# Sudologic: Sudoku Solver — Stuck? Logic Hints. No Ads.

> Stuck? Logic Hints. No Ads. (iPhone/iPad app by michael dardol.)

- Source: https://appshunter.io/ios/app/sudologic-sudoku-solver/id6815999212 (this page in markdown: same URL + `.md`)
- Developer: [michael dardol](https://appshunter.io/developer/478875188)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 15 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Polish, Brazilian Portuguese, Chinese (Simplified, China) and 2 more
- Released: 2026-10-21
- Data updated: 2026-10-27

## What is Sudologic?

Stuck on a grid? You're missing a technique, not talent.
Snap it or play it here: see where to look, why only one digit fits, then place it.
The answer only if you ask. You finish it without guessing.

A HINT, NOT THE ANSWER
When you're stuck, get help without spoiling the grid.
• Level 1, the technique: the area to look at and the logic to find.
• Level 2, the proof: why only one digit fits.
• Level 3, the move: the cell and the digit, only if you ask for it.

YOUR PAPER PUZZLE, BY PHOTO
A newspaper or puzzle-book grid won't give in? Take a photo of it or type it in. Sudologic reads the printed digits, checks the grid has a single solution, then helps you move forward one explained hint at a time. Your photo stays on your device.

THE COMPASS
Mid-game, the Compass lights up where to look. Place a wrong digit and its row, column or box lights up. You chase the logic, not the cell.

23 SHORT LESSONS, FROM 4×4 TO 9×9
Each lesson takes about 5 minutes: observe, understand, try it right away. Start on small 4×4 and 6×6 grids, where the logic is easy to see, then spot it again in 9×9.
From hidden singles to pairs and triples, X-Wing, Y-Wing, Swordfish and Unique Rectangle.

PUZZLES AT YOUR LEVEL
• Puzzles sorted into tiers by the techniques they require, each with a single solution.
• A daily puzzle.
• Your path shows what you've mastered, what's in progress and what to review.

A CALM GAME
• Bauhaus-inspired design: clean shapes, bold colors, nothing to distract you.
• Play with digits, or with shapes and colors on 4×4 grids.
• No ads, no account, works offline.
• VoiceOver, Dynamic Type and Dark Mode.
• iPhone, iPad and Mac.

FREE TO START
The rules, the 4×4 chapter, the first 6×6 lessons, beginner puzzles, the daily puzzle and 3 grid analyses are free. Sudologic Complete unlocks the full path, every tier, unlimited hints, the full Compass and unlimited grid analyses: a yearly plan with a 7-day free trial, or a one-time lifetime purchase. Family Sharing included.

By deduction, not by guessing. That's Sudologic.
An app by Caliapps.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.michaeldardol.com/sudologic/en/privacy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Sudologic Annual | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Complete Sudologic | $19.99 | one-time |


## Is Sudologic safe?

Not enough ratings yet to assess Sudologic.

## Is Sudologic legit?

Sudologic: Sudoku Solver appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Sudologic is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-21

No release notes.

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All apps by michael dardol: https://appshunter.io/developer/478875188

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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 2026-10-27.*