Stress Free Sudoku Game Book! Downloads & RevenueStress Free Sudoku Game Book! · App Store
Not in any tracked top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperBoy Howdy Technology LLC
CategoryGames
PriceFree
Released
Rating★ 4.7 (61)
Version1.38
Age rating4+
First seen by us
3 Oct 2026
3 Oct 2026Stress Free Sudoku Game Book! update history & changes
Last change · 4 events since 10 May 2013Full timeline ↓🆕First spotted by AppInsider📈Dropped out of every chart we track📦Version 1.38🆕Released on the App Store
Full timeline · 4 events
- 🆕Stress Free Sudoku Game Book! first spotted by AppInsider#42 in Top Free · Trivia · India
- 📈Stress Free Sudoku Game Book! dropped out of every chart we trackLast seen 2 Oct
- 📦Stress Free Sudoku Game Book! version 1.38• Updated for the latest iOS
Thanks for playing!
Search for "Boy Howdy Technology" to see all our free games! - 🆕Stress Free Sudoku Game Book! released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
61 ratings
Measured
Stress Free Sudoku Game Book! on the App Store
App details
App ID
640720527
Publisher
Boy Howdy Technology LLC
On the store since
May 2013
13 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
4+
Languages
1
EN
Size
58 MB
Also listed in
Education, Strategy, Trivia
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
61 ratings
Measured
Ratings
61
Measured
About Stress Free Sudoku Game Book!
• 100% FREE! DOWNLOAD NOW AND START HAVING FUN! :-)
"This is by far the best Soduku App. The highlighting of the numbers is fantastic." --DrMike94
"So many levels!!! This game is brilliant, I'm addicted. I really recommend it for people who love sudoku!" --B3thB3th15
BEST SUDOKU EVER: "I have played on a number of games and this is by far the BEST one I have ever truly enjoyed! NO timers, NO penalties for bumping the wrong number. Just plain ol relaxation solving a game I really enjoy. Thanks for taking the complications out of this game."
--AuntMadre
• 200,000 Sudoku Puzzles, with 5 difficulty levels!
• No timers at all! Just relax and have fun!
• Full UNDO support!
• 10,000 Very Easy Sudokus!
• 40,000 Easy Sudokus!
• 50,000 Medium Sudokus!
• 50,000 Hard Sudokus!
• 50,000 Genius Sudokus!
• Beautiful, easy to read numbers!
• Fast and intuitive dual-keypad input system - just tap a cell and easily mark your answer or pencil marks!
• Pencil marks are auto-erased as you enter answers! (Can be turned off if you wish)
• Horizontal and Vertical guidelines make it easy to look at your current row and column (Can be turned off if you wish)
• Auto-highlight other cells with the same number as the currently selected cell
• Auto-highlight cells that have a visible conflict
• Auto-highlight pencil marks that have a visible conflict
(All of these highlights can be disabled if you wish)
• Hint function if you get stuck!
• Check your work function, to spot any problems you've got if you're unsure!
• Your progress is automatically saved, all the time, so go ahead and take that call or jump out to any other apps - you can come back and pick up playing right where you left off!
• Sounds can be disabled if you want a quiet game
• You can even listen to your own music while you play
Thanks for playing!
Come see us at http://boyhowdytechnology.com
"This is by far the best Soduku App. The highlighting of the numbers is fantastic." --DrMike94
"So many levels!!! This game is brilliant, I'm addicted. I really recommend it for people who love sudoku!" --B3thB3th15
BEST SUDOKU EVER: "I have played on a number of games and this is by far the BEST one I have ever truly enjoyed! NO timers, NO penalties for bumping the wrong number. Just plain ol relaxation solving a game I really enjoy. Thanks for taking the complications out of this game."
--AuntMadre
• 200,000 Sudoku Puzzles, with 5 difficulty levels!
• No timers at all! Just relax and have fun!
• Full UNDO support!
• 10,000 Very Easy Sudokus!
• 40,000 Easy Sudokus!
• 50,000 Medium Sudokus!
• 50,000 Hard Sudokus!
• 50,000 Genius Sudokus!
• Beautiful, easy to read numbers!
• Fast and intuitive dual-keypad input system - just tap a cell and easily mark your answer or pencil marks!
• Pencil marks are auto-erased as you enter answers! (Can be turned off if you wish)
• Horizontal and Vertical guidelines make it easy to look at your current row and column (Can be turned off if you wish)
• Auto-highlight other cells with the same number as the currently selected cell
• Auto-highlight cells that have a visible conflict
• Auto-highlight pencil marks that have a visible conflict
(All of these highlights can be disabled if you wish)
• Hint function if you get stuck!
• Check your work function, to spot any problems you've got if you're unsure!
• Your progress is automatically saved, all the time, so go ahead and take that call or jump out to any other apps - you can come back and pick up playing right where you left off!
• Sounds can be disabled if you want a quiet game
• You can even listen to your own music while you play
Thanks for playing!
Come see us at http://boyhowdytechnology.com
Latest updates
1.38
• Updated for the latest iOS
Thanks for playing!
Search for "Boy Howdy Technology" to see all our free games!
