Numberplace ZERO vs SUDOKU.Studio
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Numberplace ZERO
Enjoy classic Sudoku puzzles with a futuristic design and intuitive controls. Offers a wide range of difficulty levels suitable for beginners to advanced players. Perfect for casual play during commutes or downtime.
- Curated puzzles
- Wide difficulty range
- Futuristic design
- Easy operation
- Smartphone-friendly layout
Read full descriptionHide full description
ナンプレZEROは、ナンプレを楽しめる定番ゲームです。 移動中や待ち時間等、気軽になんぷれを楽しんでいただけたらと思い開発しました。 【アプリの特徴】 ・厳選された問題 初心者から上級者まで楽しめるように幅広い難易度を設定しています。 ・クールなデザイン 未来的なデザインで、ナンプレに集中できるようにしました。 ・かんたん操作 スマホでも使いやすいようにレイアウトしています。 【こんな人におすすめ】 ・数独やナンクロなどのパズルを解くのが好きな方 ・空いた時間にスマホでゲームをされる方 ・謎解き、脱出ゲーム、パズルゲームなどの脳トレ系アプリが好きな方 ・クロスワードが好きな方 ・ほかのナンプレアプリをクリアしてしまった方
SUDOKU.Studio
This app offers a wide range of Sudoku puzzles with adjustable difficulty levels for all skill sets. It includes helpful features like hints, error checking, and candidate number entry. Daily challenges and collectible emblems provide ongoing engagement.
- Adjustable difficulty levels
- Hint function
- Daily challenges with emblems
- Candidate number entry
- Mistake checking
- Auto-save function
- Time display
Read full descriptionHide full description
Regardless of whether you are a beginner or an expert at Sudoku, you will be able to select a difficulty that best suits your skill level. The “Hint” function is available on all Sudoku puzzles whenever you get stuck. All Sudoku puzzles can be solved logically. There are no puzzles that require using proof by reduction to solve. In addition, as you can input numbers by either selecting the cell first or the number first, you will be able to enjoy the puzzles without much hassle. You can solve one Sudoku puzzle each day by completing the daily challenges. Solve all monthly puzzles to get different emblems every month. As you can also attempt Sudoku puzzles challenges and puzzles from the past, you can collect up to 12 different emblems every year. ・There are 6 difficulty levels ranging from Beginner to Challenge. ・There are detailed explanations, complete with illustrations, on all solving methods ranging from Hidden Single to X-Wing. ・All puzzles come with a “Hint” function. ・There is a function that allows you to enter all candidate numbers at once. ・There is a function that allows you to delete all candidate numbers at once. ・There is also a “Hide ads” function (paid), if you do not wish to see any ads. ・You can also check for mistakes with just a simple tap of a button. Incorrect numbers will be displayed in red. ・You can choose whether to highlight duplicate numbers. ・You can choose whether to highlight the block, row and column of the selected cell. ・There is also an “Eraser” function. ・There is a function to undo each step, and another function to start over from the beginning. ・There is also an auto-save function. Even if you quit the puzzle mid-way, you will be able to continue where you left off anytime. ・As there is a time display function, you can attempt to beat your personal record as many times as you wish. Enjoy Sudoku anytime, anywhere.
Screenshots
Verdict
The clearest difference is review sentiment: Numberplace ZERO at 80% against SUDOKU.Studio's 25%. Numberplace ZERO also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). On price, ratings volume, update cadence and ads 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. SUDOKU.Studio sells 1 one-off in-app purchase. Numberplace ZERO asks for nothing beyond the download.
Numberplace ZERO holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 80% of Numberplace ZERO's written reviews are positive against 25% of SUDOKU.Studio's.
Numberplace ZERO ships an update every 3 months, SUDOKU.Studio every 2 months. The most recent releases landed on September 22, 2026 and August 18, 2026 respectively.
| Parameter | Numberplace ZERO | SUDOKU.Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 80.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 151 MB | 156 MB |
| Age rating | 4+ | 12+ |
| Developer | RELEASE BASE, K.K. | Works Inc. |
Customer experience
Numberplace ZERO
SUDOKU.Studio
In-app purchases
Numberplace ZERO
No in-app purchases
SUDOKU.Studio
- 広告非表示$7.99
Questions
Is Numberplace ZERO free?
Is SUDOKU.Studio free?
Which has better reviews, Numberplace ZERO or SUDOKU.Studio?
Do Numberplace ZERO or SUDOKU.Studio have ads?
Which is updated more often, Numberplace ZERO or SUDOKU.Studio?
Other comparisons















