Comparison

Explain it Like 5 Years Old vs Sunja

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

Head to head
About

Explain it Like 5 Years Old

Features
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Learning Made Super Simple This app turns complicated school subjects into easy stories so kids and students can understand quickly. From gravity in physics to atoms in chemistry or history events, everything is explained in simple words. Features: Physics, Chemistry, Biology, Math & History topics Short, simple explanations for kids & beginners Fun facts to make learning enjoyable Colorful, easy-to-use design Perfect for school & home learning Great for: Kids curious about science & history Students who want quick and clear notes Parents & teachers helping kids Anyone who loves fun facts Subjects & Topics: Gravity, atoms, planets, dinosaurs Math basics: numbers, shapes, formulas History events in simple words And many more fun lessons! Download Learn Science & History today โ€“ learning has never been this fun!

About

Sunja

Features
Read full description

Sunja is interactive 3D science for anyone who never stopped asking why. Every concept is a small 3D world you can step into. Split a beam of light into colour. Watch pollination happen. Follow how GPS works out where you are. Beside every world there is a reading guide that tells the story in plain language, and audio narration for when you would rather listen. When a question comes up, ask Sunja, the built-in tutor, by voice or by typing. WHAT IS INSIDE โ€ข 22 interactive 3D worlds across nature, technology, space and history โ€ข A reading guide for every concept, written to be clear rather than clever โ€ข Audio narration you can play anywhere โ€ข Ask Sunja โ€” a tutor for follow-up questions, by voice or by text โ€ข Bookmarks for anything worth coming back to โ€ข Streaks and XP that quietly count the days you show up FOR CURIOUS PEOPLE OF ANY AGE Sunja is built for curiosity at any age: safe and comfortable for children, and still interesting for grown-ups. Choose a kid, teen or adult profile at the start and the explanations follow. TOPICS Photosynthesis, germination, pollination, the human heart, DNA, cell division, light and colour, magnetism, gravity and orbits, moon phases, the life of a star, plate tectonics, the water cycle, the periodic table, chemical bonds, binary code, the internet, GPS, ancient Egypt, the Renaissance, the Industrial Revolution โ€” with more worlds added over time. HONEST ABOUT LEARNING No IQ promises. Better inputs: active exploration, retrieval, and spaced curiosity. Small lessons compound. FREE TO START Sunja is free to start: explore the worlds, read the guides, listen to the narration. Sunja Pro unlocks every world, every reading guide and every tutor session, monthly or annually. A subscription renews automatically unless you turn it off at least 24 hours before the period ends; you can manage it in your account settings at any time. Learn something worth remembering. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Explain it Like 5 Years Old4 screens
Sunja4 screens

Verdict

The call

The clearest difference is update cadence: Explain it Like 5 Years Old at daily against Sunja's every 5 months. Explain it Like 5 Years Old also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Explain it Like 5 Years Old sells 1 one-off in-app purchase and Sunja sells 2 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Explain it Like 5 Years Old ships an update daily, Sunja every 5 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences ยท 4 level
Explain it Like 5 Years Old versus Sunja: the parameters behind the verdict, then further details
ParameterExplain it Like 5 Years OldSunja
PriceFreeFree
Update frequencyDaily โ€” betterEvery 5 months
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better17.6
Further details โ€” not scored
Size52 MB70 MB
Age rating4+4+
DeveloperMuhammad Asad ArmanSunja Labs Private Limited

In-app purchases

1 purchases

Explain it Like 5 Years Old

One-time1
  • Remove Ads$2.99
2 purchases

Sunja

Subscriptions2
  • Monthly Learning$29.991 Month
  • Annual Learning$199.991 Year

Questions

Is Explain it Like 5 Years Old free?
Explain it Like 5 Years Old is free to download, with in-app purchases available.
Is Sunja free?
Sunja is free to download, with in-app purchases available.
Do Explain it Like 5 Years Old or Sunja have ads?
Both Explain it Like 5 Years Old and Sunja show ads.
Which is updated more often, Explain it Like 5 Years Old or Sunja?
Explain it Like 5 Years Old ships an update daily, and Sunja every 5 months. Most recently, Explain it Like 5 Years Old was updated on October 30, 2026 and Sunja on November 5, 2026.

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