# Copan vs Sudoku Solver & Variants

The clearest difference is ads: Copan at none against Sudoku Solver & Variants's shown. Copan also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.0). Sudoku Solver & Variants's advantage is update cadence (every 6 weeks vs every 3 months). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Copan ships an update every 3 months, Sudoku Solver & Variants every 6 weeks. The most recent releases landed on October 12, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Copan | Sudoku Solver & Variants |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (17 ratings)](https://appshunter.io/ios/app/sudoku-solver-and-variants/id1545717889/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 52 MB | 45 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Antell System S de RL de CV](https://appshunter.io/developer/1227463390) | [Francesco Varotti](https://appshunter.io/developer/1501752853) |

## What reviewers say

### Copan

[App page](https://appshunter.io/ios/app/copan/id1144599539)

This app provides parents and students with access to general information, grades, assignments, and school activity calendars. It also allows for account statements, feedback submission, and push notifications, streamlining communication with educational institutions.

**Highlights:** General student data access, View grades and assignments, School activity calendar, Account statements, Submit feedback and suggestions, Receive push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoku Solver & Variants

[App page](https://appshunter.io/ios/app/sudoku-solver-and-variants/id1545717889)

This app helps you solve, verify, and get suggestions for Sudoku puzzles. It supports various sizes and variants, offering instant hints or full solutions. Perfect for beginners and experts alike, it ensures accurate results with advanced algorithms.

**Highlights:** Instant Sudoku resolution, Solution verification, Hints and suggestions, Support for variants and sizes, Intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Copan free?

Copan is free to download, with no in-app purchases.

### Is Sudoku Solver & Variants free?

Sudoku Solver & Variants is free to download, with no in-app purchases.

### Do Copan or Sudoku Solver & Variants have ads?

Sudoku Solver & Variants shows ads; Copan does not.

### Which is updated more often, Copan or Sudoku Solver & Variants?

Copan ships an update every 3 months, and Sudoku Solver & Variants every 6 weeks. Most recently, Copan was updated on October 12, 2026 and Sudoku Solver & Variants on October 29, 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.*