Comparison

Swiss vs Killer Sudoku

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

Head to head
About

Swiss

Features
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Are you ready to explore the captivating world of Switzerland? Look no further than Swiss Quiz, the ultimate multiple-choice quiz game that will challenge your knowledge of Switzerland's geography, people, and important events. Whether you're a curious traveler, a history enthusiast, or simply someone who loves quizzes, Swiss Quiz is the perfect game for you. With its 27 question generators, Swiss Quiz offers a wide range of topics to keep you engaged and entertained. From towns and cantons to rivers, lakes, mountains, and even notable Swiss personalities, each question is carefully crafted to test your understanding of Switzerland's rich heritage. Discover fascinating facts about this beautiful country as you progress through four levels of difficulty, each tailored to suit your expertise. In easy mode, you'll find questions with clear-cut answers, while hard mode will challenge even the most knowledgeable players with closely matched options. Swiss Quiz is designed to be accessible to players of all ages and backgrounds. Whether you're a teenager, an adult looking to expand your knowledge, or even someone preparing for a Swiss citizenship test, this game is the perfect tool to enhance your understanding of Switzerland. Challenge your friends and family to see who can achieve the highest score, or use it as a fun and educational activity during gatherings. With its multilingual support in English, German, and French, Swiss Quiz ensures that language is never a barrier to your enjoyment. Immerse yourself in the captivating world of Switzerland, no matter where you are. But that's not all! Swiss Quiz goes beyond just a game. It features live statistics that track your performance over the last ten questions and overall, allowing you to monitor your progress and strive for improvement. Whether you're aiming to boost your knowledge or simply have a great time, Swiss Quiz offers an engaging and informative experience that will leave you wanting more. Embark on a journey of discovery with Swiss Quiz and unlock the secrets of Switzerland like never before. Get ready to test your knowledge, challenge your friends, and become a true Swiss expert!

About

Killer Sudoku

Features
Read full description

Killer Sudoku: Quick Notes gets you to the logic faster. Fill every valid candidate in one tap without revealing the solution, then solve calm, adaptive Killer Sudoku grids at your pace. SOLVE AT YOUR PACE Choose from four difficulty levels, from a gentle introduction to a true Expert challenge. Difficulty adapts as you complete puzzles. ALL CANDIDATES IN ONE TAP Automatically add every valid candidate as a note. The app never reveals the answer โ€” it simply removes the routine setup so you can focus on logic. QUICK INPUT Select a digit first, then place it across the grid with fast, precise taps. Quick input and note mode can be used together. EXPLORE DIFFERENT MOVES Save the exact board state as a Branch, try an idea, and return to it whenever you want. CHALLENGE FRIENDS Share a spoiler-free code and let a friend solve the exact same difficulty, cages, and starting grid. No answers are included. SHARE YOUR RESULT Create a polished result card with your time, mistakes, hints, streak, and challenge code using the iOS system share sheet. BUILT FOR FOCUS A calm, modern interface, clear cage sums, candidate highlighting, undo and redo, hints, statistics, themes, and automatic progress saving. Killer Sudoku: Quick Notes works offline and does not collect personal data.

Screenshots

Swiss3 screens
Killer Sudoku3 screens

Verdict

The call

The clearest difference is update cadence: Swiss at weekly against Killer Sudoku's fortnightly. Swiss also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Swiss ships an update weekly, Killer Sudoku fortnightly. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

Scorecard2 real differences ยท 4 level
Swiss versus Killer Sudoku: the parameters behind the verdict, then further details
ParameterSwissKiller Sudoku
PriceFreeFree
Update frequencyWeekly โ€” betterFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS12.0 โ€” better17.0
Further details โ€” not scored
Size61 MB4 MB
Age rating4+4+
DeveloperPhilip* Renggli*Dmitrii Kurbakov

In-app purchases

None

Swiss

No in-app purchases

None

Killer Sudoku

No in-app purchases

Questions

Is Swiss free?
Swiss is free to download, with no in-app purchases.
Is Killer Sudoku free?
Killer Sudoku is free to download, with no in-app purchases.
Do Swiss or Killer Sudoku have ads?
Neither Swiss nor Killer Sudoku shows ads.
Which is updated more often, Swiss or Killer Sudoku?
Swiss ships an update weekly, and Killer Sudoku fortnightly. Most recently, Swiss was updated on October 27, 2026 and Killer Sudoku on October 29, 2026.

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