# NineGaps

> Puzzle

Canonical page: [https://chrome-stats.com/d/id317223443](https://chrome-stats.com/d/id317223443)

## Overview

- **ID:** `id317223443`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Quadion Technologies LLC
- **Category:** Puzzle
- **Rating:** 4.00 / 5 (10 ratings)
- **Version:** 1.6
- **Last updated:** 2018-11-21
- **First published:** 2009-05-28
- **Size:** 72 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ninegaps/id317223443)
- **Website:** [http://www.ninegapsapp.com](http://www.ninegapsapp.com/)
- **Privacy policy:** [http://www.ninegapsapp.com/privacy.html](http://www.ninegapsapp.com/privacy.html)

## Description

Featured by Apple as "Best Math Puzzle Game" and "New and Noteworthy"

NineGaps is a highly addictive and tricky puzzle game.

The goal of the game is really simple. You have to use your wits to place numbers from 1 to 9 in the missing gaps, while matching the operations presented in the puzzle. It's just like sudoku, but different!

FEATURES:
 • simple and unique puzzle-based gameplay
 • cute graphics
 • 5 difficulty levels 
 • unlimited brain burning puzzles
 • global and friend leaderboards
 • achievements
 • GameCenter integration
 • highly addictive and fun!

Fans of Sudoku, KenKen and TwentyFour will feel right at home!

Test your puzzle cracking skills with NineGaps today!

PRESS REVIEWS:
..."sudoku-style puzzle game featuring a clever twist", Macworld
..."polished, fantastic looking iPhone app that anyone can enjoy", MacYourself
..."there is no reason this great puzzle app shouldn't be downloaded today", AppModo
..."with random boards the replayability is pretty much endless", In Touch Reviews
..."simple game with a simple design and does it simply perfect", GameZebo
..."make way for another highly addictive game coming out for your iPhone", Mobilewhack
..."great for all ages whether you want a math refresher or a fun way to teach kids math skills", The AppPodcast
..."this is a simple looking brain burning challenger", iPhone Footprint
..."sudoku meets calculator, has baby, calls it NineGaps", Mobile Game Faqs
..."highly addictive puzzle game", iPhone Toolbox
..."fun and challenging", AppChatter
..."easy to pick up and hard to put down", iPhone App Reviews

CONTACT US
- Visit us: ninegapsapp.com
- Follow us: twitter.com/quadionTouch
- Become a fan: facebook.com/pages/Quadion-Technologies/65161686424

Check out our other exciting games: Rune Trails and Wordweaver

## Rankings

- #351,568 — Overall

## Review summary

NineGaps is repeatedly praised as a challenging, brain‑teasing math puzzle that’s fun for all ages. Players enjoy quick, bite‑sized rounds that fit into waiting times, and the visuals and unique interface help it stand out. Reviewers call it worth the price and replayable. A common improvement request is a solution viewer for when stuck. Overall, it’s an engaging, time‑filling puzzle with broad appeal.

### Pros

- Challenging, brain-stimulating math puzzles.
- Short, quick sessions that are great for waiting times.
- Beautiful visuals and a unique, appealing interface.
- Family-friendly and accessible for all ages.
- Great value for money / affordable price (around $0.99).

### Cons

- Lacks a built-in 'show solution' feature; multiple users want an option to view the solution when stuck.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id317223443)