Sorting Cafe vs Ninekeep
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sorting Cafe
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Love satisfying liquid sort puzzles and cozy design games? Welcome to Sorting Cafe, the color sorting puzzle where every perfect pour helps you build your dream coffee shop! Take customer orders, test your spatial logic, and sort rich coffee layers into matching cups. Earn coins with every cleared tray to furnish, upgrade, and customize a cozy botanical cafe complete with warm lighting, lush plants, and stylish seating. How To Play ● Tap to Pour: Move coffee layers between glasses following classic water sort rules—pour only into empty cups or onto matching colors. ● Serve Orders: Clear the tray by separating each colored layer completely before running out of free glasses. ● Earn & Decorate: Spend your barista profits on new furniture, wall art, counters, and cozy cafe themes. ● Use Barista Tools: Undo tricky moves or add an extra glass whenever the counter gets too crowded. Game Features ● Satisfying Liquid Logic: Smooth pouring animations and crisp fluid effects make every move deeply relaxing. ● Cafe Renovation Loop: Turn a modest counter into a bustling, aesthetic coffee haven with fully customizable decor. ● Brain-Boosting Progression: Hundreds of levels featuring multi-colored blends, extra cups, and tighter board spaces. ● Helpful Power-Ups: Rewind mistakes with Undo or unlock extra cups to navigate complex layers. ● Play Completely Offline: Enjoy calm, timer-free sorting wherever you go—no Wi-Fi or data connection needed. Step behind the counter, sort your brews, and create your ultimate cafe sanctuary today!
Ninekeep
This Sudoku game focuses on teaching you advanced solving techniques. It offers classic and Sums modes with customizable difficulty. Earn in-game currency to unlock new themes without any forced ads.
- Teaches Sudoku solving techniques
- Classic and Sums (Killer Sudoku) modes
- Customizable difficulty levels
- Unlimited puzzle generation
- Daily Ledger for tracking progress
- Unlockable themes via in-game currency
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Ninekeep is a sudoku game that explains its own hints. Ask for one and it names the solving technique the board needs, then shows you the cells it applies to. You still decide whether to place the digit. The home screen carries today's puzzle, your current streak, and the way into both modes. TWO WAYS TO PLAY Classic is the nine-by-nine grid you know, at four difficulty levels from Easy to Expert, each keeping its own best time. Sums (the variant usually called Killer Sudoku) starts with no given digits. The grid is drawn into cages instead, each printed with the total its squares add up to, and you work back from that. Sums has its own four difficulties and best times. HINTS THAT TEACH Thirteen solving techniques sit in the ladder, from naked singles up through X-Wing, Y-Wing, Swordfish and Colouring. A hint names the technique that applies and points you at the cells it works on. It explains why the technique holds there before it will place anything. Solve using a technique without help and the app records that you can do it. BOARDS BUILT ON YOUR DEVICE Every puzzle is generated on your device, so the supply keeps going and the daily arrives fresh. Difficulty means something specific here: a Hard board genuinely needs the techniques the word implies, rather than just showing fewer numbers. THE DAILY LEDGER One puzzle a day seals into your Ledger when you finish it, and the year fills in as you go. A missed day can still be sealed later, and a quiet evening reminder is there if you want it. The Ledger opens on your current streak, your best time on Hard, and the share of boards you finished cleanly. Under those sit the last thirty days, a twelve-week chart of solve times, and your averages by difficulty. MARKS AND THE BINDERY Solved boards earn Marks, and harder boards earn more: two for Easy, fourteen for Expert. The Bindery is where you spend them. Marks buy papers that re-skin the board and the frame around it, and foils that change your daily seal's finish. Solving is the only thing that mints them. HOW MUCH THE GRID HELPS On Easy and Medium boards, Fill writes every pencil mark for the cost of a hint, and marks tidy up as you place digits. Conflicts can highlight themselves. Selecting a number can light every cell that already holds it, and the tray can count what is left. You can hide the timer. Challenge mode caps you at three mistakes, three hints per board, or both. Reach a cap and the run ends where it stands; you can restart the same board, and boards you already sealed keep their times and Marks. ON YOUR HOME SCREEN A Home and Lock Screen widget carries your streak and whether today's board is sealed. You can start it from Siri or Spotlight. Your Ledger syncs between iPhone and iPad through your own iCloud account; signing in on both is the whole setup. WHAT THINGS COST Two hints per board come with the game, along with pencil notes, auto-check, retries, and an undo. For another hint after that, watch a short video, or buy Remove Ads once and the extra hints simply apply. A banner sits on the home and settings screens, and one full-screen ad plays after a board seals, on the way back home. That ad waits until you have played two sessions and sealed five boards, and nothing plays while you are solving. Remove Ads takes both away for good. Streak restore always asks for a short video, and Marks come from solving alone, so neither an ad nor a purchase will repair a streak or improve a time. ON IPAD Built for the screen rather than stretched across it: three panes and a side keypad. The board comes in dark and light finishes. Sound and haptics are yours to keep or turn off. ACCESSIBILITY The board is drawn for a dark interface, and every digit, mark and control holds its contrast against it. Each number can take a color of its own in the keypad, and Settings carries its own switches for motion and transparency, so you can quiet the animation and the layering from inside the app.
Screenshots
Verdict
The clearest difference is update cadence: Ninekeep at monthly against Sorting Cafe's every 4 months. Sorting Cafe's advantage is iOS requirement (15 vs 17.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Sorting Cafe ships an update every 4 months, Ninekeep monthly. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.
| Parameter | Sorting Cafe | Ninekeep |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 171 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Gamewise Private Limited | Velcairn Studios LLC |
In-app purchases
Sorting Cafe
No in-app purchases
Ninekeep
No in-app purchases









