Comparison

John Bottom vs Infinity Sudoku 9x9

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

Head to head
About

John Bottom

Experience classic retro arcade action as you guide John to escape the Bottom and reach the Top. Clear levels, defeat monsters, and uncover John's story in this challenging and fun game for all ages.

Highlights
  • Classic retro arcade action
  • Level clearing
  • Defeat cute monsters
  • Compete for best score
  • Multiple difficulty levels
  • Old school graphics with TV filters
Read full description

John Bottom is classic retro inspired arcade action at its best! Help John escape the Bottom and reach the Top. Clear levels, defeat the cute monsters and read John's story. - Free for ever - Fast paced - Challenging - Fun for all ages - Compete for the best score against the world - 4 different difficulty levels - Old school graphics with multiple old school TV filters

About

Infinity Sudoku 9x9

Enjoy a pure, lightweight 9x9 Sudoku experience with no distractions. Choose your difficulty and play endlessly with freshly generated puzzles. Perfect for daily brain training, relaxation, and regaining focus.

Highlights
  • Endless 9x9 Sudoku puzzles
  • Multiple difficulty levels (Easy, Medium, Hard)
  • Clean, distraction-free interface
  • Intelligent Prediction feature
  • Comfortable themes
  • Freshly generated boards
Features
Read full description

In a noisy everyday world, Infinity Sudoku helps you keep things simple and quiet. Infinity Sudoku is a pure, lightweight 9x9 Sudoku game you can play endlessly. No complicated distractions, no extra burden, just a clean board, smooth controls, and the freedom to start a game anytime. Choose the pace that fits you with Easy, Medium, and Hard puzzles. Every board is freshly generated, so you never have to worry about running out. Whether you are commuting, taking a short break, or winding down before sleep, you can open a game and let your brain move gently for a few minutes. It is suited for everyday brain training, as well as relaxation and regaining focus. A few regular games can help you practice observation, logic, and patience, while the simple order of numbers helps you settle down. It also offers comfortable themes and Intelligent Prediction to make solving feel more natural without interrupting your focus. May Infinity Sudoku become a simple, quiet, and endlessly playable Sudoku corner where you can stay focused and calm within a small grid. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://inf-sudoku.luopeike.com/privacy-policy

Screenshots

John Bottom3 screens
Infinity Sudoku 9x94 screens

Verdict

The call

The clearest difference is in-app purchases: John Bottom at none against Infinity Sudoku 9x9's 3. John Bottom also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (12.0 vs 16.0). On price, review sentiment, ads 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

Both are free to download. Infinity Sudoku 9x9 sells 3 in-app purchases, starting at $1.99 per month. John Bottom asks for nothing beyond the download.

UpkeepUpdate frequency

John Bottom ships an update every 2 days, Infinity Sudoku 9x9 every 3 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
John Bottom versus Infinity Sudoku 9x9: the parameters behind the verdict, then further details
ParameterJohn BottomInfinity Sudoku 9x9
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod, MaciPhone, iPad, Mac, Apple TV
Requires iOS12.0 — better16.0
Further details — not scored
Size111 MB4 MB
Age rating4+4+
DeveloperMarios Karagiannis培克 罗

Customer experience

John Bottom

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Infinity Sudoku 9x9

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

John Bottom

No in-app purchases

3 purchases

Infinity Sudoku 9x9

Subscriptions2
  • Infinity Sudoku 1 Month Pro$1.991 Month
  • Infinity Sudoku 1 Year Pro$14.991 Year
One-time1
  • Infinity Sudoku Lifetime Pro$29.99

Questions

Is John Bottom free?
John Bottom is free to download, with no in-app purchases.
Is Infinity Sudoku 9x9 free?
Infinity Sudoku 9x9 is free to download, with in-app purchases available.
Do John Bottom or Infinity Sudoku 9x9 have ads?
Neither John Bottom nor Infinity Sudoku 9x9 shows ads.
Which is updated more often, John Bottom or Infinity Sudoku 9x9?
John Bottom ships an update every 2 days, and Infinity Sudoku 9x9 every 3 weeks. Most recently, John Bottom was updated on October 24, 2026 and Infinity Sudoku 9x9 on October 18, 2026.

Other comparisons