Comparison

Sudoku GT vs Fill In Puzzles

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

Head to head
About

Sudoku GT

Features
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Is it possible to improve the perfection? That’s what we were wondering about before building Sudoku GT. The answer is “YES” with a Sudoku improved with 3 different levels, 3 game’s mode, a bunch of hints and the connection with the main social networks to share your achievements with all your friends! Game Rules: Fill in the blanks with numbers from 1 to 9. Each row, column or 3x3 block, must contain the number 1 through 9 exactly once."; Game features: - 3 Levels: Easy, Normal, Beginner to test your improvements - Infinite Sudoku Grids: you’ll never play the same game twice - 3 Modes to fit your gameplay style: -“'CELL FIRST” MODE: Click first the cell you want to fill in, then select the number you want to enter." -“NUMBER FIRST” MODE: Select first the number you want to enter, then click the cell you want to fill in. -“MEMO” MODE: Write down a memo in a blank space - 3 Different Hints to make the game easier: -Fill the Board with notes -Play without Time -Solve the Sudoku - Error Checking: wrong entries will be highlited - Multilanguage: English, Spanish, Portuguese, Russian, French, German, Italian, Dutch, Arabic, Indian, Hindi, Indonesian, Japanese, Chinese, Vietnamese

About

Fill In Puzzles

A simple and satisfying puzzle game where you fill grids with colors. Drag colors to the grid, matching the number to the boxes you need to fill. Enjoy fast-paced, easy, and fun gameplay.

Highlights
  • Grid-based color filling
  • Drag and drop mechanics
  • Simple and intuitive gameplay
  • Satisfying visual experience
  • Fast-paced levels
Features
Read full description

Step into a vibrant world of logic and color where every tap and swipe brings clean, calming satisfaction. Fill In Puzzles invites you to unwind and test your analytical thinking across beautifully designed boards. If you love clever numerical riddles, smooth grid challenges, and that rewarding feeling of snapping every piece into place, you have found your next daily brain habit. The rules are simple, but the tactical depth runs deep. Scattered numbered tiles indicate the exact amount of space each color must claim. Your mission is to drag paths from each starting point, claiming the board tile by tile until every square is covered with zero overlap. As you advance, larger grids and intricate patterns demand careful foresight, deductive reasoning, and creative problem-solving. With no stressful timers or sudden penalties, you can play entirely at your own pace. Whether you want a five-minute mental stretch during a busy commute or a long, relaxing evening session, enjoy a soothing atmosphere designed to keep your mind sharp and focused. Pick up your brush, plan your strategy, and bring order to the board! FEATURES: • Intuitive Touch Controls: Simply swipe outward from numbers to stretch colors smoothly across the board. • Hundreds of Clever Levels: Progress from gentle warm-ups to deeply intricate brain-busting grid layouts. • Pure Stress-Free Logic: Play at your own speed with no countdown timers, move counters, or high-pressure penalties. • Offline Mind Training: Sharpen spatial reasoning and deduction anywhere, anytime—no Wi-Fi needed. • Deeply Satisfying Visuals: Enjoy crisp animations, haptic feedback, and vibrant color completions on every solve. HOW TO PLAY: • Check the Numbers: Scan the board to see how many squares each numbered block must paint. • Drag to Color: Swipe outward from each number across adjacent tiles to expand its matching color. • Avoid Overlaps: Ensure color paths never collide or exceed their assigned number of tiles. • Clear the Grid: Fill every single empty block on the board to complete the stage and advance.

Screenshots

Sudoku GT4 screens
Fill In Puzzles4 screens

Verdict

The call

The clearest difference is iOS requirement: Sudoku GT at 11.0 against Fill In Puzzles's 15.0. On price, update cadence, ads and in-app purchases 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. Sudoku GT sells 1 one-off in-app purchase and Fill In Puzzles sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sudoku GT ships an update every 11 months, Fill In Puzzles every 14 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 8 level
Sudoku GT versus Fill In Puzzles: the parameters behind the verdict, then further details
ParameterSudoku GTFill In Puzzles
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 11 months — betterEvery 14 months
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size17 MB47 MB
Age rating4+4+
DeveloperCode This Lab srlPLAYTOUCH

In-app purchases

1 purchases

Sudoku GT

One-time1
  • Ads Free$0.99
7 purchases

Fill In Puzzles

One-time7
  • 100 diamonds$0.99
  • 300 diamonds$1.99
  • Remove all ADS from the game$1.99
Show 4 more
  • 550 diamonds$3.99
  • 1200 diamonds$8.99
  • 2500 diamonds$17.99
  • 4000 diamonds$26.99

Questions

Is Sudoku GT free?
Sudoku GT is free to download, with in-app purchases available.
Is Fill In Puzzles free?
Fill In Puzzles is free to download, with in-app purchases available.
Do Sudoku GT or Fill In Puzzles have ads?
Both Sudoku GT and Fill In Puzzles show ads.
Which is updated more often, Sudoku GT or Fill In Puzzles?
Sudoku GT ships an update every 11 months, and Fill In Puzzles every 14 months. Most recently, Sudoku GT was updated on October 26, 2026 and Fill In Puzzles on November 3, 2026.

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