# LogicCage: Calcudoku Mathdoku — Math & Logic Grid Puzzles

> Math & Logic Grid Puzzles (iPhone/iPad app by 振凡 林.)

- Source: https://appshunter.io/ios/app/logiccage-calcudoku-mathdoku/id6800492399 (this page in markdown: same URL + `.md`)
- Developer: [振凡 林](https://appshunter.io/developer/1885715115)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 86 MB
- Languages: American English, Dutch, French (France), German (Germany), Indonesian, Italian, Japanese, Korean, Brazilian Portuguese, Russian and 6 more
- Released: 2026-08-19
- Data updated: 2026-09-03
- User reviews in markdown: https://appshunter.io/ios/app/logiccage-calcudoku-mathdoku/id6800492399/reviews.md

## What is LogicCage?

Welcome to LogicCage!

If you enjoy solving number puzzles and playing with math logic, LogicCage was made for you. We created this game to offer a calm, focused, and completely ad-free space where you can enjoy pure grid-based math puzzles at your own pace.

HOW TO PLAY

Fill each row and column with digits without repeating any number.

The grid is divided into distinct "cages" marked by heavy borders. Each cage shows a target number and a mathematical operation (+, -, ×, ÷).

Fill the cells in each cage so that the numbers compute to the target value using the assigned operation.


WHAT MAKES LOGICCAGE SPECIAL

• 100% Ad-Free Experience: No pop-ups, no banners, and no video interruptions. Just uninterrupted puzzle solving.
• Customizable Math Operations: Choose which operators (+, -, ×, ÷) you want in your games. Practice basic addition and subtraction, or challenge yourself with multiplication and division.
• Grids for Every Skill Level: Play relaxed 4x4, 5x5, and 6x6 grids, or push your logic further with challenging 7x7, 8x8, and 9x9 boards.
• Helpful Assistance Tools: Built-in smart hints and visual highlights guide you when you get stuck without spoiling the fun.
• Play Offline: Enjoy full access to all puzzles anytime, anywhere—no internet connection needed.
• Personal Progress: Easily track your completion rates, average solving times, and performance metrics over time.
• Clean & Comfortable Interface: Switch seamlessly to Dark Mode for evening sessions, with clear typography and subtle audio feedback.

Whether you call it Calcudoku, Mathdoku, or simply a fun math challenge, we hope LogicCage becomes your favorite daily companion for brain exercise.

Thank you for playing, and enjoy solving!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Medium Grid Pack | $4.99 | one-time |
| All Access Pack | $6.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-08-25

Bug fixes and performance improvements

### 1.0 — 2026-08-20

No release notes.

## More apps by 振凡 林

- [Kids Sudoku: Logic Training](https://appshunter.io/ios/app/kids-sudoku-logic-training/id6760690861)
- [Target Math: 24 & 10 Puzzles](https://appshunter.io/ios/app/target-math-24-and-10-puzzles/id6761042180)
- [NumCollage: Photo Maker](https://appshunter.io/ios/app/numcollage-photo-maker/id6795693806)

All apps by 振凡 林: https://appshunter.io/developer/1885715115

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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 2026-09-03.*