Comparison

∞ Sudoku ∞ vs Simori

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

Head to head
About

∞ Sudoku ∞

This application offers a dynamic Sudoku experience with an infinite number of puzzles. It features auto-save functionality and five distinct difficulty levels to challenge players of all skill sets. Enjoy endless Sudoku fun on your iOS devices.

Highlights
  • Dynamically generating puzzles
  • Auto save
  • Five difficulty levels
  • Infinite gameplay
Read full description

Dynamic generating Sudoku game Features: - Auto save - Five difficulty level Try it!

About

Simori

Test your memory and reaction time with a challenging sequence-repeating game. Follow the pattern of lights and sounds to advance through increasingly difficult levels. Start over if you make a mistake, but keep practicing to improve your skills.

Highlights
  • Memory sequence challenges
  • Increasing difficulty levels
  • Lights and sound patterns
  • Simple button input
  • Start over on error
Features
Read full description

Welcome to Simori ------------------- · Turn on the game and make sure you have enough power in your brain. · When the green button blinks, press it to start a game. · The game will emit a random sequence of lights and sounds. Pay close attention to the sequence as you will have to repeat it. · When it's your turn, repeat the sequence by pressing the buttons in the same order they were presented. For example, if the game lights up and makes sounds in the following order: green, red, yellow, blue, you should press the buttons in that same order. · If you reproduce the sequence correctly, the game will add another step to the sequence and challenge you with a longer sequence. Keep repeating the correct sequence as the game advances to higher levels. · If you make a mistake while repeating the sequence, the game will emit sounds and lights to indicate that you have made an error. In that case, you will have to start over from level 1. · The game continues to increase in difficulty as you progress. Have fun playing Simori and challenge your memory and sequence tracking skills!

Screenshots

∞ Sudoku ∞3 screens
Simori4 screens

Verdict

The call

The clearest difference is review sentiment: Simori at 100% against ∞ Sudoku ∞'s 0%. Simori also leads on rating (5.0 vs 4.5) and ads (none vs shown). ∞ Sudoku ∞'s advantage is price (Free vs $1.99). On ratings volume, in-app purchases, monetization model and iOS requirement 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

∞ Sudoku ∞ is free to download; Simori costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Simori holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of ∞ Sudoku ∞'s written reviews are positive against 100% of Simori's.

UpkeepUpdate frequency

∞ Sudoku ∞ ships an update every 12 months, Simori every 3 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
∞ Sudoku ∞ versus Simori: the parameters behind the verdict, then further details
Parameter∞ Sudoku ∞Simori
PriceFree — better$1.99
Rating4.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 12 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.615.0 — better
Further details — not scored
Size12 MB7 MB
Age rating4+4+
DeveloperOscar TsangIvan Cerra de Castro

Customer experience

∞ Sudoku ∞

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Simori

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

∞ Sudoku ∞

No in-app purchases

None

Simori

No in-app purchases

Questions

Is ∞ Sudoku ∞ free?
∞ Sudoku ∞ is free to download, with no in-app purchases.
Is Simori free?
Simori costs $1.99, with no in-app purchases.
Which has better reviews, ∞ Sudoku ∞ or Simori?
Simori is rated higher. ∞ Sudoku ∞ averages 4.5 out of 5 from 2 ratings, while Simori averages 5.0 from 1 ratings.
Do ∞ Sudoku ∞ or Simori have ads?
∞ Sudoku ∞ shows ads; Simori does not.
Which is updated more often, ∞ Sudoku ∞ or Simori?
∞ Sudoku ∞ ships an update every 12 months, and Simori every 3 days. Most recently, ∞ Sudoku ∞ was updated on October 15, 2026 and Simori on October 3, 2026.

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