Comparison

Sudoku (No Limits) vs Sudoku

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

Head to head
About

Sudoku (No Limits)

This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It includes features like pencil marks, intelligent hints, and auto-saving, allowing you to track progress and compete with others online.

Highlights
  • 4 difficulty levels
  • 3 input modes
  • Pencil marks with auto fill/erase
  • Highlighting options
  • Intelligent hints
  • Online progress tracking
  • Real-time competitions
Features
Read full description

Sudoku with no limits: every level, every feature, every puzzle – yours from the start. Pick your challenge – Easy, Medium, Hard or Extreme – and solve with an interface that keeps every tool a tap away. Interrupted? Just leave: your puzzle is saved exactly as you left it. Want to see how you compare? Upload your results, check the top scores, or join the weekly Sudoku competition. Features: * 4 difficulty levels: Easy, Medium, Hard, Extreme * Custom mode: enter any puzzle and solve it in the same familiar interface * 3 input modes: "Digit first", "Cell first" or pop-up * Pencil marks (notes) with automatic fill and erase * Highlighting of the selected digit, plus crosshairs for the current row, column and box * Digit counts show how many of each digit are placed * Smart hints that use logic only – never guesses * Two levels of automatic error checking * Unlimited undo and redo * Night and Day modes * Auto-save * Plays offline – no internet needed to solve * Works on iPhone and iPad * Online results, top scores, history and real-time competitions Free with ads. Prefer no ads? An optional ad-free subscription is available in the app. Questions or suggestions? Contact us at sudoku@genina.com. Like us on Facebook: https://www.facebook.com/Genina-135806803144543 Follow us on X: @GeninaDotCom Or visit us online: http://www.genina.com/apps/sudoku/ Enjoy! PS The use of this application is governed by the standard Apple Terms of Use (EULA) located here - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/, and is subject to our Privacy Policy located here - http://www.genina.com/pages/privacy/privacy.jsf

About

Sudoku

Engage in a classic logic puzzle game designed for iPhone and iPad. The app offers a beautiful and user-friendly interface to solve Sudoku puzzles, challenging your mind with number placement.

Highlights
  • Classic Sudoku puzzles
  • Designed for iPhone and iPad
  • Simple and beautiful interface
  • Logic and number placement challenge
  • Mind challenge
Features
Read full description

Sudoku for iPhone and iPad. Designed with simplicity, usability and beauty in mind! Place a number from 1-9 in each empty cell so that each row, each column and each 3 x 3 block contains all the numbers from 1-9. Download and enjoy this beautiful mind challenge!

Screenshots

Sudoku (No Limits)4 screens
Sudoku4 screens

Verdict

The call

The clearest difference is ads: Sudoku at none against Sudoku (No Limits)'s shown. Sudoku also leads on update cadence (every 5 days vs every 7 months) and iOS requirement (10.3 vs 17.6). Sudoku (No Limits)'s advantage is review sentiment (93% vs 76%) and ratings volume (8.4K vs 2.6K). On price, rating, in-app purchases and monetization model 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. Sudoku (No Limits) sells 2 in-app purchases, starting at $0.99 per 3 months and Sudoku sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sudoku (No Limits) holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 8.4K and 2.6K respectively. Written reviews point the same way: 93% of Sudoku (No Limits)'s written reviews are positive against 76% of Sudoku's.

UpkeepUpdate frequency

Sudoku (No Limits) ships an update every 7 months, Sudoku every 5 days. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 5 level
Sudoku (No Limits) versus Sudoku: the parameters behind the verdict, then further details
ParameterSudoku (No Limits)Sudoku
PriceFreeFree
Rating4.8 (8.4K ratings) — better4.6 (2.6K ratings)
Positive reviews93.5% of reviews — better76.1% of reviews
Number of ratings8.4K — better2.6K
Update frequencyEvery 7 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.610.3 — better
Further details — not scored
Size11 MB25 MB
Age rating4+4+
Developergenina.comSarah Ragab

Customer experience

Sudoku (No Limits)

All ratings8,407 ratings
Positive97.4%
Neutral1.4%
Negative1.2%
Written reviews1,839 reviews
Positive93.5%
Neutral3.1%
Negative3.4%

Sudoku

All ratings2,588 ratings
Positive92.2%
Neutral5.3%
Negative2.6%
Written reviews88 reviews
Positive76.1%
Neutral12.5%
Negative11.4%

Bugs and requests

Sudoku (No Limits)

Not enough reviews yet to summarise bugs or requests.

Sudoku

Reported bugs

4 issues
  • Crashes when trying to purchase ad-free version
  • Game progress not saved when app is restarted
  • Underlined numbers distracting
  • Pauses other audio apps when opened

Requested features

5 requests
  • Option to keep pencil marks highlighted
  • Ability to insert custom puzzles
  • Different visual cues for notes vs. answers
  • Undo functionality for accidental number entries
  • Customizable buzzer/sound effects

In-app purchases

2 purchases

Sudoku (No Limits)

Subscriptions2
  • Ad-free quarterly$0.993 Months
  • Ad-free yearly$2.991 Year
1 purchases

Sudoku

One-time1
  • Sudoku$2.99

Questions

Is Sudoku (No Limits) free?
Sudoku (No Limits) is free to download, with in-app purchases available.
Is Sudoku free?
Sudoku is free to download, with in-app purchases available.
Which has better reviews, Sudoku (No Limits) or Sudoku?
Sudoku (No Limits) is rated higher. Sudoku (No Limits) averages 4.8 out of 5 from 8.4K ratings, while Sudoku averages 4.6 from 2.6K ratings.
Do Sudoku (No Limits) or Sudoku have ads?
Sudoku (No Limits) shows ads; Sudoku does not.
Which is updated more often, Sudoku (No Limits) or Sudoku?
Sudoku (No Limits) ships an update every 7 months, and Sudoku every 5 days. Most recently, Sudoku (No Limits) was updated on October 29, 2026 and Sudoku on October 26, 2026.

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