Nampre Ext vs Classic Sudoku Puzzle Cotyora
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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
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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.
Classic Sudoku Puzzle Cotyora
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Free sudoku for beginners, experts and players of all levels. You can relax, have fun and spend time at work or school while playing over 200 sudoku games with levels such as Easy, Medium, Hard, Expert.
Screenshots
Verdict
The clearest difference is ads: Nampre Ext at none against Classic Sudoku Puzzle Cotyora's shown. Nampre Ext also leads on update cadence (every 3 months vs every 38 months) and iOS requirement (12.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Nampre Ext ships an update every 3 months, Classic Sudoku Puzzle Cotyora every 38 months. The most recent releases landed on September 8, 2026 and September 5, 2026 respectively.
| Parameter | Nampre Ext | Classic Sudoku Puzzle Cotyora |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months — better | Every 38 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 190 MB | 142 MB |
| Age rating | 4+ | 17+ |
| Developer | ryo itou | Necati Semih Ozer |
In-app purchases
Nampre Ext
No in-app purchases
Classic Sudoku Puzzle Cotyora
No in-app purchases
Questions
Is Nampre Ext free?
Is Classic Sudoku Puzzle Cotyora free?
Do Nampre Ext or Classic Sudoku Puzzle Cotyora have ads?
Which is updated more often, Nampre Ext or Classic Sudoku Puzzle Cotyora?
Other comparisons
