Comparison

Kids Encyclopedia vs Loop

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

Head to head
About

Kids Encyclopedia

An ad-free, interactive educational app for children, offering a vast encyclopedia of topics with images and simple descriptions. Features a moderated AI assistant for answering questions and engaging quizzes to test knowledge.

Highlights
  • Ad-free educational content
  • Interactive quizzes
  • AI assistant for questions
  • Topics: Animals, Space, Human Body, Geography, History, Art, Music
  • Color Academy, Numbers, Shapes, Alphabet
  • Child-appropriate content filtering
Read full description

Kids Encyclopedia Xia GPT is a completely ad-free, safe, and interactive educational app designed for curious young minds. Children can explore a wide range of topics through images and simple descriptions: • Animals & Sea Animals • Space & Astronomy • The Human Body • Geography & Continents • Countries & Flags • History & Civilizations • Famous People & Places • Plants, Insects & Reptiles • Art, Painters & Paintings • Music, Composers & Orchestras New Features: • Color Academy (3 fun levels: Tap, Drag & Mix) • Numbers & Shapes • Alphabet with voice • Improved Quiz experience The app also includes interactive quizzes that help children test their knowledge in a fun and engaging way. In addition to the encyclopedia content, the app features Xia GPT, a moderated AI assistant that answers educational questions in a child-friendly way. Each user receives 100 bonus AI answers to explore and learn even more. Kids Encyclopedia is designed with safety in mind: • Completely ad-free experience • No external web browsing • Child-appropriate content filtering • Parental gate for purchases Learning should be safe, inspiring, and fun. Kids Encyclopedia makes discovery exciting for every child. Voice Tip: For better voice recognition when using Xia GPT, speak clearly and use the app in a quiet environment.

About

Loop

Features
Read full description

Loop turns any topic into a personalized study plan, then helps you remember it forever using science-backed spaced repetition. HOW IT WORKS Type what you want to learn — "Python basics", "GMAT vocabulary", "Brazilian history". Loop's AI breaks it into bite-sized modules and creates review cards. Each day, you review only what's about to fade from memory. That's it. WHO IT'S FOR • Students preparing for exams • Professionals upskilling on tight schedules • Lifelong learners who want to stop forgetting what they read • Anyone tired of half-finished courses WHAT YOU GET • AI-generated study plans tailored to your goal and pace • Smart spaced-repetition scheduling (SRS) — review at the perfect moment • Daily streaks and progress tracking that keep you consistent • Clean, distraction-free interface designed for focus • Free forever — no ads, no upsells WHY IT WORKS Spaced repetition has been validated in over a century of cognitive science research. Loop applies it to anything you want to learn, automatically. No flashcard decks to build, no review schedules to manage — just open the app and learn what's due today. Start a plan in 30 seconds. Build the habit in a week. Master anything in months.

Screenshots

Kids Encyclopedia4 screens
Loop3 screens

Verdict

The call

The clearest difference is price: Loop at Free against Kids Encyclopedia's $3.99. Loop also leads on in-app purchases (none vs 1). Kids Encyclopedia's advantage is iOS requirement (13.0 vs 15.1). On update cadence, ads and device support 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

Loop is free to download; Kids Encyclopedia costs $3.99 up front. Kids Encyclopedia sells 1 one-off in-app purchase. Loop asks for nothing beyond the download.

UpkeepUpdate frequency

Kids Encyclopedia ships an update every 3 weeks, Loop monthly. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
Kids Encyclopedia versus Loop: the parameters behind the verdict, then further details
ParameterKids EncyclopediaLoop
Price$3.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size833 MB46 MB
Age rating4+4+
DeveloperGiorgi AmirajibiMAYCON Aguiar

In-app purchases

1 purchases

Kids Encyclopedia

One-time1
  • Buy 100 GPT Answers$1.99
None

Loop

No in-app purchases

Questions

Is Kids Encyclopedia free?
Kids Encyclopedia costs $3.99, and also offers in-app purchases.
Is Loop free?
Loop is free to download, with no in-app purchases.
Do Kids Encyclopedia or Loop have ads?
Neither Kids Encyclopedia nor Loop shows ads.
Which is updated more often, Kids Encyclopedia or Loop?
Kids Encyclopedia ships an update every 3 weeks, and Loop monthly. Most recently, Kids Encyclopedia was updated on November 5, 2026 and Loop on November 5, 2026.

Other comparisons