Comparison

ShapeBuilder Preschool Puzzles vs Starfall Numbers

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

Head to head
About

ShapeBuilder Preschool Puzzles

This app helps young children develop cognitive thinking and fine motor skills through interactive puzzles. It features easy-to-move shapes that snap into place, revealing images and professional voice recordings of words spoken by a speech therapist. The app offers a wide variety of puzzles, including animals, letters, numbers, and musical instruments, in a fun and engaging format.

Highlights
  • Interactive shape puzzles
  • Speech therapist voiceovers
  • Develops cognitive thinking
  • Enhances fine motor skills
  • Educational content (animals, letters, numbers)
  • Sound effects
Features
Read full description

From the creators of the hit, award winning, iPad app Drawing Pad! ShapeBuilder educates & entertains your little one with easy to move shapes that snap into place on top of silhouette puzzles. Each puzzle has 5 to 10 pieces & after positioning all of the pieces, the real image is revealed along with a professional voice recording of the word spoken by a licensed speech therapist that specializes in early child development. ShapeBuilder encourages cognitive thinking & fine motor skills plus exposes young minds to new music instruments, animals, produce, objects & the alphabet in a fun & engaging format with LOTS of sound effects! Designed for kids! No menu buttons on the puzzles to get in the way of game play! Highlights: Total of 173 puzzles! 30 Music instruments with sound effects 21 Fruits & Vegetables 45 Animals - awesome sound effects! 26 Letters - speech therapist sounds out each letter in a fun way 20 Numbers - one through twenty! 31 other fun items like Firetruck, Police Officer, Garbage Truck, and Volcano Random play resets after all puzzles are completed. Kids have so much fun trying to guess what the puzzle will be! By Darren Murtha & Chris Lott for kids and toddlers in preschool, kindergarden & firstgrade! App for kids 3 to 6 years old - MANY 2 year olds play this too but you may have to play together at first. (Perfect for toddlers / preschool / kindergarten / first grade / and babysitters) In 2009-2010 previously featured as an Apple Staff Favorite! (July) and iTunes App Store Essential for Toddlers (October) FEATURED IN: MACWORLD "App of the Day" tinyurl.com/app-of-day THE WASHINGTON TIMES tinyurl.com/sb-washingtontimes USATODAY.COM tinyurl.com/sb-usatoday SAN FRANCISCO CHRONICLE tinyurl.com/sb-sanfran O'REILLY's Book "Best iPhone Apps" http://tinyurl.com/sb-best-iphone-apps BEAT "Wheels on the Bus" on O'Reilly's APP SMACKDOWN tinyurl.com/app-smackdown "ShapeBuilder earns an edu.Mac.nation daddy score of "A" - Immediately my son was able to locate & move the pieces into position. The audio quality is fantastic, the application is stable, & the variety of puzzle types kept my son engaged & entertained. Together we worked on completing the puzzles & saying out loud what the images were." Michael (an elementary school teacher) from www.edumacnation.com "If you’ve got a preschooler then ShapeBuilder is a great app for your iPhone...This app is great on many levels & a terrific combination of learning & fun." The iPhone Mom (www.theiphonemom.com) "A great little jigsaw app for children aged 3 to 5 years." Daniel Donahoo, Geekdad at wired.com

About

Starfall Numbers

This app uses interactive activities and songs to help children learn number recognition and counting skills. It connects numbers to real-world objects and introduces basic math concepts for early learners.

Highlights
  • Number symbol and value recognition
  • Counting activities
  • Interactive introductions for numbers 0-100
  • Coin counting and math expressions
  • 15 animated math songs
  • Closed captioning for songs
Features
Read full description

Explore numbers through the magic of curiosity and the power of motivation: the Starfall way! With this app, your child will learn to recognize number symbols and values by connecting them to real-world objects (such as 1 sun, 5 fingers, and 10 toes). Your child will then apply these concepts with counting activities and songs! Starfall Numbers includes interactive introductions for numbers 0-20, 25, 50, and 100. Counting activities introduce coins, math symbols, and simple expressions while building counting skills from 0 to 100 in entertaining and practical ways. Your child will also enjoy singing along with 15 Starfall math songs! Counting song favorites and calendar concepts are animated playfully, with a closed caption option to display song lyrics. Each activity and song reinforces simple language and basic vocabulary, making this app an excellent choice for pre-readers, emerging readers, and English language learners alike.

