Comparison

Number Place Auto Solver vs ナンプレ京APP

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Number Place Auto Solver

Features
Read full description

This app "Number Place Auto Solver" can solve the Number Place (Sudoku) puzzles automatically by capturing the puzzle with the camera. So you can save your time. :) Steps to get solution are very simple. 1. Take a picture of Number Place (Sudoku) puzzle. 2. Correct the numbers captured, if necessary. 3. Tap "Solve" button and you can get the solution of the question. This app is useful when - you participate in prize competitions. - you want to save your time to solve Number Place (Sudoku) puzzles. - you confirm whether your solution is correct or not after solving yourself. - you make a new Number Place puzzle. Details to use is on the help page below. https://ojami.net/ios/nps/help/en_2_0_0.html Licenses This app uses "OpenCV" under the Apache License 2.0 to extract Sudoku puzzle from photos. This app uses "SwiftyTesseract" under the MIT License for character recognition.

About

ナンプレ京APP

Enjoy a vast collection of free Sudoku puzzles with varying difficulty levels, from easy to super hard. This app offers detailed technique explanations and a comfortable, user-friendly interface. Play offline at your own pace and track your solving times.

Highlights
  • 300+ puzzles per level (1-8)
  • Super hard puzzle levels
  • Detailed technique explanations
  • Offline play
  • Memo and coloring functions
  • Unlimited hints
  • Time tracking
Features
Read full description

The official app for "Sudoku Kyo", the famous browser version of sudoku that you can enjoy free. You can enjoy the app offline for free. There are 300 puzzles for each of levels 1-8 + 300 additional super hard puzzles for each of levels 1-8. We are looking forward to all of you sudoku fans giving it a try. A large collection of sudoku techniques has also been added. Only Sudoku Kyo has this many explanations of techniques. The browser version of "Sudoku Kyo" has a lot of good sudoku puzzles that can be solved just in time without using temporary placement, and the puzzles have been carefully sorted into different levels from easy to hard, so it has been highly rated by many users. In addition, we have succeeded in creating super hard puzzles by producing unique AI, which is based on our research of sudoku puzzles. While the majority of the difficult puzzles that are generally sold can be solved using just basic techniques, "Sudoku Kyo" brings together a variety of super difficult sudoku puzzles, which have revolutionized existing ones, such as using the XYZ-Wing technique after having used the the swordfish technique twice. [Puzzles] 300 new puzzles for each of Levels 1 to 8, all of which can be solved naturally, without duplicates and without temporary placement. In addition, 300 difficult sudoku puzzles for each of Levels 1 to 8 have been added. [Difficult sudoku puzzles] These are also problems that can be solved with logic. However, it requires technique, and if it is a general collection of difficult puzzles, it is about that of levels 1-2 of difficult Sudoku problems. In other words, it should be a difficult problem that you have never experienced. This is a super hard puzzle that looks easy, but that won't be easy to solve. Please give it a try! [Comfortable to use] It is easy to use, and just as comfortable to use as the browser version. It has a memo function, coloring, redo, unlimited hints, and the time it takes for you to solve it is also recorded. [Play it offline and at your own pace] You can solve puzzles with the Sudoku Kyo APP offline and at your own pace. You can use it in the bits of spare time you have, or on your way to work or school, and enjoy solving difficult puzzles in your own time (ad packets are used to display advertisements). [How to use] Double tap to input confirmed numbers and memo numbers. Cell color and text color can be set. The function of each button is C: Clear the cell ←: Redo Copy and Paste: Copy and paste memos. Start again: Start the puzzle again from the beginning. Pause/Go back: Save where you are during a game (auto-save is also available) Hint: Displays cells that are incorrect in red. Next move: Randomly tells you the next move. [Techniques used in the Sudoku Kyo APP] Hidden Singles Naked Pairs/Triples Hidden Pairs/Triples Naked/Hidden Quads Pointing Pairs Box/Line Reduction X-Wing Simple Colouring Y-Wing Swordfish XYZ Wing BUG X-Cycles XY-Chain 3D Medusa Jellyfish Unique Rectangles Fireworks SK Loops Extended Unique Rect. Hidden Unique Rect's WXYZ Wing Aligned Pair Exclusion Exocet Grouped X-Cycles Empty Rectangles Finned X-Wing Finned Swordfish Altern. Inference Chains Sue-de-Coq Digit Forcing Chains Nishio Forcing Chains Cell Forcing Chains Unit Forcing Chains Almost Locked Sets Death Blossom Pattern Overlay Method Quad Forcing Chains

Screenshots

Number Place Auto Solver2 screens
ナンプレ京APP3 screens

Verdict

The call

The clearest difference is iOS requirement: ナンプレ京APP at 14.2 against Number Place Auto Solver's 16.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Number Place Auto Solver ships an update every 2 months, ナンプレ京APP every 5 weeks. The most recent releases landed on September 30, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Number Place Auto Solver versus ナンプレ京APP: the parameters behind the verdict, then further details
ParameterNumber Place Auto Solverナンプレ京APP
PriceFreeFree
Rating—4.8 (4 ratings) — better
Positive reviews—70.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.2 — better
Further details — not scored
Size34 MB9 MB
Age rating4+4+
DeveloperHIROSHI IMAJOARASHIYAMA DESIGN GARAGE LLC.

In-app purchases

None

Number Place Auto Solver

No in-app purchases

None

ナンプレ京APP

No in-app purchases

Questions

Is Number Place Auto Solver free?
Number Place Auto Solver is free to download, with no in-app purchases.
Is ナンプレ京APP free?
ナンプレ京APP is free to download, with no in-app purchases.
Do Number Place Auto Solver or ナンプレ京APP have ads?
Both Number Place Auto Solver and ナンプレ京APP show ads.
Which is updated more often, Number Place Auto Solver or ナンプレ京APP?
Number Place Auto Solver ships an update every 2 months, and ナンプレ京APP every 5 weeks. Most recently, Number Place Auto Solver was updated on September 30, 2026 and ナンプレ京APP on October 24, 2026.

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