Comparison

10deep vs levv

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

Head to head
About

10deep

Explore any topic with AI-guided discovery, going 10 levels deep into fascinating insights. Choose to go deeper, wander through tangents, or redirect with your own questions. Share your discoveries and compete on leaderboards.

Highlights
  • 10-level deep topic exploration
  • AI-powered guided discovery
  • Choice-driven exploration paths
  • Concise and fascinating insights
  • Shareable discovery trails
  • Community popular feed
  • Gamified exploration with Fathoms
Features
Read full description

It's not another wall of AI text you skim and forget - it's guided discovery, two sentences at a time, powered by AI. Curiosity has no bottom. 10deep takes any subject you can think of and guides you down a 10-level trail, with each level revealing a deeper, more surprising layer than the last. Fall down a rabbit hole - on purpose. Start with anything: black holes, the history of coffee, how memories form, why we dream. From there, you steer. HOW IT WORKS Every trail is 10 levels deep. At each step, you choose where to go next: • Go Deeper - Dive further into the current idea and uncover the layers most people never reach. • Wander - Follow a related tangent and stumble onto unexpected connections. • Redirect - Ask your own question and take the trail wherever your curiosity leads. WHY YOU'LL LOVE IT • Learn something real in minutes - Every level is a concise, fascinating insight, not a wall of text. • No two trails are the same - Your choices shape a path that's entirely your own. • Endlessly explorable - Start with a topic, hit "Surprise Me," or dive into the Popular feed of community favorites. • Share your discoveries - Send a finished trail to friends and let them explore all 10 levels, even without the app. • Made to be enjoyed by everyone - Thoughtful, family-friendly content you can trust. A GROWING COMMUNITY • Discover the best trails - Browse a Popular feed of the most-loved trails from explorers everywhere. • Earn your Fathoms - Rack up a score as you share and explore, pick a handle, and climb the ranks. Free to play. • Go deeper with Pro - Explore completely ad-free, unlock the full Deepest Explorers leaderboard, fact-check and refine individual levels, and keep your full trail history. PERFECT FOR Lifelong learners, trivia lovers, curious kids and parents, students, and anyone who'd rather discover something fascinating than doom-scroll. What will you discover? Download 10deep and start your first trail today. --- Privacy Policy: https://10deep.ai/privacy/ Terms of Use: https://10deep.ai/terms/ ---

About

levv

This app provides evidence-based guidance for parents to understand and address child behavior from birth to age 15. It offers explanations for 335 behaviors, actionable steps, and tools for parental well-being.

Highlights
  • 335 behavior categories for ages 0-15
  • Evidence-based guidance with clinical sources
  • Actionable 'what to do' steps
  • Expert alerts for professional evaluation
  • Daily behavior and sleep tracking
  • Development milestones checklist
  • Parental burnout and anxiety support
Features
Read full description

Levv brings your baby's sleep, feeding, and behavior together in one calm, science-backed app, from birth to age 15. Track every sleep and feed, see clear weekly patterns, and understand what's behind your child's behavior, all grounded in developmental psychology and pediatric research. SLEEP TRACKING - Log naps and night sleep in seconds, or start a live sleep timer - See the next sleep window based on your baby's age - 7-day sleep chart compared with the recommended range - Smart sleep insights and weekly patterns from your own records - Gentle bedtime goal: shift bedtime 15 minutes earlier every 3 days - Age-based safe sleep guidance FEEDING TRACKING - Log breast, bottle and solids; see today's total and time since the last feed - Feeding pattern and weekly analytics - Feeding reminders, plus vitamin D / medication / routine reminders BEHAVIOR & DEVELOPMENT LIBRARY - Over 370 behavior topics across 11 age groups (0–15), from infant sleep problems to teenage rebellion - Each explained: what's happening, why it happens, and what you can do - Evidence-based guidance with clinical sources (AAP, CDC, WHO, peer-reviewed research) - Expert alerts when professional evaluation is needed - Age-based daily development tips FOR PARENTS - Daily mood check-in and self-care prompts - Support for burnout, guilt, anger and anxiety - Postpartum mood / baby blues and single-parent guidance - Breathing exercise for stressful moments TR / EN language support WHO IT'S FOR Parents, caregivers, and educators dealing with sleep issues, feeding routines, tantrums, separation anxiety, aggression, teen rebellion, school refusal, sibling rivalry, and more. Content is for informational purposes only and does not replace professional psychological or medical evaluation or treatment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zegrisz.github.io/levv-legal/

Screenshots

10deep4 screens
levv4 screens

Verdict

The call

The clearest difference is monetization model: levv at free against 10deep's freemium. 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. 10deep sells 3 in-app purchases, starting at $0.99 per 7 days and levv sells 2 in-app purchases, starting at $4.99 per month. 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 10deep against 5.0 for levv. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 10, 2026.

Scorecard1 real difference · 9 level
10deep versus levv: the parameters behind the verdict, then further details
Parameter10deeplevv
PriceFreeFree
Rating5.0 (4 ratings)5.0 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings45 — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size63 MB37 MB
Age rating4+4+
DeveloperMASOFT LLCUmit Durdu

Customer experience

10deep

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

levv

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

10deep

Subscriptions3
  • 10deep Pro Weekly3 Days trial$0.997 Days
  • 10deep Pro3 Days trial$3.991 Month
  • 10deep Pro3 Days trial$24.991 Year
2 purchases

levv

Subscriptions2
  • levv Premium7 Days trial$4.991 Month
  • levv Premium Yearly7 Days trial$19.991 Year

Questions

Is 10deep free?
10deep is free to download, with in-app purchases available.
Is levv free?
levv is free to download, with in-app purchases available.
Which has better reviews, 10deep or levv?
10deep and levv are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.
Do 10deep or levv have ads?
Neither 10deep nor levv shows ads.
Which is updated more often, 10deep or levv?
10deep ships an update weekly, and levv weekly. Most recently, 10deep was updated on October 10, 2026 and levv on October 10, 2026.

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