Comparison

Copan vs Sudoku Solver & Variants

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Copan

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
Read full description

En la aplicación dependiendo la configuración de su centro de estudios, los padres de familia y alumnos, podrán tener acceso a: - Datos Generales - Calificaciones - Tareas y Circulares - Calendario de Actividades - Estado de Cuenta - Envío de quejas y sugerencias - Recibir notificaciones Push Si tiene problemas para acceder a su cuenta comuníquese al teléfono +52 (55) 68309214, recuerde tener a la mano su ID de Alumno.

About

Sudoku Solver & Variants

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
Read full description

Stuck on a Sudoku that seems impossible? Want to be 100% sure that the solution you worked so hard on is correct? Or maybe you just need a little hint to get past a tricky spot? "Sudoku Solver & Variants" is the smart and reliable assistant you've been looking for, designed to be the perfect companion for every Sudoku enthusiast, from beginner to expert. Here's everything our app can do for you: ▶ POWERFUL SOLVER Get the complete solution for any grid in an instant. Perfect for when you just want to study how a complex puzzle is solved. ▶ SMART HINTS Don't want the full solution? Ask for a hint! The app will show you the next correct number, helping you learn and improve your skills without spoiling the fun. ▶ INSTANT CHECKER Finished a Sudoku from a magazine or another app? Enter your solution and instantly find out if it's correct—no more doubts. ▶ SUPPORT FOR VARIANTS & SIZES This is our strong point! We don't stop at the classic 9x9. Put it to the test with: • Multiple sizes: 4x4, 6x6, 8x8, 10x10, 12x12, 15x15, and 16x16. • Special variants: Argyle Sudoku, Asterisk Sudoku, Center Dot Sudoku, Girandola Sudoku, Hyper Sudoku, Sudoku X, and Sudoku Y. ▶ SIMPLE & INTUITIVE INTERFACE No complications. The interface is clean, intuitive, and designed to be fast. Entering numbers on the grid is a breeze. ▶ GUARANTEED RELIABILITY Our algorithms are tested and highly optimized to guarantee you always-accurate and instant solutions, even for the most difficult puzzles. ▶ CONSTANT DEVELOPMENT & SUPPORT The app is regularly updated to always offer you the best performance and new features. Download "Sudoku Solver & Variants" today and never get stuck in front of a grid again!

Screenshots

Copan4 screens
Sudoku Solver & Variants4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Copan versus Sudoku Solver & Variants: the parameters behind the verdict, then further details
ParameterCopanSudoku Solver & Variants
PriceFreeFree
Rating—4.8 (17 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings—17 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.0
Further details — not scored
Size52 MB45 MB
Age rating4+4+
DeveloperAntell System S de RL de CVFrancesco Varotti

Customer experience

Copan

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Sudoku Solver & Variants

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Copan

No in-app purchases

None

Sudoku Solver & Variants

No in-app purchases

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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