Comparison

Sudoku vs Tower Clock

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

Head to head
About

Sudoku

Engage your mind with this classic Japanese logic puzzle. Offers multiple difficulty levels, customizable backgrounds, and unique emoji number options. Track progress and compete with others.

Highlights
  • Four difficulty settings
  • Customizable background colors
  • Emoji number option
  • Duplicate highlighting
  • Unlimited Undo/Redo
  • Autosave functionality
  • Leaderboards and achievements
  • Note-taking feature
Features
Read full description

Train your brain anytime—and anywhere—with Sudoku :), the classic Japanese logic puzzle game. Playing Sudoku on your mobile device is fun & easy! Now you can take your favorite Japanese game wherever you go. Give your mind a workout with advanced difficulty, or play easier levels to exercise your brain. The Sudoku :) app offers access to many fun features. Game features: ● Play Sudoku games with four different difficulty settings: Easy, Medium, Hard & Expert ● Personalize your gameplay with custom background colors ● Switch numbers to emojis for a fun new way to play ● Highlight duplicates to avoid repeating numbers in rows, columns & blocks ● Use unlimited Undo & Redo actions ● Stop & resume the game anytime with Autosave ● Track your scores & completion times against top Sudoku players with leaderboards and achievements ● Keep track of possible numbers in the grid with Note-taking ● See your progress with Logic Puzzles Completed and Top Completion Times With user-friendly boards, this Sudoku puzzle game is rated one of the top brain games. Whether you are new to this classic puzzle game or you’ve been playing for years, give yourself a fun & challenging game experience with Sudoku :) everywhere you go. Download Sudoku :) on your iPhone & iPad today We hope you enjoy playing Sudoku :) Questions or feedback, please email us at contact@maplemedia.io for fast & friendly support. Brought to you by Maple Media. Visit us at https://maplemedia.io. Terms of Service and Subscription Terms: https://maplemedia.io/terms-of-service/ Privacy Policy: https://maplemedia.io/privacy/ - Level up your Sudoku experience with the Sudoku Membership subscription! Enjoy Ad-free game play, customize with unique backgrounds and mix it up with the new Emoji grid! - Once subscribed, payment will be charged to iTunes Account at confirmation of purchase if you subscribe - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the subscription's renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.

About

Tower Clock

A digital companion for physical brick-stacking games, this app introduces new rules and time-based challenges. Compete against friends and the clock in a fun, interactive way.

Highlights
  • Companion app for physical games
  • New game rules
  • Timed challenges
  • Multiplayer support
  • Stacking gameplay
Read full description

Play a tower-stacking game with your friends using the new rules and compete against the clock. This application is designed to be used in companion with any physical wooden brick-stacking board game.

Screenshots

Sudoku4 screens
Tower Clock2 screens

Verdict

The call

The clearest difference is price: Sudoku at Free against Tower Clock's $1.99. Sudoku also leads on rating (4.7 vs 1.0) and update cadence (monthly vs every 23 months). Tower Clock's advantage is in-app purchases (none vs 11) and ads (none vs shown). On device support 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; Tower Clock costs $1.99 up front. Sudoku sells 11 in-app purchases, starting at $0.99 per month. Tower Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sudoku holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Sudoku has 59K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sudoku ships an update monthly, Tower Clock every 23 months. The most recent releases landed on October 1, 2026 and June 1, 2026 respectively.

Scorecard7 real differences · 3 level
Sudoku versus Tower Clock: the parameters behind the verdict, then further details
ParameterSudokuTower Clock
PriceFree — better$1.99
Rating4.7 (59K ratings) — better1.0 (1 ratings)
Positive reviews65.1% of reviews—
Number of ratings59K — better1
Update frequencyMonthly — betterEvery 23 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size147 MB5 MB
Age rating17+4+
DeveloperMaple Media Apps, LLCAdam Kopec

Customer experience

Sudoku

All ratings59,043 ratings
Positive93.8%
Neutral3.7%
Negative2.4%
Written reviews627 reviews
Positive65.1%
Neutral6.9%
Negative28.1%

Tower Clock

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Sudoku

Reported bugs

4 issues
  • Numbers getting stuck/grayed out
  • Inconsistent difficulty levels
  • Display issues on newer devices
  • Crashes after updates

Requested features

5 requests
  • Dark mode option
  • Customizable color themes
  • Option to disable number highlighting
  • Reset button that fully clears the board
  • More granular difficulty levels

Tower Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Sudoku

Subscriptions10
  • Premium Monthly$0.991 Month
  • Premium Monthly$1.991 Month
  • Sudoku Apps Bundle$7.991 Month
Show 7 more
  • Premium Annual$8.991 Year
  • Sudoku Membership$14.991 Year
  • Sudoku Bundle1 Month trial$14.991 Month
  • Premium Annual$14.991 Year
  • Sudoku Apps Bundle$64.991 Year
  • Sudoku Apps Bundle$99.991 Year
  • Sudoku Bundle1 Year trial$129.991 Year
One-time1
  • Disable Ads$24.99
None

Tower Clock

No in-app purchases

Questions

Is Sudoku free?
Sudoku is free to download, with in-app purchases available.
Is Tower Clock free?
Tower Clock costs $1.99, with no in-app purchases.
Which has better reviews, Sudoku or Tower Clock?
Sudoku is rated higher. Sudoku averages 4.7 out of 5 from 59K ratings, while Tower Clock averages 1.0 from 1 ratings.
Do Sudoku or Tower Clock have ads?
Sudoku shows ads; Tower Clock does not.
Which is updated more often, Sudoku or Tower Clock?
Sudoku ships an update monthly, and Tower Clock every 23 months. Most recently, Sudoku was updated on October 1, 2026 and Tower Clock on June 1, 2026.

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