Count How Many vs Dr. Sudoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Count How Many
Test your counting speed and focus in this arcade game. Drag to rotate and count 3D shapes, with increasing difficulty as you progress. Compete globally or with friends on leaderboards and unlock achievements.
- Rotate and count 3D shapes
- Increasing difficulty
- Global leaderboards
- GameCenter friend challenges
- 12 unique achievements
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Flex your counting speed and your focus in Count How Many. Drag across the screen to rotate and count the 3D shapes you see on the screen as fast as you can. Get rewarded for your speed, but make one mistake, and it's Game Over. Can you Count How Many? The more rounds you beat, the more objects you'll have to count. Soon enough, shapes will be moving or fading in and out of the screen, making it even more difficult to count the right number. Test your counting ability against the world in the global leaderboards. Or, get personal and challenge your GameCenter friends. Compete to find out if they can beat your score or match your achievements. See if you can get all 12 unique GameCenter achievements!
Dr. Sudoku
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Dr. Sudoku Sudoku originally called Number Place, is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a unique solution. Completed puzzles are always a type of Latin square with an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same row, column or in any of the nine 3×3 subregions of the 9x9 playing board. SUD Inc.
Screenshots
Verdict
The clearest difference is iOS requirement: Dr. Sudoku at 10.0 against Count How Many's 13.1. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Count How Many ships an update every 9 months, Dr. Sudoku every 6 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.
| Parameter | Count How Many | Dr. Sudoku |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (13 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 9 months | Every 6 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.1 | 10.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Gianluca Capraro | SUD Inc. |
In-app purchases
Count How Many
No in-app purchases
Dr. Sudoku
No in-app purchases
Questions
Is Count How Many free?
Is Dr. Sudoku free?
Do Count How Many or Dr. Sudoku have ads?
Which is updated more often, Count How Many or Dr. Sudoku?
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