LetterSchool vs Endless Numbers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LetterSchool
This app helps young children learn to write letters, numbers, and shapes through interactive tracing and engaging animations. It offers progress tracking and is designed by educational professionals to be safe and fun for toddlers and preschoolers.
- Block and cursive letter tracing
- Uppercase and lowercase letters
- Numbers 1-10 tracing
- Geometric shape tracing
- Progress tracking for multiple players
- Interactive animations and sound effects
- CVC, CVCC, and long sound word practice
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The #1 alphabet tracing and words spelling app for toddlers & pre-schoolers. Recommended and used by parents, teachers, and occupational therapists! Loved & played by more than 2 million kids and used at more than 5,000 schools! - Winner of 'National Parenting Product Awards' - NAPPA Awards - ‘Best Mobile App Platinum Award’ nominee! – BMA SPECIAL FEATURES: - Block & Cursive Letters, - Uppercase and Lowercase, - Numbers 1-10, - 24 geometric shapes for toddlers! - Keep track of your child’s progress, - Unlock Golden Levels! - 72 CVC words, 36 CVCC words, and 39 long sound words! - Progress and settings stored for up to three players on the same device, - Interactive and visually attractive fun animations, - Available for both iPads and iPhones! IMPORTANT: The first five letters of the alphabet (both uppercase and lowercase), five shapes, and the first three CVC flashcards (nine words) are completely for free. They can be played entirely (on 3 game steps). Enjoy this trial and have fun! PERFECT FOR KIDS: Kids want to have fun and LetterSchool offers an educational journey with the most engaging and entertaining educational material! - Learn while engaging with over 20+ exciting animations, graphics, and sound effects. - Associate letters with words, master and memorize tracing directions and the correct formation of each character. - Learn phonics, the formation of words, understand syllable formations, and spell entire words. - Perfect for home-schooling kids and kindergartens. A user-friendly app for children with special educational needs. PERFECT FOR PARENTS & TEACHERS: - Choice of the three most popular font families in handwriting education (Handwriting Without Tears, D’Nealian, and Zaner-Bloser). - Complete a set of letters, numbers, or shapes to unlock the Golden Levels! - Golden Level allows progress tracking and displays exactly how the letter was drawn! - A new challenge at every step: Your child traces a letter, number or shape 3 times using different parameters. SAFE: - An educational app created together with parents and educational professionals. - NO ADS! - Advanced settings or purchases only accessible by an adult! - Extremely committed Customer Support ready to answer all questions and fix any issues. LET'S PLAY & LEARN! Join LetterSchool on this exciting educational journey! Download the app and allow your toddler to discover the magical world of letters and words. Before you know it, your kid will become a pro in writing and spelling! SUBSCRIPTION DETAILS: LetterSchool offers several auto-renewing subscription options: per month. quarter, and year. - You can cancel your subscription anytime without an extra cancellation fee. - Payment will be charged to your iTunes account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - The account will be charged for renewal within 24-hours before the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - No cancellation of the current subscription is allowed during an active subscription period. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. - Your iTunes account will be charged automatically after the 7-day free trial. CONTACT For more reviews and information, visit our website www.letterschool.com If you have any question or suggestions, please contact us at support@letterschool.com You can also check our FAQ page on https://www.letterschool.com/en/help. Terms of service and privacy policy: https://www.letterschool.com/legal/terms-of-use & https://www.letterschool.com/legal/privacy-policy
Endless Numbers
This app helps young children develop early numeracy skills. It introduces number recognition, sequences, quantity, and simple addition through interactive puzzles and animations featuring cute monsters. The app is designed for a stress-free learning experience.
- Number recognition
- Sequences and counting
- Quantity and numerical patterns
- Simple addition puzzles
- Interactive animations
- Stress-free learning environment
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*From the team at ORIGINATOR - the creators of the beloved Endless Alphabet, Endless Reader, and Sesame Street's Monster at the End of This Book.... Originator is a team of passionate artists and engineers dedicated to the best education+entertainment apps for kids.* As a follow-up to Endless Alphabet, set the stage for early numeracy learning with Endless Numbers! Kids will have a blast learning number recognition, sequences, quantity, numerical patterns, and simple addition with the adorable Endless monsters. Each number features interactive sequences and equation puzzles with numbers that come alive, and a short animation that provides context and meaning to each number. Features: - 5 numbers are free to try with numbers in Number Packs available for purchase. - Delightful animations reinforce number recognition, quantity, and counting. - Interactive number puzzles reinforce basic numeracy skills. - Endless Numbers was designed with your children in mind. There are no high scores, failures, limits or stress. Your children can interact with the app at their own pace.
