Comparison

엄지책 vs Session

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

Head to head
About

엄지책

Features
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"Mommy, read me a book now!" - MommyRead Do you have these concerns? "My child is interested in English books but can't read them due to pronunciation difficulties..." "There's no audio for English books, so I don't know how to help..." "I'm too busy to read English books to my child every time..." Don't worry anymore! Your child now has their own English teacher! "Wow! It's like magic!" • Just take a photo of the book cover and it instantly recognizes the book • Take photos of pages and it reads the text effortlessly (OCR technology) • No AR or special markers needed - just regular camera photography • "Mommy, this is really amazing!" A magical experience kids love "It's as warm as mommy's voice" • Reads clearly at a pace children can understand • Natural and gentle pronunciation • Page by page, slowly, at your child's pace "I can do it by myself!" • Start from any page you want to hear • Text and sound appear together, making it easy to follow along • "Mommy, I can read English books!" Confidence grows "Only the parts we really need" • You can directly select which parts of the book to read • Easy button touching, even children can do it easily • Focus better with cleanly organized content Families like these are loving it • "My child who had English anxiety now loves English books!" • "Even when I'm busy, my child can listen to English books alone, which is so great" • "All the English books at home feel like treasures now" It's this easy! 1. English book cover "Click!" (Regular camera photography) 2. Pages "Click click!" (OCR text extraction) 3. Select only needed text "Touch touch" (Button filtering) 4. "With a voice as warm as mommy's~" (On-device TTS) We'll be your child's first English friend! With MommyRead, you never knew reading English books could be this fun. Start right now! You'll see your child's sparkling, bright eyes.

About

Session

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100 Hours Tracker is a focused tool for mastering any skill through consistent practice. USE IT FOR: • Learning a language • Practicing music • Coding and tech skills • Creative work • Any skill you want to improve HOW IT WORKS: The 100-hour rule is simple — dedicate 100 hours to a skill and watch your ability transform. Track every session. Build streaks. See real progress. KEY FEATURES: • Clean progress tracking toward 100 hours • Visual milestones and achievements • Multiple skills at once • Works fully offline Just a simple system that keeps you consistent. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

엄지책4 screens
Session4 screens

Verdict

The call

The clearest difference is in-app purchases: 엄지책 at none against Session's 3. 엄지책 also leads on device support (3 vs 1) and iOS requirement (15.8 vs 26.0). On price, update cadence and ads 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. Session sells 3 in-app purchases, starting at $4.99 per month. 엄지책 asks for nothing beyond the download.

UpkeepUpdate frequency

엄지책 ships an update every 2 weeks, Session weekly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 4 level
엄지책 versus Session: the parameters behind the verdict, then further details
Parameter엄지책Session
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.8 — better26.0
Further details — not scored
Size176 MB11 MB
Age rating4+4+
DeveloperSANG-MIN KANGIvan Gavrilov

In-app purchases

None

엄지책

No in-app purchases

3 purchases

Session

Subscriptions3
  • Skill Kit Pro — Monthly$4.991 Month
  • Skill Kit Pro — Quaterly$9.993 Months
  • Skill Kit Pro — Yearly$19.991 Year

Questions

Is 엄지책 free?
엄지책 is free to download, with no in-app purchases.
Is Session free?
Session is free to download, with in-app purchases available.
Do 엄지책 or Session have ads?
Neither 엄지책 nor Session shows ads.
Which is updated more often, 엄지책 or Session?
엄지책 ships an update every 2 weeks, and Session weekly. Most recently, 엄지책 was updated on October 9, 2026 and Session on October 16, 2026.

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