NumberPlace Infinity vs Loopix
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
NumberPlace Infinity
This classic puzzle game challenges you to fill a grid with digits 1-9, ensuring each appears only once per row, column, and 3x3 subgrid. Enjoy infinite puzzles across five difficulty levels, with helpful note-taking and correction features.
- Infinite Sudoku puzzle generation
- Five difficulty levels
- Note-taking and check sheet
- History function for redo/correction
- Background music support
- Battery-saving optimization
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A cumulative total of 1 million downloads in the series! ▼Number Place is Known as Sudoku as well. Complete this grid by placing all the digit from 1 to 9 in each row and column. Also, you are allowed to use each digit only once in every 3x3 shaded or white mini-grid in the puzzle. ▼Puzzle features - Number Place for FREE You can enjoy Sudoku for free, so please make brain trainings as much as you like. - 5 difficulty levels You can choose the difficulty levels; We offer 5 levels from Very Easy, to Easy, Normal, Hard, and Very Hard. - Number of puzzles is infinite In addition to the 250 puzzles that is instantly available, Number Place ∞ is equipped with the feature of automated generation of Sudoku puzzles. You can also create and enjoy your own Sudoku puzzles for free and infinitely. Number Place Infinite allows you to create new Sudoku puzzles whenever you’d like. ▼ Additional features - Track the number you filled in by leaving notes. Check sheet is also available to find which number is filled in already on the screen. 2 types of check marks here: When you tap once, a check-mark is displayed in green. When you tap again, it turns to a cross-mark, and the number would turn into gray accordingly. It'd be recommended making your own rules in advance. For example, count a check-mark as the number you are looking for, and a cross-mark as the number you already filled in. This way you can continue the game very smoothly after the break. - Redo and correct the wrong number with the history function. - Can play music in the background. - Number Place Infinite saves the battery more than other Sudoku apps
Loopix
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Loopix is a calm loop logic puzzle. Connect the dots into one single, closed loop — guided only by the numbers. Each number tells you how many of its four sides the loop uses. There is no guessing: every puzzle has exactly one solution you can reach by pure logic. Simple to learn, deeply absorbing to master. QUIET BY DESIGN No flashy effects, no timers forcing you to hurry. Just you, the grid, and the satisfying moment a loop falls into place. WHAT'S INSIDE - 6,000+ puzzles, every one with a single unique solution - Four difficulties, from Easy to Expert - Three board sizes: 5x5, 7x7, 10x10 - A daily puzzle, the same for everyone, every day - Build and track your daily streak - Hints when you are stuck, one edge at a time - Light and dark themes - Fully playable offline — no connection needed, ever HOW TO PLAY Tap an edge to draw a line, tap again to mark an X, once more to clear. Drag to draw quickly. Make one continuous loop that satisfies every number, without crossing or branching. An interactive tutorial teaches you the core techniques in about a minute. From there, it is just you and the logic. Free to play.
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Verdict
The clearest difference is in-app purchases: Loopix at none against NumberPlace Infinity's 6. Loopix also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 months). On price, 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. NumberPlace Infinity sells 6 one-off in-app purchases. Loopix asks for nothing beyond the download.
NumberPlace Infinity ships an update every 3 months, Loopix every 2 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.
| Parameter | NumberPlace Infinity | Loopix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Seventh rank Inc. | ShimaTech |
In-app purchases
NumberPlace Infinity
- Advanced Pack Lv1$1.99
- Advanced Pack Lv2$1.99
- Advanced Pack Lv3$1.99
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- Expert Pack Lv1$1.99
- Expert Pack Lv2$1.99
- Expert Pack Lv3$1.99
Loopix
No in-app purchases
Questions
Is NumberPlace Infinity free?
Is Loopix free?
Do NumberPlace Infinity or Loopix have ads?
Which is updated more often, NumberPlace Infinity or Loopix?
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