Comparison

Kidoi vs Volcano Frog

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

Head to head
About

Kidoi

Point your device's camera at any object to instantly hear and see its name identified. This AI-powered app transforms learning into an engaging adventure for young children, fostering curiosity and building vocabulary in multiple languages. Customize the experience with parental controls and choose from premium voices for a personalized, ad-free educational journey.

Highlights
  • AI-powered object recognition
  • Voice narration and spelling
  • Multi-language support
  • Parental controls for customization
  • Offline functionality
  • Premium voice options
Features
Read full description

Unlock Your Child's Curiosity: See It, Hear It, Learn It! Tired of the endless "What's that, Mommy/Daddy?" Now you have the perfect, playful answer! Our AI-powered Object Identifier app turns every curious question into a joyful discovery. Simply point your device's camera at any everyday object, and watch your child's eyes light up as they instantly hear its name and see it identified on screen! Transform Learning into an Engaging Adventure: Smart AI Identification: Our intelligent app uses advanced AI to quickly and accurately recognize a vast world of objects around you – from fruits in the kitchen to animals in a book! Hear, See & Learn: Clear, friendly voices announce the object's name, helping with pronunciation and vocabulary building. See the name spelled out to encourage early literacy skills. You Are in Control: Easily customize the learning experience! Hide specific objects from detection or even edit their descriptions to keep lessons focused, personalized, and age-appropriate. You decide what's part of your child's discovery journey. Explore in 10+ Languages: Perfect for bilingual families or for gently introducing your child to new words in different languages. A fun and effortless way to broaden their horizons! Choose Your Friendly Guide: Make learning even more special by selecting from a variety of premium, child-friendly voices that your little one will love! Why Parents & Kids Love Our App: This app is more than just an object identifier; it's a tool to foster a love for learning. Designed for toddlers, preschoolers, and early learners, it helps build vocabulary, enhances observational skills, and makes education an interactive experience. We've created a safe, intuitive, and engaging environment for your child to explore. Plus, enjoy a completely ad-free experience focused purely on learning and fun! Core features work offline, making it perfect for learning anytime, anywhere! Key Features at a Glance: Instant, AI-powered object recognition Clear and friendly voice narration Object names displayed for reading practice Learn object names in over 10 different languages Parental controls: Hide objects & edit descriptions Variety of premium voice guides Safe & Ad-Free: Purely focused on learning Works Offline: Learn on the go! Child-friendly interface: Easy to use and full of wonder! Download today and watch your child see, hear, and learn about the world around them like never before! Let the joyful discoveries begin! Terms of Use: https://www.mbefe.com/#/koi/terms-conditions Privacy Policy: https://www.mbefe.com/#/koi/privacy-policy

About

Volcano Frog

Features
Read full description

Volcano Frog — Mandarin Phonetics Learning Help your child take their first steps into Mandarin Chinese through play. Volcano Frog teaches the four tones, real Chinese characters, and compound words using bright illustrations, friendly characters, and bite-sized games — no flashcards, no homework, no pressure. SIX LEARNING PATHWAYS • Tones (声调) — Master the four Mandarin tones through friendly character families like 妈 (mother) and 八 (eight) • Characters (汉字) — Learn real, useful characters with native pronunciation • Numbers (数字) — Count from one to ninety-nine in Mandarin • Animals (动物) — Meet the cat, dog, dragon, and more • Colours & Shapes (颜色形状) — Red, blue, green; circles, squares, hearts • Compound Words (组词) — Combine known characters into real Chinese words: 火 (fire) + 山 (mountain) = 火山 (volcano) FIVE GAME MODES • Reveal & Learn — Tap blocks to hear pronunciation • Compound Words — Build real words character-by-character • Recall — Test memory of what you've learned • Picture Match — Match characters to pictures • Listen & Match — Hear the word, pick the character BUILT FOR FAMILIES • No ads. Ever. Your child plays without interruption. • No tracking. We collect zero personal data. Game progress stays on your device. • No in-app purchases. Free, in full. • Plays offline. Great for travel and quiet time. • Designed for ages 3–10, scaffolded from single characters up to multi-character words. NATIVE MANDARIN PRONUNCIATION Every character is pronounced by native Mandarin audio, helping your child build accurate pronunciation from the start — including the four tones that make Mandarin meaningful. TRACK PROGRESS A friendly trophy cabinet shows your child's growing collection of stars and progress across all six pathways. Built-in rewards keep kids motivated without locking content behind paywalls. ABOUT Volcano Frog is published by Formula 8 Consulting (Australia). We believe children deserve learning tools that are joyful, respectful, and safe — without ads, without tracking, and without anyone trying to upsell their parents. Questions? Email us at support@volcanofrog.com

Screenshots

Kidoi4 screens
Volcano Frog4 screens

Verdict

The call

The clearest difference is in-app purchases: Volcano Frog at none against Kidoi's 2. Volcano Frog also leads on iOS requirement (15.0 vs 17.6). On price, 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

Both are free to download. Kidoi sells 2 in-app purchases, starting at $0.99 per month. Volcano Frog asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Kidoi versus Volcano Frog: the parameters behind the verdict, then further details
ParameterKidoiVolcano Frog
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size155 MB86 MB
Age rating4+4+
DeveloperMUSTAFA BATIN EFEBryce Johnson

In-app purchases

2 purchases

Kidoi

Subscriptions2
  • Premium Monthly$0.991 Month
  • Premium Yearly7 Days trial$9.991 Year
None

Volcano Frog

No in-app purchases

Questions

Is Kidoi free?
Kidoi is free to download, with in-app purchases available.
Is Volcano Frog free?
Volcano Frog is free to download, with no in-app purchases.
Do Kidoi or Volcano Frog have ads?
Neither Kidoi nor Volcano Frog shows ads.

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