Comparison

Sound Touch Lite vs Sort and Stack Freemium

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

Head to head
About

Sound Touch Lite

This app uses real-life photos and authentic sounds to teach young children words, sounds, and early vocabulary. It features over 400 flashcards covering various categories and supports 35 languages for multilingual learning. Designed for easy, kid-friendly navigation, it's ideal for babies, toddlers, and preschoolers.

Highlights
  • 400+ real-world flashcards
  • Authentic sounds and real photos
  • Up to 6 variations per item
  • 35 languages supported
  • Kid-friendly navigation
  • Teaches first words and vocabulary
Features
Read full description

#1 Toddler Flashcards App - Trusted by Families, Schools & Educators Worldwide! Sound Touch is an award-winning educational app loved worldwide by millions of families, teachers, speech therapists, and schools since its launch in 2010. Designed for toddlers, babies, and preschoolers, it teaches words, sounds, and first vocabulary through real-life photos and interactive audio. Designed with student privacy in mind, it supports FERPA, COPPA, and SOPPA compliance requirements. Why Parents & Teachers Love Sound Touch: • 400+ real-world flashcards - animals, vehicles, instruments & more • Authentic sounds & real photos to build word recognition and memory • Up to 6 variations per item to encourage deeper learning and attention • 35 languages supported - perfect for multilingual learning • Easy, kid-friendly navigation - no reading required Help Your Child Learn: • First words & animal names • Vehicle & instrument recognition • Early speech and vocabulary • Multilingual exposure (optional) Perfect for: • Babies, toddlers, preschoolers • Speech therapy & early intervention • Learning at home or in classrooms Trusted by Schools & Educators: • Supports FERPA, COPPA, and SOPPA compliance requirements • No student accounts required • No third-party advertising • No collection of personal information from children Download Sound Touch today and give your child a head start in language, memory, and discovery. We value your feedback! Contact us with any suggestions - we're always improving. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Supported Languages: English (US), English (UK), English (Australia), Spanish, Spanish (Latin America), French, French (Canada), German, Italian, Portuguese (Portugal), Portuguese (Brazil), Russian, Arabic, Chinese (Simplified), Chinese (Traditional), Japanese, Korean, Dutch, Swedish, Danish, Norwegian, Finnish, Greek, Polish, Hungarian, Czech, Turkish, Afrikaans, Hebrew, Croatian, Slovenian, Catalan, Hindi, Filipino (Tagalog) and Persian

About

Sort and Stack Freemium

This educational app for children aged 3 and up features stacking games that encourage organizing colors, building shapes, and creating toys. It helps kids develop problem-solving skills and creativity through interactive play with beautifully designed 3D toys and engaging celebrations.

Highlights
  • Color and shape sorting games
  • 3D toy creation
  • Progressive difficulty levels
  • Interactive celebrations and sounds
  • Simple and engaging interface
  • Optimized for iPhone and iPad
Features
Read full description

Sort and stack! Your kids will get the knack! Animals and shapes attract in this stimulating app. Discover this award-winning educational app featuring a variety of stacking games encouraging kids aged 3 and up to organize colors, build shapes and create toys. Sort and Stack - Play Smart and Learn is a fun educational app designed for kids to build interactive skills, problem solve and think creatively by encouraging them to identify, sort and stack shapes and pieces. Features: Beautifully designed 3D toys for creative interaction Easy and advanced play for each game for kids to grow with Magical celebrations and sounds upon successful moves and completion of each game bringing joy and building confidence Simple and engaging interface allows for uninterrupted play Optimized for creative play on both iPhone and iPad If you enjoy Sort and Stack try more of our fun learning apps for kids: • Build and Play 3D - Rockets, Helicopters, Submarines and More • Build and Play 3D - Planes, Trains, Robots and More • Build and Play 3D - Planes Special Edition • Play and Discover - Shapes, Numbers, Music and More • Kids’ First Cube Puzzle - Parrot the Pirate, Doctor Fox, Detective Squirrel and Friends • Shape Sorter - Early Learning Blocks • Fairytale Sort and Stack - Princesses, Knights, Dragons and more • Design and Play - Monster Cute Jewels For You • ToyBrush 3D • StoryBook Studio - Create > Animate > Record • 3D Sketch and Stretch Studio • Iron Ball Ride About Croco Studio: Croco Studio is an award-winning team of parent developers intent on creating apps that kids adore and parents trust. At Croco Studio we create apps that encourage kids to learn the fun way. Please send us your feedback at WeListen@crocostudio.com. We’d love to hear from you.

Screenshots

Sound Touch Lite4 screens
Sort and Stack Freemium4 screens

Verdict

The call

The clearest difference is rating: Sound Touch Lite at 4.5 against Sort and Stack Freemium's 4.0. Sound Touch Lite also leads on ratings volume (12 vs 3). Sort and Stack Freemium's advantage is iOS requirement (6.0 vs 13.0). On price, review sentiment, ads and in-app purchases 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. Sound Touch Lite sells 3 in-app purchases, starting at $0.99 per month and Sort and Stack Freemium sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sound Touch Lite holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 55% of Sound Touch Lite's written reviews are positive against 50% of Sort and Stack Freemium's.

Scorecard3 real differences · 7 level
Sound Touch Lite versus Sort and Stack Freemium: the parameters behind the verdict, then further details
ParameterSound Touch LiteSort and Stack Freemium
PriceFreeFree
Rating4.5 (12 ratings) — better4.0 (3 ratings)
Positive reviews54.7% of reviews — better50.0% of reviews
Number of ratings12 — better3
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.06.0 — better
Further details — not scored
Size760 MB303 MB
Age rating4+4+
DeveloperSoundTouch InteractiveCroco Studio

Customer experience

Sound Touch Lite

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews267 reviews
Positive54.7%
Neutral8.6%
Negative36.7%

Sort and Stack Freemium

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Sound Touch Lite

Reported bugs

8 issues
  • App won't open after recent updates
  • App freezes and crashes intermittently
  • Sound not loading or playing
  • Ads fail to load, breaking app functionality
  • Photos not displaying properly
Show 3 more
  • Subscription features not working despite payment
  • Unexpected app closures when ads are clicked
  • Download/installation failures

Requested features

8 requests
  • Ability to lock screen or specific category to prevent accidental navigation
  • Voice narration labeling animal and object names
  • Swipe navigation between images instead of exiting category
  • Option to limit number of choices on main page
  • Expanded content library with more animals and items
Show 3 more
  • Disable or customize ad placement
  • One-time purchase option instead of recurring subscriptions
  • Improved content organization and filtering

Sort and Stack Freemium

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Sound Touch Lite

Subscriptions2
  • Monthly subscription3 Days trial$0.991 Month
  • Yearly subscription3 Days trial$4.991 Year
One-time1
  • Lifetime subscription$19.99
1 purchases

Sort and Stack Freemium

One-time1
  • Unlock All Toys!$1.99

Questions

Is Sound Touch Lite free?
Sound Touch Lite is free to download, with in-app purchases available.
Is Sort and Stack Freemium free?
Sort and Stack Freemium is free to download, with in-app purchases available.
Which has better reviews, Sound Touch Lite or Sort and Stack Freemium?
Sound Touch Lite is rated higher. Sound Touch Lite averages 4.5 out of 5 from 12 ratings, while Sort and Stack Freemium averages 4.0 from 3 ratings.
Do Sound Touch Lite or Sort and Stack Freemium have ads?
Neither Sound Touch Lite nor Sort and Stack Freemium shows ads.

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