What's Diff 1

What's Diff 1

Drag out the odd image

12 ratings
14 reviews

Archived App (Last seen on 8 Apr 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • March 13, 2012
  • August 27, 2019
What's Diff 1 video #1 for iPhone
What's Diff 1 screenshot #2 for iPhone
What's Diff 1 screenshot #3 for iPhone
What's Diff 1 screenshot #4 for iPhone
What's Diff 1 screenshot #5 for iPhone
What's Diff 1 screenshot #6 for iPhone
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About

This educational game challenges children to identify the unique image among a set of four. It helps develop cognitive, language, and visual perception skills, specifically focusing on visual differentiation.

Identify the odd image
Enhance cognitive skills
Develop language skills
Improve visual perception
Designed for children aged 3+
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What's New in What's Diff 1

5.023

August 27, 2019

Get the latest version to have the best experience! We’ve made some updates. mostly UI/Graphics improvements. If you enjoy playing with What's Diff 1, please leave us a review!

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In-App Purchases

$4.99

Full Version

Full Version

User reviews

My first app

So I downloaded this app for my daughter that’s 5 years old, this benefits us a lot because it’s shows and teaches her the difference between things& how there different. It helps her to solve these kind of problems in her head❤️The app shows bonding time for me and my daughter, and with this app it’s like a teacher. It made us learn new things and my daughter loves this app!!!!!
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Great game!

My 4 yr old and 5 yr old love this. They love to find what’s different and doesn’t belong. They test each other with it and see who can find the answer the fastest. This challenges them. It’s definitely a game to try for other kids!

Great! My niece loves it!

When I am around my niece, she always asks for my games! So, I decided to download this and a few others from the brand and she seems to really like them! She gets super excited to see the smiley face and the audio of children cheering! I do however wish there was a bit more audio, as she is 2 and loves noises!
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Good fun learning

Very good - motivating nice pics- but no opportunity to review each row before next row pops up, which distracts the kids

Love it

I love all your apps I just wish there were more audio ( identifying,music) involved

Developer apps

FAQ

What is What's Diff 1?

What's Diff 1 is an educational game designed for children aged 3+ to help them develop cognitive, language, and visual perception skills by finding the odd image out.

How do you play What's Diff 1?

Players must drag the image that is different from the other three into the blank square on the right side of the screen.

What age is What's Diff 1 suitable for?

The game is designed for children aged 3 and older, with variations for slightly older children available in the series.

Does What's Diff 1 have ads?

No, What's Diff 1 does not contain advertisements.

What devices does What's Diff 1 support?

What's Diff 1 is available on iPhone, iPad, and iPod.

How often is What's Diff 1 updated?

The latest version, 5.023, was released on August 27, 2019. Updates are not frequent, but the app remains functional.

What is the rating for What's Diff 1?

What's Diff 1 has a rating of 4.1 stars based on 12 user ratings.

What are the learning benefits of What's Diff 1?

The game specifically enhances visual differentiation skills, alongside broader cognitive and language development.