Sudoku vs Tower Clock
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Four difficulty settings
- Customizable background colors
- Emoji number option
- Duplicate highlighting
- Unlimited Undo/Redo
- Autosave functionality
- Leaderboards and achievements
- Note-taking feature
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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.
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.
- Companion app for physical games
- New game rules
- Timed challenges
- Multiplayer support
- Stacking gameplay
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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
Verdict
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
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.
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.
Sudoku ships an update monthly, Tower Clock every 23 months. The most recent releases landed on October 1, 2026 and June 1, 2026 respectively.
| Parameter | Sudoku | Tower Clock |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (59K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 65.1% of reviews | — |
| Number of ratings | 59K — better | 1 |
| Update frequency | Monthly — better | Every 23 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 147 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | Maple Media Apps, LLC | Adam Kopec |
Customer experience
Sudoku
Tower Clock
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
Sudoku
- Premium Monthly$0.991 Month
- Premium Monthly$1.991 Month
- Sudoku Apps Bundle$7.991 Month
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- 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
- Disable Ads$24.99
Tower Clock
No in-app purchases









