Difference pairs
Very difficult puzzles
Free · Designed for iPad
The Hardest Mistake in the App Store
250 questions in total
It is a fun free mistake finding game.
Please download and enjoy.
This application has become 3rd overall in iPad division of Japanese app store. Thank you very much.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
- Changed screen structure.
The developer, koikoi.biz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 55.2 MB
- Category
- Puzzle
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Provider
Katsuhisa Koike
- Katsuhisa Koike has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © koikoi.biz