# STutor vs Sudoku Logica

The clearest difference is update cadence: Sudoku Logica at every 3 weeks against STutor's every 28 months. Sudoku Logica also leads on ratings volume (4 vs 1). STutor's advantage is price ($0.99 vs $1.99) and iOS requirement (13.0 vs 15.0). On rating, review sentiment, ads and in-app purchases there is nothing between them.

STutor costs $0.99 and Sudoku Logica $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for STutor against 5.0 for Sudoku Logica. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

STutor ships an update every 28 months, Sudoku Logica every 3 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | STutor | Sudoku Logica |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/stutor/id714298825/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/sudoku-logica/id1561595106/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 2 MB | 108 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Carlson](https://appshunter.io/developer/714298828) | [Michael Hund](https://appshunter.io/developer/1561595108) |

## What reviewers say

### STutor

[App page](https://appshunter.io/ios/app/stutor/id714298825)

This app assists in solving Sudoku puzzles by offering three levels of hints and employing five logical solving strategies. It allows manual puzzle entry or input via an 81-character string, with options to save, recall, and manage puzzles. The app validates entries against its solution and displays possible numbers for incorrect moves.

**Highlights:** Three levels of hints, Five logical solving strategies, Manual puzzle entry, 81-character string input, Puzzle saving and management, Entry validation against solution, Display of possible numbers

**In-app purchases:** none


### Sudoku Logica

[App page](https://appshunter.io/ios/app/sudoku-logica/id1561595106)

This logic puzzle game offers a vast collection of solvable Sudoku puzzles with adjustable difficulty and helpful hints. Learn and master various strategies with dedicated training modes. Enjoy an ad-free, offline experience perfect for all skill levels.

**Highlights:** 100,000 unique Sudoku puzzles, 11 difficulty levels, 4 help levels, 40 learning strategies, Logical explaining help, Offline play, Ad-free and no in-app purchases

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is STutor free?

STutor costs $0.99, with no in-app purchases.

### Is Sudoku Logica free?

Sudoku Logica costs $1.99, with no in-app purchases.

### Which has better reviews, STutor or Sudoku Logica?

STutor and Sudoku Logica are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do STutor or Sudoku Logica have ads?

Neither STutor nor Sudoku Logica shows ads.

### Which is updated more often, STutor or Sudoku Logica?

STutor ships an update every 28 months, and Sudoku Logica every 3 weeks. Most recently, STutor was updated on October 23, 2026 and Sudoku Logica on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*