Sumoku vs Loop Master
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sumoku
This logic puzzle game challenges players to fill grids with unique numbers, ensuring each cage sums to its target. It offers various grid sizes and difficulties, competitive leaderboards, and unlockable achievements. Smart tools and an in-game currency system enhance the gameplay experience.
- Multiple grid sizes and difficulty levels
- Leaderboard competition
- Unlockable achievements
- AI bot battles
- Pencil mode and hints
- In-game currency system
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I built Sumoku as a Christmas gift for my mom who does these number puzzles in her puzzle books. If you like Sudoku, you'll pick this up fast. Fill every row and column with unique numbers, and make every cage add up to its target sum. Free, no ads, no doomscrolling. Just the kind of brain workout that actually feels good. Hope you love it! Sumoku! Where Numbers Meet Strategy PLAY FOR FREE Sumoku is free to play. Optional in-app purchases are available for extra Mochis to spend on lives, hints, and Zen mode (skins, board themes and unlimited puzzles) SIX GRID SIZES (4x4 through 9x9) Sumoku is for beginners to advanced players. Start with approachable 4x4 grids and work your way up to brain-bending 9x9 puzzles. Each size offers Easy, Medium, and Hard difficulties, that's 18 unique challenge levels to conquer! COMPETE & CLIMB THE LEADERBOARD Connect with Apple's Game Center to track your scores across Classic, Time Attack, and Streaks leaderboards. Filter by grid size and difficulty to see how you stack up against players worldwide. Earn your spot on the podium! 100+ ACHIEVEMENTS TO UNLOCK From your first puzzle win to mastering 9x9 on Hard without mistakes, there's always a new milestone to chase. Achievements span Beginner, Scoring, Mastery, Speed, Streaks, Challenges, and more. BATTLE A BOT Test your speed against AI opponents in head-to-head Bot Battles. Choose your grid size and difficulty, then race to finish first. Bot Battles have their own scoring, can you outsmart the AI? SMART TOOLS Pencil Mode: Jot down candidate numbers as notes before committing Magnifier: Zoom into cages for a closer look on larger grids Hints: Use a hint to reveal a cell and keep your momentum going Auto-Notes: Let the game pencil in candidates on hard 8x8 and 9x9 puzzles Smart hints: Understand why a number was entered into a cage using Sumoku techniques Smart Input/ Pencil: When you select a cell, the keypad greys out the numbers that can't legally go there Lock-In: Submit all your pencil notes at once for a bold, high-risk play EARN & SPEND MOCHIS Earn Mochis by completing puzzles, achieving perfect Medium and Hard games, hitting score milestones, and maintaining daily streaks Spend them on extra lives and hints when you need a boost, or stock up in the Mochi Shop. BUILT FOR YOUR STYLE Dark Mode with a sleek, modern blue palette Clean design with smooth animations Auto-save so you never lose progress, even if you close the app Daily streak tracking and weekly recaps to keep you coming back Multiple active games — juggle different grid sizes at once Love puzzles? Challenge yourself with Sumoku and see how far your logic can take you!
Loop Master
Engage in a relaxing puzzle experience that combines color sorting with a unique conveyor belt mechanic. Strategically match and sort colorful cubes and cards into their corresponding crates without any time pressure. Enjoy a calm, satisfying gameplay loop that clears your mind.