Screenshots
Verdict
LetterSchool and Endless Numbers both sit at 4.5 stars, but that hides the real split: 78% of Endless Numbers's written reviews are positive against 54% of LetterSchool's. Endless Numbers also leads on iOS requirement (10.0 vs 15.0). LetterSchool's advantage is ratings volume (17K vs 1.5K). On price, rating, update cadence 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
Both are free to download. LetterSchool sells 14 in-app purchases, starting at $4.99 per month and Endless Numbers sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for LetterSchool against 4.4 for Endless Numbers. That said, the two scores are not equally well evidenced: LetterSchool has 17K ratings behind it against 1.5K, so its average is the more settled of the two. Written reviews are what separate them: 54% of LetterSchool's written reviews are positive against 78% of Endless Numbers's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.
| Parameter | LetterSchool | Endless Numbers |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (17K ratings) — better | 4.4 (1.5K ratings) |
| Positive reviews | 54.4% of reviews | 78.2% of reviews — better |
| Number of ratings | 17K — better | 1.5K |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 156 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | Letterschool Enabling Learning B.V. | Originator Inc. |
Customer experience
LetterSchool
Endless Numbers
User reviews
LetterSchool
From 17K App Store ratingsWhat we love
- 👍 Engaging and interactive
- 🚀 Helps improve handwriting
- 💡 Supports multiple writing styles (print, cursive, d'nealian)
- 👍 Motivating with rewards and animations
- 👍 Useful for children with learning challenges
Room to improve
- 🐛 Subscription issues (app reverts to lite version, need to restore purchases)
- 🐛 Glitches and crashes (especially with Dari letters)
- 💰 Expensive subscription model
- 🔍 Limited free version
- 🔍 Inconsistent letter formation (not aligned with school standards)
Endless Numbers
From 1.5K App Store ratingsWhat we love
- 👍 Fun and engaging learning experience
- 🤩 Excellent graphics and animations
- 💯 Effective for teaching numbers
- 🥰 Nostalgic childhood memories
Room to improve
- 💰 Expensive to unlock full version
- 🔒 Inability to restore previous purchases
- 🐛 Crashes and compatibility issues
Bugs and requests
LetterSchool
Reported bugs
4 issues- Dari letter (پ) keeps glitching
- Subscription issues (app reverts to lite version, need to restore purchases)
- Incompatibility with older devices
- Login screen freezes
Requested features
5 requests- Add more languages (Russian, Serbian, Thai, Korean, Hebrew, Hindi, etc.)
- Allow creating custom words/names to practice
- Improve letter sound pronunciations
- Add more visual options (fonts, themes, etc.)
- Integrate with International Phonetic Alphabet
Endless Numbers
Reported bugs
3 issues- Certain numbers have visual glitches
- Crashes on startup or during gameplay
- Inability to restore in-app purchases
Requested features
5 requests- Add numbers 101 to 1000
- Include the number 0
- Introduce negative numbers
- Offer a free version with more levels
- Add more languages (e.g., Spanish)
In-app purchases
LetterSchool
- Monthly Access Pass7 Days trial$4.991 Month
- LetterSchool - Monthly Pass7 Days trial$9.991 Month
- Monthly Access Pass7 Days trial$9.991 Month
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- Quarterly Access Pass7 Days trial$12.993 Months
- LetterSchool - Monthly Pass7 Days trial$14.991 Month
- Quarterly Access Pass7 Days trial$19.993 Months
- Annual Access Pass7 Days trial$44.991 Year
- LetterSchool - Annual Pass$59.991 Year
- Yearly Access Pass7 Days trial$59.991 Year
- LetterSchool - Annual Pass7 Days trial$74.991 Year
- Unlock All Shapes$2.99
- Unlock Full Block Alphabet$6.99
- Unlock Full Cursive Alphabet$6.99
Show 1 moreShow fewer
- All-in-one Package$79.99
Endless Numbers
- Starter Pack$6.99
- Pack of Remaining Numbers$11.99
- Pack of All Numbers$14.99
Questions
Is LetterSchool free?
Is Endless Numbers free?
Which has better reviews, LetterSchool or Endless Numbers?
Do LetterSchool or Endless Numbers have ads?
Which is updated more often, LetterSchool or Endless Numbers?
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