Sudoku Classic vs Chompy's Quest
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku Classic
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Soku is classic 9×9 Sudoku — free, focused, and made for your brain. Choose Easy, Medium, Hard, or Very Hard. Fill every row, column, and 3×3 box with the numbers 1 to 9. No repeats. Just logic. Play a quick puzzle on the train or settle in for a longer session. Soku stays out of the way so you can think. WHY SOKU • Classic Sudoku, nothing extra — a clean 9×9 grid • Four difficulty levels, from beginner to Very Hard • Hints when you get stuck • Undo and reset if you want a fresh start • Error tracking so you can learn from mistakes • On-screen timer to beat your own time • Completed-number tracker to see what is left • Dark Mode for late-night puzzles • Game Center leaderboards for each difficulty • Free to play on iPhone and iPad • Small download (about 7 MB) • No account. Puzzles are generated on your device HOW TO PLAY 1. Pick a difficulty. 2. Tap a cell, then tap a number. 3. Each digit from 1 to 9 can appear only once in its row, column, and 3×3 box. 4. Use a hint if you need a nudge — or play it pure. A CALM BRAIN GAME Sudoku is a number puzzle and a logic workout. A few minutes a day can sharpen focus and problem-solving. Soku is built for that habit: offline-friendly play, a readable board, and no sign-up wall. Soku includes optional ads to keep the game free. If you enjoy a quiet grid and a fair challenge, download Soku and start a puzzle today. If you like classic Sudoku, a rating or a short review helps other players find it. Thank you for playing.
Chompy's Quest
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Meet Chompy, the cutest little dinosaur on a big island bursting with playground games. Designed for kids and toddlers, Chompy’s Island is a safe and colorful world packed with over 12 interactive activities that spark curiosity, creativity, and joy. What's new on Chompy’s Island? > Interactive Playground – All your favorite playground rides: slide, swing, merry-go-round, airplane tour, and more! > Hide and Seek – Dino friends love to play peekaboo. Can you find them hiding behind trees, rocks, and other spots? > Treasure Hunt – A treasure chest is buried somewhere on the island. Use bright light clues and audio beeps to track it down and dig it up. > Collect 'em All – Search the island for fun collectible items. How many can you find? > Jeep Safari – Drive across the island in a bumpy jeep adventure. Collect fuel cans to keep going. > Smarty-Saurus Quiz – Learn while you play. Chompy's new quiz game features fun, simple "yes" or "no" questions about manners, safety, hygiene, and general science. > Lava Leap – The volcano is about to erupt. Help Chompy arrange directional arrows to guide his escape across tricky lava paths. > Island Train – Become the conductor. Drive a train around the island, pick up dino passengers, control the speed, and sound the train horn. > Ferris Wheel Fun – Ride high above the island in a colorful ferris wheel. Control the speed and enjoy the view. > Dino Soccer – Kick the ball and score some goals in this playful mini match. Explore Beautiful Biomes – Roam through lush forests, splash by the lake, dig in sandy beaches, climb tall mountains, and even visit a gentle glowing volcano. Silly and Surprise Moments – Bounce on jump pads, pop bubbles, kick beach balls, grab an ice cream, and more. Meet Dino Friends – Chat, laugh, and play with friendly dino buddies who join you on your adventures. With easy, toddler-friendly controls, vibrant visuals, and wholesome adventures around every corner, Chompy’s Island is the perfect digital playground for your little explorer. Let the adventure begin - download now and play today! View the EULA here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Sudoku Classic at none against Chompy's Quest's 3. Chompy's Quest's advantage is update cadence (monthly vs every 4 months). On price, ads, device support 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
Both are free to download. Chompy's Quest sells 3 in-app purchases, starting at $1.99 per month. Sudoku Classic asks for nothing beyond the download.
Sudoku Classic ships an update every 4 months, Chompy's Quest monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Sudoku Classic | Chompy's Quest |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 397 MB |
| Age rating | 4+ | 4+ |
| Developer | Alga Games | DANIEL ROBERT MINNAAR |
In-app purchases
Sudoku Classic
No in-app purchases
Chompy's Quest
- Unlock All Activities$1.991 Month
- Unlock All Activities$17.991 Year
- Remove Ads$3.99
Questions
Is Sudoku Classic free?
Is Chompy's Quest free?
Do Sudoku Classic or Chompy's Quest have ads?
Which is updated more often, Sudoku Classic or Chompy's Quest?
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