Comparison

Koru vs Puzz Kids

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

Head to head
About

Koru

This app helps you learn from digital content by saving web pages, PDFs, and recordings. It transforms your saved material into interactive quizzes, flashcards, and guided lessons, making information retention easier for students and professionals.

Highlights
  • Save web pages, videos, PDFs, audio, and text
  • Record and process lectures/meetings
  • Generate interactive quizzes
  • Create flashcards
  • Guided lessons with 'Doomscroll' feature
  • AI assistant for content questions
Features
Read full description

Koru transforms how you capture, organize, and learn from digital content. Save anything from the web, PDFs, lecture recordings, meeting notes, YouTube videos, and text with our seamless share extension. Then watch as your content becomes an interactive learning experience. With Koru, turn any saved content into personalized quizzes, flashcards, and guided lessons. Record important lectures or meetings and let Koru help you extract key insights and create study materials automatically. Key features: • Save web pages, YouTube videos, PDFs, audio, and text with one tap • Record and process lectures and meetings for better retention • Organize everything in your personal library • Generate interactive quizzes to test your knowledge • Create flashcards for effective study sessions • Experience guided lessons with our "Doomscroll" feature • Ask questions about your content with the built-in AI assistant Whether you're a student, professional, or lifelong learner, Koru helps you not just collect information, but truly understand and retain it. Transform the way you learn today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Puzz Kids

This app offers a collection of engaging games designed to enhance critical thinking skills in children aged 5 and up. Inspired by classic board games, it focuses on developing evaluation, judgment, and problem-solving abilities in a fun and safe environment. New content is added regularly, and it works offline, making it ideal for travel.

Highlights
  • Builds critical thinking skills
  • Enhances evaluation, judgment, and problem-solving
  • Fun and challenging gameplay
  • Offline play for travel
  • Kid-safe with no ads or tracking
  • Regularly updated with new games
Features
Read full description

Puzz is a suite of beautifully designed critical thinking games for kids ages 5+. Inspired by classic board games, built to grow the skills that matter most in the AI era Try it FREE today --- Build critical thinking skills In a world of instant answers, knowing how to think is critical. Puzz builds these foundations by strengthening evaluation, judgement and problem solving skills. Seriously fun Joyful, challenging, and packed with “I got it!” moments. Fun for kids, and kids at heart Perfect for travel Fast to start, works offline, ideal for on-the-go learning and play. No grown-up required. New games added regularly New games and challenges added regularly, so it always stays fresh. Completely kid safe Built from the ground up with your child’s safety and privacy in mind. No ads, no tracking, just peace of mind. Puzz adheres to the strict guidelines set by COPPA to protect your child’s information. Website: https://puzz.kids Blog: https://puzz.kids/blog Privacy Policy: https://puzz.kids/privacy Terms of Use: https://puzz.kids/terms --- Built by parents. Puzz is founded by two parents who wanted something different for our own kid. Something that focused on critical thinking, was actually fun, and had no ads or annoying upsells. --- Subscription details Subscribe once and get access to every game and update. Puzz is a subscription so that we can continue adding high quality games for kids. We only charge yearly so you don't have to manage yet another subscription. Cancel anytime - no hard feelings! Your subscription will automatically renew at the end of your subscription period, unless you cancel before that time. Please note that deleting Puzz off your device does not cancel your subscription. You must cancel via your Apple account. --- IGRS Rating: 3+

Screenshots

Koru4 screens
Puzz Kids4 screens

Verdict

The call

The clearest difference is monetization model: Koru at freemium against Puzz Kids's subscription. Koru also leads on update cadence (daily vs fortnightly). Puzz Kids's advantage is ratings volume (22 vs 2). On price, rating, review sentiment 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. Koru sells 1 in-app purchase, starting at $5.99 per month and Puzz Kids sells 1 in-app purchase, starting at $29.99 per year. 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 Koru against 4.9 for Puzz Kids. That said, the two scores are not equally well evidenced: Puzz Kids has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Koru ships an update daily, Puzz Kids fortnightly. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
Koru versus Puzz Kids: the parameters behind the verdict, then further details
ParameterKoruPuzz Kids
PriceFreeFree
Rating5.0 (2 ratings) — better4.9 (22 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings222 — better
Update frequencyDaily — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size11 MB112 MB
Age rating4+4+
DeveloperDivij KhannaPuzz Labs LLC

Customer experience

Koru

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Puzz Kids

All ratings22 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Koru

Subscriptions1
  • Koru Pro Monthly$5.991 Month
1 purchases

Puzz Kids

Subscriptions1
  • Puzz Annual Plan7 Days trial$29.991 Year

Questions

Is Koru free?
Koru is free to download, with in-app purchases available.
Is Puzz Kids free?
Puzz Kids is free to download, with in-app purchases available.
Which has better reviews, Koru or Puzz Kids?
Koru is rated higher. Koru averages 5.0 out of 5 from 2 ratings, while Puzz Kids averages 4.9 from 22 ratings.
Do Koru or Puzz Kids have ads?
Neither Koru nor Puzz Kids shows ads.
Which is updated more often, Koru or Puzz Kids?
Koru ships an update daily, and Puzz Kids fortnightly. Most recently, Koru was updated on November 5, 2026 and Puzz Kids on November 5, 2026.

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