Screenshots

ShapeBuilder Preschool Puzzles4 screens
Starfall Numbers4 screens

Verdict

The call

The clearest difference is review sentiment: ShapeBuilder Preschool Puzzles at 83% against Starfall Numbers's 25%. ShapeBuilder Preschool Puzzles also leads on rating (4.1 vs 3.2) and price ($2.99 vs $4.99). On ratings volume, update cadence, 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

ShapeBuilder Preschool Puzzles costs $2.99 and Starfall Numbers $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ShapeBuilder Preschool Puzzles holds the better App Store score, 4.1 against 3.2. Both are backed by a comparable volume of ratings — 86 and 35 respectively. Written reviews point the same way: 83% of ShapeBuilder Preschool Puzzles's written reviews are positive against 25% of Starfall Numbers's.

UpkeepUpdate frequency

ShapeBuilder Preschool Puzzles ships an update every 8 months, Starfall Numbers every 11 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
ShapeBuilder Preschool Puzzles versus Starfall Numbers: the parameters behind the verdict, then further details
ParameterShapeBuilder Preschool PuzzlesStarfall Numbers
Price$2.99 — better$4.99
Rating4.1 (86 ratings) — better3.2 (35 ratings)
Positive reviews83.2% of reviews — better25.0% of reviews
Number of ratings86 — better35
Update frequencyEvery 8 months — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size98 MB78 MB
Age rating4+4+
DeveloperMurtha Design LLCStarfall Education Foundation

Customer experience

ShapeBuilder Preschool Puzzles

All ratings86 ratings
Positive72.1%
Neutral10.5%
Negative17.4%
Written reviews161 reviews
Positive83.2%
Neutral7.5%
Negative9.3%

Starfall Numbers

All ratings35 ratings
Positive51.4%
Neutral8.6%
Negative40.0%
Written reviews16 reviews
Positive25.0%
Neutral6.3%
Negative68.8%

Bugs and requests

ShapeBuilder Preschool Puzzles

Reported bugs

3 issues
  • App crashes on launch
  • No sound or audio issues
  • Puzzles not displaying correctly

Requested features

4 requests
  • More variety and new puzzles
  • Ability to pause, replay, or navigate puzzles
  • Customization options (e.g. difficulty, categories)
  • Support for multiple languages

Starfall Numbers

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ShapeBuilder Preschool Puzzles

No in-app purchases

None

Starfall Numbers

No in-app purchases

Questions

Is ShapeBuilder Preschool Puzzles free?
ShapeBuilder Preschool Puzzles costs $2.99, with no in-app purchases.
Is Starfall Numbers free?
Starfall Numbers costs $4.99, with no in-app purchases.
Which has better reviews, ShapeBuilder Preschool Puzzles or Starfall Numbers?
ShapeBuilder Preschool Puzzles is rated higher. ShapeBuilder Preschool Puzzles averages 4.1 out of 5 from 86 ratings, while Starfall Numbers averages 3.2 from 35 ratings.
Do ShapeBuilder Preschool Puzzles or Starfall Numbers have ads?
Neither ShapeBuilder Preschool Puzzles nor Starfall Numbers shows ads.
Which is updated more often, ShapeBuilder Preschool Puzzles or Starfall Numbers?
ShapeBuilder Preschool Puzzles ships an update every 8 months, and Starfall Numbers every 11 months. Most recently, ShapeBuilder Preschool Puzzles was updated on September 29, 2026 and Starfall Numbers on October 1, 2026.

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