# Grades Puzzle — Grades Puzzle - a logic puzzle

> Grades Puzzle - a logic puzzle (iPhone/iPad app by Hieu Hoang.)

- Source: https://appshunter.io/ios/app/grades-puzzle/id6748925132 (this page in markdown: same URL + `.md`)
- Developer: [Hieu Hoang](https://appshunter.io/developer/1108291419)
- Category: Games, Entertainment, Puzzle, Strategy
- Price: Free
- Age rating: 12+
- Requires: iOS 13.0 · 96 MB
- Languages: American English
- Released: 2025-07-22
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/grades-puzzle/id6748925132/reviews.md

## What is Grades Puzzle?

Grades puzzle is a logic puzzle game.
Fill numbers in some cells of a grid with size of 8x8 or 12x12 that satisfy rules:
+ No two horizontally, vertically or diagonally adjacent cells contain a digit
+ The numbers across the top of the grid indicates or count the total of numbers in the according columns.
+ The numbers down the left of the grid indicates or count the total of numbers in the according rows.
+ The numbers across the bottom of the grid are the sum of numbers in the according columns.
+ The numbers down the right of the grid are the sum of numbers in the according rows.
Have fun! Feel free to give your feed back here!


## Version history (last 2 releases)

### 1.0.1 — 2025-12-31

+ Update Age Ratings!
+ Update to the latest API!

### 1.0 — 2025-07-22

No release notes.

## Apps similar to Grades Puzzle

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Binogic: Logic Puzzle](https://appshunter.io/ios/app/binogic-logic-puzzle/id6749943063) | — | Free | Games |
| [Cross Sum Mania](https://appshunter.io/ios/app/cross-sum-mania/id6670564521) | 5.0 (1) | Free | Games |
| [FunSum Game](https://appshunter.io/ios/app/funsum-game/id6744350996) | 5.0 (2) | Free | Games |
| [Woodnumbers](https://appshunter.io/ios/app/woodnumbers/id6633444081) | — | Free | Games |

## More apps by Hieu Hoang

- [Cryptogram Cryptoquote Puzzle](https://appshunter.io/ios/app/cryptogram-cryptoquote-puzzle/id1613544989)
- [Fill-In Crossword Puzzle](https://appshunter.io/ios/app/fill-in-crossword-puzzle/id1614209230)
- [Ball Sort Max Game](https://appshunter.io/ios/app/ball-sort-max-game/id1614505253)
- [Codeword Puzzle](https://appshunter.io/ios/app/codeword-puzzle/id1615636957)
- [Word Love Endlessly](https://appshunter.io/ios/app/word-love-endlessly/id1617437143)
- [Word Search: Hidden Puzzle](https://appshunter.io/ios/app/word-search-hidden-puzzle/id1619692920)

All apps by Hieu Hoang: https://appshunter.io/developer/1108291419

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*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 2026-05-17.*