- Conveyor belt sorting mechanic
- No timers or pressure
- Satisfying color matching and merging
- Strategic planning and space management
- Undo, Shuffle, and Extra tools
- Offline play
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Loop Master: Color Jam Sort is a relaxing puzzle with a fresh conveyor twist—blending colorful sorting, clever crate filling, and smooth loop logic into one calm, satisfying experience. A Cozy Conveyor Loop with No Timers and No Rush In Loop Master: Color Jam Sort, you sort colorful cubes and cards into matching crates while a gentle conveyor loop keeps everything in motion. There are no timers, no pressure—just pure, satisfying gameplay that clears your head while you clear the board. If you love sorting puzzles with unique mechanics and cozy vibes, this one's for you. Sorting That Never Stands Still This isn't your average color sort. The loop keeps things rolling, so timing, order, and space matter just as much as matching the right colors. Every piece moves, and every decision shapes the flow. One Loop, One Goal Every move is about keeping the conveyor flowing, matching colors smartly, and making the most of a tight space. Tap to send cubes onto the belt and set the loop in motion. Pieces ride the loop until they find a crate that matches, and gathering four of the same color in one crate merges them into a single finished piece. The conveyor can only hold so many groups at once, so keep an eye on that space. If the belt fills up and you're out of moves, the round ends. Every open slot changes what you can do next, so leaving room is part of the puzzle. Plan ahead, control the flow, and enjoy that little rush every time a perfect merge clicks into place. Handy Tools for When Things Get Tight When the conveyor starts to crowd, three simple tools can help you find your way out. Undo lets you pull a card off the belt and back into its box—perfect when you want to rethink your last move. Shuffle swaps the order of colors inside a single crate, giving you a fresh setup without changing the board. And if you need a little extra breathing room, Extra adds a new slot right where you need it, opening up more options when space is running low. Easy to Pick Up, Relaxing to Come Back To Loop Master: Color Jam Sort starts simple, but the loop keeps every level feeling fresh as you go. Tighter layouts push you to make smarter sorting calls, while trickier card ladders add a welcome layer of challenge. Some levels ask you to think further ahead, where one early choice shapes the whole board. Why You'll Love It A fresh conveyor loop twist makes every sort feel alive, and clean, low-randomness puzzles mean good planning actually pays off. It's perfect for a quick breather, with enough depth for longer sessions, and you can play offline whenever and wherever you like. It's a great fit for fans of color sorting, card puzzles, and calm brain games. Ready to clear the loop and find your flow? Download Loop Master: Color Jam Sort and settle into a sorting puzzle built on calm strategy and satisfying progress. Clear the Loop. Match the Card. Sort the Cube. Terms of Service: https://orangeonelimited.com/useragreement.html Privacy Policy: https://orangeonelimited.com/privacy.html
Screenshots
Verdict
Sumoku and Loop Master both sit at 4.9 stars, but that hides the real split: 100% of Sumoku's written reviews are positive against 32% of Loop Master's. Sumoku also leads on ads (none vs shown). Loop Master's advantage is ratings volume (11K vs 22) and update cadence (fortnightly vs every 6 weeks). On price, rating, in-app purchases and monetization model 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. Sumoku sells 11 one-off in-app purchases and Loop Master sells 17 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Sumoku against 4.9 for Loop Master. That said, the two scores are not equally well evidenced: Loop Master has 11K ratings behind it against 22, so its average is the more settled of the two. Written reviews are what separate them: 100% of Sumoku's written reviews are positive against 32% of Loop Master's.
Sumoku ships an update every 6 weeks, Loop Master fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Sumoku | Loop Master |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (22 ratings) | 4.9 (11K ratings) — better |
| Positive reviews | 100.0% of reviews — better | 32.4% of reviews |
| Number of ratings | 22 | 11K — better |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #91 — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 171 MB | 317 MB |
| Age rating | 4+ | 4+ |
| Developer | Kelsey Fargas | Orange One Limited |
Customer experience
Sumoku
Loop Master
In-app purchases
Sumoku
- 15 Stars$0.69
- 20 Stars$0.99
- 50 Stars$1.99
Show 8 moreShow fewer
- 5 Extra Hints$2.99
- 5 Extra Lives$2.99
- 100 Stars$2.99
- 10 Extra Hints$4.99
- 10 Extra Lives$4.99
- 500 Stars$4.99
- Zen Mode$8.99
- 1200 Stars$9.99
Loop Master
- Challenge Bundle$0.99
- ROCKET SALE 1$0.99
- Mini Coin Pack$1.99
Show 14 moreShow fewer
- Beginner Bundle$1.99
- Starter Lite Kit$2.99
- Supply Plus Kit$4.99
- Puzzle Pro Kit$7.99
- Value Coin Gamebox$7.99
- Pass$9.99
- Challenge Bundle$9.99
- ROCKET SALE$9.99
- Master Bundle$9.99
- Saver Coin Deal$14.99
- Mega Bundle$19.99
- Supreme Booster Kit$29.99
- Ultra Master Kit$49.99
- Ultimate Puzzle Kit$99.99









