Comparison

firstSounds vs Leo Learns

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

Head to head
About

firstSounds

Introduce your baby to the sounds of 8 languages and world music with this audio-only app. Designed by experts, it uses native speakers and acoustic instruments to support cognitive growth, creativity, and social skills in just 15 minutes a day.

Highlights
  • Audio-only language learning
  • 8 languages available
  • World music and lullabies
  • Native speaker "motherese"
  • Authentic acoustic instruments
  • Downloadable translation guide
  • Expert-designed and research-backed
Features
Read full description

World Languages & Music for Babies Give Your Baby the Gift of Languages & Music firstSounds is an audio-only language learning app that makes it simple and enjoyable to introduce your baby to the sounds of 8 languages and soothing world music. With just 15 minutes a day, you can help support your baby’s cognitive growth, creativity, and social skills—laying the foundation for lifelong learning. Designed for Your Little One Research shows that early exposure to the sounds of multiple languages can enhance language acquisition later in life. Drawing on these insights, firstSounds was created by linguistic and music experts to make early language learning engaging and accessible. Native Speakers Using “Motherese” — Spoken words are introduced in natural, melodic tones that babies naturally respond to. Traditional Acoustic Instruments — Lullabies and melodies are played on authentic acoustic instruments unique to each culture. Why Parents Love the firstSounds App: • Instant access to 8 languages — Spanish, French, English, German, Russian, Mandarin Chinese, Hebrew, and Japanese. • Bonus world lullabies — Relaxing music for soothing routines and bonding. • Downloadable Translation Guide — Includes translations and tips for engaging your baby. • Play anytime, anywhere — Hands-free learning at home or on the go. • Expert-Designed & Research-Backed — Built on studies in early language learning and music cognition. • Trusted by 1 million+ families — A proven approach for more than 30 years. The Power of Early Language Exposure: • Supports brain development by enhancing listening skills. • Engages babies with diverse rhythms and melodies. • Lays the foundation for future language learning. Join thousands of families who trust firstSounds to nurture their baby’s natural ability to learn and connect. Download firstSounds now and start your baby’s language journey today! If you subscribe via iTunes: - Payment will be charged to your iTunes Account upon confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period, and you will be notified of the renewal cost. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. Subscription Plans: 1-Year Plan: $14.95 per year, providing instant access to all music in the app. - Unlimited access to all sounds in the app - Enjoy lullabies and language sounds to support your child’s growth - Fun, interactive learning experiences for kids - Early language development through engaging activities For more information, please visit: Terms of Use: https://firstsounds.com/api/terms_and_condition Privacy Policy: https://firstsounds.com/api/privacy/policy

About

Leo Learns

This app helps children aged 3-6 master essential sight words through interactive games and positive reinforcement. It offers a safe, ad-free learning environment with a focus on building reading confidence and kindergarten readiness.

Highlights
  • 100+ essential sight words
  • Interactive play-based learning
  • Positive reinforcement and audio feedback
  • Ad-free and safe learning environment
  • Kindergarten readiness focus
  • Repetition, Recognition, Reward method
Features
Read full description

Stop the Subscriptions. Start the Learning. Help your child master the building blocks of literacy without the monthly fees. Leo Learns is a parent-built, kid-tested educational tool designed to turn early reading into a daily win for children aged 3–6. WHY PARENTS LOVE LEO LEARNS: Most reading apps lock your child’s progress behind a paywall. We don't. Built by a tech-dad for his own kids, Leo Learns offers a premium, ad-free experience with a single one-time purchase. Real learning, real results—no strings attached. KEY FEATURES FOR EARLY LITERACY: 100+ Essential Sight Words: Master the "high-frequency" words that make up 50-75% of all children's books. Interactive Play-Based Learning: We ditch the boring flashcards for engaging "Word Walls" and games that keep kids focused. Positive Reinforcement: Encouraging voice guidance and audio feedback to build confidence with every correct word. Safe & Focused: 100% Ad-Free. No data collection. No external links. Just a safe space for your child to learn. Kindergarten Readiness: Designed specifically for Pre-K and Kindergarten students to give them a head start before Day 1. THE PROVEN METHOD: Sight words often can't be "sounded out" via traditional phonics. They require Repetition, Recognition, and Reward. Leo Learns uses this triple-threat approach to ensure words move from short-term memory to long-term mastery. PERFECT FOR: Homeschooling families looking for high-quality digital curriculum. Parents tired of shuffling index cards and paper word walls. Extra reading practice for Kindergarten or First Grade homework.

Screenshots

firstSounds3 screens
Leo Learns3 screens

Verdict

The call

The clearest difference is update cadence: firstSounds at daily against Leo Learns's every 4 months. firstSounds also leads on iOS requirement (14.0 vs 16.0). Leo Learns's advantage is monetization model (free vs free with in-app purchases). On price, rating, review sentiment and ratings volume 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. firstSounds sells 1 in-app purchase, starting at $14.95 per year and Leo Learns sells 4 one-off in-app purchases. 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 firstSounds against 5.0 for Leo Learns. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

firstSounds ships an update daily, Leo Learns every 4 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
firstSounds versus Leo Learns: the parameters behind the verdict, then further details
ParameterfirstSoundsLeo Learns
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyDaily — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size34 MB142 MB
Age rating4+4+
DeveloperElizabeth HuddlestonChristopher McGuire

Customer experience

firstSounds

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Leo Learns

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

firstSounds

Subscriptions1
  • Yearly Plan$14.951 Year
4 purchases

Leo Learns

One-time4
  • Kindergarten$1.99
  • Grade 1$1.99
  • Pre-K$1.99
Show 1 more
  • All Grade Pack$4.99

Questions

Is firstSounds free?
firstSounds is free to download, with in-app purchases available.
Is Leo Learns free?
Leo Learns is free to download, with in-app purchases available.
Which has better reviews, firstSounds or Leo Learns?
firstSounds and Leo Learns are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do firstSounds or Leo Learns have ads?
Neither firstSounds nor Leo Learns shows ads.
Which is updated more often, firstSounds or Leo Learns?
firstSounds ships an update daily, and Leo Learns every 4 months. Most recently, firstSounds was updated on October 5, 2026 and Leo Learns on October 10, 2026.

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