed explanations for students. It offers customizable practice problems and 24/7 tutoring support across various subjects. Simply scan textbook questions to get step-by-step guidance and improve understanding.

Highlights
  • One-tap question scanning
  • Step-by-step explanations
  • Customizable practice problems
  • 24/7 study helper chat
  • Homework and chat history management
  • Personal study hub
Features
Read full description

Scio is a smart study companion trusted by middle, high school and university students worldwide! Get instant precise homework answers, thorough knowledge breakdowns, customizable practice problems and round‑the‑clock tutoring for every subject. Simply snap textbook questions to receive clear step‑by‑step explanations and master core knowledge to raise grades easily. KEY FEATURES ► One‑Tap Question Scan & Recognition Simply snap a picture of your homework questions or upload images from your device. The system accurately identifies target questions and extracts text instantly for fast analysis. ► Detailed Step‑by‑Step Explanations Receive far more than final answers. Clear, structured step‑by‑step reasoning breaks down complex problems. You can submit feedback to help improve response quality. ► Similar Practice Questions for Reinforcement Learning After solving each question, get matching variant practice problems. Tap any practice question to bring up the lightweight study helper, helping you grasp core concepts instead of rote memorization. ► 24/7 Study Helper Chat Access the study helper through dedicated chat interface or quick pop‑up from practice items. Ready‑to‑use learning prompts are available for quick start. Full chat history is saved, supporting search, renaming and bulk deletion. ► Homework & Chat History Management Separate history sections for scanned questions and study helper conversations. Search past records by keywords, batch remove unwanted entries, and share solution content conveniently. ► Personal Study Hub Central space to view your learning records, manage membership settings, submit feedback and access sharing functions for your daily study workflow. UPGRADE TO SCIO PREMIUM Scio Premium removes daily scan and chat reply caps, unlocking exclusive full benefits: ► Unlimited daily photo scans and study helper messages ► Higher recognition accuracy and upgraded problem‑solving engine ► Full access to all extended follow‑up practice questions ► Priority round‑the‑clock tutoring for complex academic problems Contact Information For more information or app support, please contact us at: wistenwindy@gmail.com Terms of Use: https://www.xgmc.top/sciomc_user_terms.html Privacy Policy: https://www.xgmc.top/sciomc_privacy_policy.html

Screenshots

Youmi Lens4 screens
Scio4 screens

Verdict

The call

The clearest difference is ads: Youmi Lens at none against Scio's shown. Youmi Lens also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence 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. Youmi Lens sells 1 one-off in-app purchase and Scio sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Youmi Lens against 5.0 for Scio. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Youmi Lens ships an update every 4 days, Scio weekly. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Youmi Lens versus Scio: the parameters behind the verdict, then further details
ParameterYoumi LensScio
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 4 days — betterWeekly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size49 MB43 MB
Age rating4+4+
Developer宸赫 张Mengchuang Technology Co. Limited

In-app purchases

1 purchases

Youmi Lens

One-time1
  • Student Basic – 30 Days$4.99
3 purchases

Scio

Subscriptions3
  • Weekly Subscription3 Days trial$6.997 Days
  • Monthly Subscription3 Days trial$9.991 Month
  • Yearly Subscription$59.991 Year

Questions

Is Youmi Lens free?
Youmi Lens is free to download, with in-app purchases available.
Is Scio free?
Scio is free to download, with in-app purchases available.
Which has better reviews, Youmi Lens or Scio?
Youmi Lens and Scio are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Youmi Lens or Scio have ads?
Scio shows ads; Youmi Lens does not.
Which is updated more often, Youmi Lens or Scio?
Youmi Lens ships an update every 4 days, and Scio weekly. Most recently, Youmi Lens was updated on October 9, 2026 and Scio on October 25, 2026.

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