Comparison

Nampre Ext vs Fireworks Sudoku

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

Head to head
About

Nampre Ext

This game challenges you to fill 3x3 blocks with numbers 1-9, ensuring each row, column, and block contains unique digits. It offers 5 difficulty levels and 2000 randomized problems, with progress automatically saved for later resumption.

Highlights
  • Fill 3x3 blocks with numbers 1-9
  • Unique digits in rows, columns, and blocks
  • 5 difficulty levels
  • 2000 randomized problems
  • Automatic progress saving
  • Resume interrupted games
Features
Read full description

Make sure to put all the numbers 1 to 9 in 3x3 blocks surrounded by rows, columns and bold lines. Operation is the top arrow button, select the game, press the play button. You can enter by touching an empty place and then touching a number. To erase, touch the number of the place you want to erase. You can not enter an incorrect number. In that case, the ad will be displayed. If you want to interrupt on the way, you can exit as it is. Since the contents up to the middle are saved, it is possible to resume. There are 5 difficulty levels. There are 2000 problems. Since the questioning order is random, please try to skip difficult problems.

About

Fireworks Sudoku

This free puzzle game offers over 25,000 Sudoku boards with a unique cascading fireworks celebration for your progress. It streamlines gameplay with features like automatic note filling and unlimited hints, making it enjoyable for all skill levels.

Highlights
  • Over 25,000 Sudoku boards
  • Cascading fireworks celebration
  • Automatic note filling
  • Unlimited hints
  • Duplicate highlighting
  • Offline play
  • Multiple difficulty levels
Features
Read full description

Fireworks Sudoku is a free puzzle game with over 25,000 boards that streamlines Sudoku to make it more fun and less work. Cascading fireworks celebrate your progress and your satisfaction will be sky high! By automatically filling in single remaining notes in the current row, column or region the fireworks can cascade throughout the board which rewards your earlier work (this can be disabled if you wish). This free and fully offline Sudoku puzzle game has many features to make solving logic puzzles more enjoyable and rewarding, including unlimited hints, duplicate highlighting and automatic removal of notes. Many settings allow you to tailor the game to suit you perfectly. Fireworks Sudoku contains over 25,000 classic 9 x 9 Sudoku boards. Every board only has one solution. There are 7 difficulty levels with hints from Beginner to Expert, and also a hardcore mode with hints disabled. Exercise your brain and logical thinking with the perfect difficulty level for you now and increase the challenge later if you wish. The entire app is offline and free. Free and unlimited hints help you learn and keep you solving. Hints can teach you more advanced strategies and explain the logic. By default you are shown a vague hint first (can be disabled) showing you the cells you should look at, and then if you choose you can see the detailed hint which explains why the action can be taken. You can choose to have the game apply the hint action or do it yourself. Learn how to become a Sudoku puzzle master! Features: • Unique fun cascade feature with fireworks which celebrates your progress and rewards your earlier elimination work • Fireworks Sudoku can prevent mistakes and highlight the conflict (can be disabled) • Entering numbers and notes is fast, easy and more intuitive than most Sudoku games • Help pages teach you how to play Sudoku and how to enter numbers and notes in the game • Notes are easier to use than on paper as they are automatically removed when you enter numbers • Button to automatically enter all notes if you wish • Manually removing notes is a one tap action • Both entered numbers and notes of the current number are highlighted for easy visibility • Free and unlimited hints help you out so you're never stuck • Vague hints are given first to show you which part of the board to look at next (can be disabled) • Multiple undo's allow you to roll back the game if you made a mistake • The game automatically saves so you never lose any progress • This Sudoku puzzle game will quickly resume where you left off • You can optionally enable highlighting of all rows, columns and regions covered by the current number Highlights: • More than 25,000 Sudoku number puzzle games each with a single solution • Intuitive and fast number and notes input • Fully offline • Free • Classic Sudoku 9 x 9 grid • Designed for iPhones and iPads • Elegant and intuitive design

Screenshots

Nampre Ext2 screens
Fireworks Sudoku4 screens

Verdict

The call

The clearest difference is update cadence: Fireworks Sudoku at weekly against Nampre Ext's every 3 months. On price, ads, in-app purchases and monetization model 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

Nampre Ext ships an update every 3 months, Fireworks Sudoku weekly. The most recent releases landed on September 8, 2026 and June 4, 2026 respectively.

Scorecard1 real difference · 9 level
Nampre Ext versus Fireworks Sudoku: the parameters behind the verdict, then further details
ParameterNampre ExtFireworks Sudoku
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size190 MB72 MB
Age rating4+4+
Developerryo itouGuy Middleton

Customer experience

Nampre Ext

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Fireworks Sudoku

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nampre Ext

No in-app purchases

None

Fireworks Sudoku

No in-app purchases

Questions

Is Nampre Ext free?
Nampre Ext is free to download, with no in-app purchases.
Is Fireworks Sudoku free?
Fireworks Sudoku is free to download, with no in-app purchases.
Do Nampre Ext or Fireworks Sudoku have ads?
Neither Nampre Ext nor Fireworks Sudoku shows ads.
Which is updated more often, Nampre Ext or Fireworks Sudoku?
Nampre Ext ships an update every 3 months, and Fireworks Sudoku weekly. Most recently, Nampre Ext was updated on September 8, 2026 and Fireworks Sudoku on June 4, 2026.

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