Comparison

Jumping Fox vs Big Sudoku

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

Head to head
About

Jumping Fox

Engage in a fun, game-like experience to master essential math skills. Progress through over 1,000 levels, collect trophies, and utilize power-ups to enhance your learning journey. Practice addition, subtraction, multiplication, division, and more at your own pace.

Highlights
  • Over 1,000 math levels
  • Addition, subtraction, multiplication, division practice
  • Trophy collection and progress tracking
  • Power-ups and extra challenges
  • Multiple game modes
  • Daily and weekly goal setting
Features
Read full description

The most fun way to learn math while you play. Climb higher through the levels, answer as many questions correctly as possible, and collect trophies before you run out of lives. Choose what you want to practise and play at a level that suits you. PRACTISE AT YOUR OWN LEVEL Choose from: • addition • subtraction • multiplication • division • percentages • mixed questions Practise questions in a fixed order or mix them for more variety. Earn a trophy for every correct answer and easily track your progress across main levels and sublevels. MORE THAN 1,000 LEVELS The first two levels of every math type are free. They cover the basics of each section. Looking for more practice and greater challenges? Premium unlocks up to 99 levels for each math type, with more than 1,000 levels in total. POWER-UPS AND EXTRA CHALLENGES Collect useful power-ups while you play: • double your reward with x2 • avoid the -1 • remove incorrect answers • trade half a life to reveal the correct answer • find extra lives in the playing field Choose an incorrect answer and the correct one will be clearly highlighted, helping you learn it for next time. DIFFERENT GAME MODES Play with unlimited lives, available for free without Premium. In Helper Mode, the correct answer is always highlighted in green. Start with extra support and continue independently when you are ready. GOALS AND PROGRESS Set a daily or weekly goal and keep track of the trophies you have earned. Stay motivated and see exactly how far you have progressed. EASY TO USE A clear tutorial explains how the game works step by step. The app is simple to navigate, easy to use, and suitable for independent practice. FOR DIFFERENT AGES AND ABILITIES • Ages 5–8: start with addition and subtraction • Ages 9–11: practise times tables and multiplication • Ages 12+: work on division, percentages, and mixed questions From first addition problems to challenging mixed exercises, improve your math skills, beat your score, and climb to the next level.

About

Big Sudoku

This app offers a variety of Sudoku puzzles, from classic 9x9 to larger Samurai and 16x16 grids. It provides tools to help with bookkeeping, like auto pencil marks, without giving away solutions. Enjoy daily challenges and track your progress with streak-building features.

Highlights
  • Multiple Sudoku grid sizes (9x9, Samurai, 16x16)
  • Four difficulty levels per puzzle type
  • Auto pencil mark feature
  • Daily puzzles for all styles
  • Streak tracking and rewards
  • Offline play
  • Light and dark themes
Features
Read full description

Sudoku that actually lasts. Samurai Sudoku and 16×16 "Super" Sudoku for when you want a puzzle that takes more than a few minutes — and classic 9×9 Sudoku for when you just want a quick one. These are proper puzzles. The Samurai and Super Sudokus come in four levels of difficulty and none of them are trivial. If you complete one, you will have genuinely solved it. There are no cheats and no hints to carry you past a square you're stuck on. The 9×9 Sudokus come in the same four levels, from a gentle warm-up to genuinely fiendish. THREE WAYS TO PLAY • 9×9 — the classic, quick and satisfying • Samurai — five overlapping 9×9 grids for a much longer solve • 16×16 "Super" — a giant grid using numbers and letters (0–F) HELP WITH THE LEGWORK, NOT THE THINKING The app takes care of the bookkeeping so you can concentrate on the puzzle: • Auto pencil marks that fill in and update every possible number for each square • Highlight every square a chosen number could go in, so patterns jump out But nothing here shortcuts the mental process — the solving is still all yours. A NEW CHALLENGE EVERY DAY • A fresh daily puzzle for each of the three styles, every single day • Build and protect completion streaks, and earn streak freezes as you go • Over 1,800 puzzles across dozens of packs, plus the daily challenges BUILT FOR HOW YOU PLAY • Everything auto-saves, so keep several puzzles on the go at once • Play completely offline — no connection needed • Light and dark themes • Made for pen-and-paper traditionalists too: share an image of any puzzle to print and solve the hard way, with no on-screen assistance BIG PUZZLES, ANY SCREEN Because these grids are large, the app is at its best on a tablet or a large-screen phone. But every grid pinch-zooms, so with a little patience you can play on almost any device. An optional ad-free purchase removes ads entirely. Purchases are subject to Apples Standard Terms & Conditions which can be viewed here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Jumping Fox3 screens
Big Sudoku4 screens

Verdict

The call

The clearest difference is ads: Jumping Fox at none against Big Sudoku's shown. On price, rating, review sentiment and ratings volume 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. Jumping Fox sells 1 one-off in-app purchase and Big Sudoku sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Jumping Fox against 5.0 for Big Sudoku. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 9 level
Jumping Fox versus Big Sudoku: the parameters behind the verdict, then further details
ParameterJumping FoxBig Sudoku
PriceFreeFree
Rating5.0 (6 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better3
Update frequencyEvery 6 daysEvery 6 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size18 MB28 MB
Age rating4+4+
DeveloperJens SomersDerrick Huth

Customer experience

Jumping Fox

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Big Sudoku

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Jumping Fox

One-time1
  • One-Time Premium Unlock$3.99
2 purchases

Big Sudoku

Subscriptions2
  • Ad Free 1 Month$0.991 Month
  • Ad Free 1 Year$9.991 Year

Questions

Is Jumping Fox free?
Jumping Fox is free to download, with in-app purchases available.
Is Big Sudoku free?
Big Sudoku is free to download, with in-app purchases available.
Which has better reviews, Jumping Fox or Big Sudoku?
Jumping Fox and Big Sudoku are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.
Do Jumping Fox or Big Sudoku have ads?
Big Sudoku shows ads; Jumping Fox does not.
Which is updated more often, Jumping Fox or Big Sudoku?
Jumping Fox ships an update every 6 days, and Big Sudoku every 6 days. Most recently, Jumping Fox was updated on October 6, 2026 and Big Sudoku on October 3, 2026.

Other comparisons