Comparison

Sudo9 vs Bus In!

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

Head to head
About

Sudo9

Features
Read full description

Sudo9 is a beautifully crafted Sudoku puzzle game designed for players of all skill levels. FOUR DIFFICULTY LEVELS From beginner-friendly Easy puzzles to mind-bending Expert challenges — difficulty graded by solving technique, not just the number of clues. • Easy — Solvable with naked singles • Medium — Requires hidden single techniques • Hard — Mixed strategies including pointing pairs • Expert — Advanced techniques for seasoned solvers DAILY CHALLENGE A new puzzle every day. Build your streak and keep your brain sharp. SMART FEATURES • Teaching hints that explain the logic, not just the answer • Notes mode for pencil marks • Undo/redo for fearless experimentation • Auto-highlighting of matching numbers • Clean, distraction-free interface DESIGNED FOR YOU • Light and dark mode • 5 color themes (Purple, Green, Orange, Rose, Cyan) • Progress tracking across all difficulties • Sound effects and haptic feedback Remove ads with a one-time purchase. Your game data stays on your device. Train your brain. One number at a time.

About

Bus In!

A relaxing puzzle game where you guide colorful buses through pixel art worlds. Tap buses to start routes, collect matching passengers, and deliver them to their destinations to reveal beautiful pixel art.

Highlights
  • Unique bus puzzle gameplay
  • Collect matching passengers
  • Hundreds of handcrafted levels
  • Unlock pixel art collections
  • Easy one-tap controls
  • No time limits
Features
Read full description

Welcome to Bus In! — a relaxing bus puzzle adventure where colorful buses travel through amazing pixel art worlds to pick up matching passengers! Every level is a unique pixel picture waiting to come alive. Tap a bus to send it into the artwork. Drive across the scene, collect passengers that match the bus color, and deliver everyone safely to the correct stop. Complete each puzzle, clear the route, and uncover vibrant pixel art one level at a time. Think before every move Tap buses to begin the route Collect matching passengers from pixel art Drop everyone at the correct destination Complete satisfying puzzle levels Enjoy colorful pixel masterpieces Journey through hundreds of handcrafted bus puzzle stages filled with charming pixel art themes, including cute animals, delicious food, colorful flowers, magical castles, holidays, toys, nature, space adventures, and much more. Enjoy smooth animations, cheerful visuals, relaxing music, and stress-free gameplay with no countdown timers. Whether you have a few minutes or a long break, Bus In delivers a satisfying bus puzzle experience you can play anytime, even offline. Features Unique bus puzzle gameplay Pick up matching passengers from pixel art Hundreds of handcrafted puzzle levels Unlock beautiful pixel art collections Easy one-tap controls Strategic gameplay that's simple to learn No time limits or pressure New bus puzzle challenges in every level Drive every bus, collect matching passengers from beautiful pixel art, solve clever puzzles, and discover a colorful world in Bus In!

Screenshots

Sudo93 screens
Bus In!4 screens

Verdict

The call

The clearest difference is device support: Bus In! at 3 against Sudo9's 1. On price, ads, in-app purchases 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

Both are free to download. Sudo9 sells 1 one-off in-app purchase and Bus In! sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Sudo9 versus Bus In!: the parameters behind the verdict, then further details
ParameterSudo9Bus In!
PriceFreeFree
Rating—4.7 (963 ratings) — better
Positive reviews—14.0% of reviews
Number of ratings—963 — better
Update frequency—Every 3 days
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size3 MB340 MB
Age rating4+4+
DeveloperYUPENG ZHADino Studios Limited

In-app purchases

1 purchases

Sudo9

One-time1
  • Remove Ads$3.99
12 purchases

Bus In!

One-time12
  • Coins Package$1.99
  • Out Of Space Package$5.99
  • Remove Ads Package$7.99
Show 9 more
  • Coin Package 2$7.99
  • Travel Pass$9.99
  • Bundle 9.99 Package$9.99
  • No Ads Bundle$11.99
  • Coin Package 3$14.99
  • Bundle 19.99 Package$19.99
  • Coin Package 4$29.99
  • Coin Package 5$59.99
  • Coin Package 6$99.99

Questions

Is Sudo9 free?
Sudo9 is free to download, with in-app purchases available.
Is Bus In! free?
Bus In! is free to download, with in-app purchases available.
Do Sudo9 or Bus In! have ads?
Both Sudo9 and Bus In! show ads.

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