Comparison

Bobs Sudoku Solver vs Ultimate Roller Coaster Park

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

Head to head
About

Bobs Sudoku Solver

Features
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Bobs Sudoku Solver. Enter the numbers and press Go. Can solve puzzles down to 17 numbers.  Puzzles with less than 17 characters may have 2 or more solutions.... The app is easy to use. Just tab long using the cursor keys and enter your number. When you are ready press go and it will find a solution. Optionally it will display the number of tries the app took to find a solution. The "R" key on the display will take the display back to before you pressed "GO" this is useful to delete numbers to produce a more difficult puzzle? The "C" key clears the screen and you can start again. Save your puzzles. Easy peasy..

About

Ultimate Roller Coaster Park

Experience a thrilling amusement park with a variety of carnival rides, including exciting roller coasters and a Ferris wheel. Explore the playland, customize your park, and enjoy family fun with realistic 3D graphics and smooth controls.

Highlights
  • Realistic 3D graphics
  • Smooth joystick control
  • Variety of carnival rides
  • Roller coaster customization
  • Park customization
  • Family-friendly gameplay
Features
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You have been to many amusement parks in your life both virtually and physically but there are always similar rides you see there. Reckless Roller Rides Theme Park bring you one of the best family fun pack playland game of 2020 where you can enjoy roller coaster rides and move around the playland to discover more carnival rides. The amusement parks have never been this much fun. Move your character using joystick and move around to discover and enjoy different varieties of carnival rides. Take the family to the roller coaster ride to enjoy the highrise views. Ride Ferris wheel that is one of the most important rides of amusement parks. The playland also includes one of the most uniquely designed rides and innovative physics to give a new feel of enjoying carnival rides and the best of them is the roller coaster ride. Bring the family to the ticket stand and enjoy the most thrilling and intense roller coaster ride ever. Reckless Roller Rides Theme Park is created for all ages because of its variety of family fun pack rides. It doesn’t matter if you are a kid or an adult; this game is filled with best carnival rides suitable for all age groups. It is always really exciting to go to playland with family and enjoy family fun pack amusement parks rides. Reckless Roller Rides Theme Park Features: --Realistic 3D graphics and smooth joystick control --Pre-designed swings rides --Customize your theme park with various coaster rushes --Grow your coins by creating the ultimate amusement park --Connect with family members and enjoy family fun pack rides --Share rollercoaster riding experience

Screenshots

Bobs Sudoku Solver4 screens
Ultimate Roller Coaster Park4 screens

Verdict

The call

The clearest difference is price: Ultimate Roller Coaster Park at Free against Bobs Sudoku Solver's $0.99. Ultimate Roller Coaster Park also leads on update cadence (every 11 months vs every 27 months) and iOS requirement (11.0 vs 15.6). Bobs Sudoku Solver's advantage is ads (none vs shown). On in-app purchases and device support 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

Ultimate Roller Coaster Park is free to download; Bobs Sudoku Solver costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bobs Sudoku Solver ships an update every 27 months, Ultimate Roller Coaster Park every 11 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Bobs Sudoku Solver versus Ultimate Roller Coaster Park: the parameters behind the verdict, then further details
ParameterBobs Sudoku SolverUltimate Roller Coaster Park
Price$0.99Free — better
Rating—3.0 (34 ratings) — better
Positive reviews—22.2% of reviews
Number of ratings—34 — better
Update frequencyEvery 27 monthsEvery 11 months — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.611.0 — better
Further details — not scored
Size6 MB231 MB
Age rating4+4+
DeveloperBob WeeksMax Games Production

In-app purchases

None

Bobs Sudoku Solver

No in-app purchases

None

Ultimate Roller Coaster Park

No in-app purchases

Questions

Is Bobs Sudoku Solver free?
Bobs Sudoku Solver costs $0.99, with no in-app purchases.
Is Ultimate Roller Coaster Park free?
Ultimate Roller Coaster Park is free to download, with no in-app purchases.
Do Bobs Sudoku Solver or Ultimate Roller Coaster Park have ads?
Ultimate Roller Coaster Park shows ads; Bobs Sudoku Solver does not.
Which is updated more often, Bobs Sudoku Solver or Ultimate Roller Coaster Park?
Bobs Sudoku Solver ships an update every 27 months, and Ultimate Roller Coaster Park every 11 months. Most recently, Bobs Sudoku Solver was updated on November 3, 2026 and Ultimate Roller Coaster Park on November 3, 2026.

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