# Math Grids - (Japanese Puzzle Sudoku like game)

> Grid-based number puzzle game requiring correct sums with unique calculation rules. (iPhone/iPad app by Ancientec Co., Ltd..)

- Source: https://appshunter.io/ios/app/math-grids-japanese-puzzle-sudoku-like-game/id1139623707 (this page in markdown: same URL + `.md`)
- Developer: [Ancientec Co., Ltd.](https://appshunter.io/developer/531633570)
- Category: Games, Education, Board, Puzzle
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 18 MB
- Languages: American English
- Released: 2016-09-03
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/math-grids-japanese-puzzle-sudoku-like-game/id1139623707/reviews.md

## What is Math Grids?

Complete the Math Grids.
Awesome way to increase your math skills! Fun and challenging.
Just fill in the grid!

RULES.

1. Complete the grid using all of the digits 1 to 9.
2. When completed all of the sums must be correct.
3. The sums are solved strictly left to right, up to down.
4. The normal order of mathematical operations is ignored.
5. For example 2 + 5 x 9 is calculated as (2 + 5) x 9 = 63.
6. At no point will any calculation go below zero, or fractional.

## Key features

- Complete grids with digits 1-9
- All sums must be correct
- Left to right, top to bottom calculation
- Ignores normal order of operations
- No calculations go below zero or fractional


## Frequently asked questions about Math Grids

### What are the rules for Math Grids?

In Math Grids, you must fill a grid using digits 1-9 so that all horizontal and vertical sums are correct. Calculations are performed strictly left to right and top to bottom, ignoring the standard order of operations. No calculation will result in a negative number or a fraction.

### Is Math Grids free to play?

Yes, Math Grids is completely free to download and play. It does not feature any in-app purchases or advertisements.

### What devices support Math Grids?

Math Grids is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for Math Grids?

Math Grids has an age rating of 4+, making it suitable for a wide range of players interested in number puzzles.

### How does Math Grids differ from Sudoku?

While both are number grid puzzles, Math Grids focuses on solving sums within the grid rather than unique digit placement. It also uses a unique calculation order that differs from standard mathematical conventions.

### Can I play Math Grids offline?

The provided information does not specify offline play capabilities. However, as a puzzle game without multiplayer features, it is likely playable offline.

### When was Math Grids last updated?

Math Grids was last updated on September 3, 2016, with version 1.0. This indicates it has not received updates in a significant period.

### What is the user sentiment for Math Grids?

Based on the available data, Math Grids has a perfect 5.0-star rating from 2 reviews, suggesting a very positive user sentiment among its limited player base.

## Version history (last 1 release)

### 1.0 — 2016-09-03

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Math Grids

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Merge - A Merge Dice Game](https://appshunter.io/ios/app/merge-a-merge-dice-game/id6741672491) | — | Free | Games |
| [Dreams Keeper Solitaire](https://appshunter.io/ios/app/dreams-keeper-solitaire/id6470620570) | 2.0 (1) | Free | Games |
| [Bits & Pieces - Word Puzzle](https://appshunter.io/ios/app/bits-and-pieces-word-puzzle/id1426612726) | 4.8 (14) | Free | Games |
| [Math Rings](https://appshunter.io/ios/app/math-rings/id491846200) | 4.2 (5) | Free | Games |
| [Pivots - A Math Puzzle Game](https://appshunter.io/ios/app/pivots-a-math-puzzle-game/id916408504) | 4.1 (8) | Free | Games |
| [Zerominator - Math Puzzle](https://appshunter.io/ios/app/zerominator-math-puzzle/id1246248350) | 5.0 (3) | Free | Games |

## More apps by Ancientec Co., Ltd.

- [Customer Keeper](https://appshunter.io/ios/app/customer-keeper/id635807718)
- [Train My Brain Free - Ultimate IQ Mind Games for Improving Cognitive Thinking](https://appshunter.io/ios/app/train-my-brain-free-ultimate-iq-mind-games-for-improving-cognitive-thinking/id842162132)
- [Keyboard Free - for transfer text over wifi](https://appshunter.io/ios/app/keyboard-free-for-transfer-text-over-wifi/id848895488)
- [Bicycle Speedometer Free - Cycling Computer and Tracker](https://appshunter.io/ios/app/bicycle-speedometer-free-cycling-computer-and-tracker/id853022557)
- [Connect The Colors - Match Free](https://appshunter.io/ios/app/connect-the-colors-match-free/id860152484)
- [Parked & find your car with ease](https://appshunter.io/ios/app/parked-and-find-your-car-with-ease/id882279479)

All apps by Ancientec Co., Ltd.: https://appshunter.io/developer/531633570

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*