Ninja Number vs pixiv
A side-by-side look at Ninja Number and pixiv. For an in-depth review of either product, follow the links below.
Ninja Number
Education & Reference
Ninja Number is a math game designed for children to practice basic arithmetic skills. Players solve randomly generated addition, subtraction, multiplication and division problems within a certain time limit to progress through levels.
matharithmeticadditionsubtractionmultiplicationdivisionkidschildreneducationlearninggame
pixiv
Social & Communications
pixiv is an online art community and social networking service where users can post their drawings and illustrations. It originated in Japan and is popular among anime/manga fans and artists.
artillustrationmangaanimedrawingsocial-network
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