Comparison

ナンプレ難問集 ~定番のナンプレアプリ~ vs Sudoku Tutor

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

Head to head
About

ナンプレ難問集 ~定番のナンプレアプリ~

A classic number puzzle game offering a simple and stylish interface with over 100 free puzzles. Features include auto-save, coloring for error identification, and a new 'clear all' function for easy input correction.

Highlights
  • Over 100 free puzzles
  • Auto-save function
  • Coloring for error highlighting
  • Simple and stylish design
  • Clear all input function
Features
Read full description

【新機能】全消し機能を追加しました! 一括で入力した数字を消すことができます 【このアプリについて】 ・圧倒的な使いやすさ!抜群の操作性!! ・オートセーブ機能搭載 ・カラーリング機能で間違い箇所をが一目で分かる ・シンプル!お洒落!! パズルゲームの定番ナンバープレースがシンプルになって登場。 簡単な問題から激ムズレベルまで問題数は100問以上。全て無料で遊べる。 オートセーブ機能やメモ機能、全消し機能も搭載しより遊びやすくなってるぞ。 君は、完全クリアできるか!?

About

Sudoku Tutor

Features
Read full description

Learn Sudoku Instead of Just Solving It! Sudoku Tutor is more than a Sudoku solver. It teaches you how to solve Sudoku puzzles using real logical techniques. Simply scan a puzzle from a newspaper, magazine, book, or photo. The app analyzes the puzzle and explains each solving step with clear hints instead of immediately revealing the answer. Whether you're a beginner learning Sudoku or an experienced player improving advanced techniques, Sudoku Tutor helps you become a better solver. Features • Scan Sudoku with your camera • Import puzzles from your photo library • Correct recognition results manually • Step-by-step logical hints • Learn advanced solving techniques • Save puzzles and continue anytime • Clean and easy-to-use interface • Supports both beginners and experts Instead of giving you the solution, Sudoku Tutor teaches you how to think. Master Sudoku with logical solving techniques and enjoy improving your skills every day.

Screenshots

ナンプレ難問集 ~定番のナンプレアプリ~4 screens
Sudoku Tutor4 screens

Verdict

The call

The clearest difference is ads: ナンプレ難問集 ~定番のナンプレアプリ~ at none against Sudoku Tutor's shown. ナンプレ難問集 ~定番のナンプレアプリ~ also leads on iOS requirement (8.0 vs 17.6). Sudoku Tutor's advantage is update cadence (every 3 weeks vs every 37 months). On price, 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

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

ナンプレ難問集 ~定番のナンプレアプリ~ ships an update every 37 months, Sudoku Tutor every 3 weeks. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
ナンプレ難問集 ~定番のナンプレアプリ~ versus Sudoku Tutor: the parameters behind the verdict, then further details
Parameterナンプレ難問集 ~定番のナンプレアプリ~Sudoku Tutor
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews14.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 37 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS8.0 — better17.6
Further details — not scored
Size7 MB13 MB
Age rating4+4+
DeveloperIkue KonnoKenichi Nakagawa

In-app purchases

None

ナンプレ難問集 ~定番のナンプレアプリ~

No in-app purchases

None

Sudoku Tutor

No in-app purchases

Questions

Is ナンプレ難問集 ~定番のナンプレアプリ~ free?
ナンプレ難問集 ~定番のナンプレアプリ~ is free to download, with no in-app purchases.
Is Sudoku Tutor free?
Sudoku Tutor is free to download, with no in-app purchases.
Do ナンプレ難問集 ~定番のナンプレアプリ~ or Sudoku Tutor have ads?
Sudoku Tutor shows ads; ナンプレ難問集 ~定番のナンプレアプリ~ does not.
Which is updated more often, ナンプレ難問集 ~定番のナンプレアプリ~ or Sudoku Tutor?
ナンプレ難問集 ~定番のナンプレアプリ~ ships an update every 37 months, and Sudoku Tutor every 3 weeks. Most recently, ナンプレ難問集 ~定番のナンプレアプリ~ was updated on October 13, 2026 and Sudoku Tutor on October 25, 2026.

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