GeoDoku vs SousyoPelmanism byNSDev
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
GeoDoku
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GeoDoku is like the original Sudoku a puzzle game that trains your brain! Instead of having numbers, as the Sudoku, we have replaced them with geometric figures, that makes it a little bit more funny to solve the puzzle. GeoDoku offers 4 different layouts: - Geometrical layout - Sudoku layout - Letter layout - Colored bullets layout GeoDoku offers the following features: - over 11,000 GeoDoku puzzles, that is nearly unlimited fun (purchased app only) - choose from five difficulty levels, from very easy to evil - detail results on your played games - Settings allows you to show or hide advance in the game, game timer and play sounds. If you like GeoDoku you can unlock the puzzle generator for nearly unlimited GeoDoku fun via In-App Purchase.
SousyoPelmanism byNSDev
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This apps have 16 levels. One level have 30 pelmanisms. One pelmanism have 12 cards. *Function Sound On/OFF If you have any request, let me know.
Screenshots
Verdict
The clearest difference is in-app purchases: SousyoPelmanism byNSDev at none against GeoDoku's 1. GeoDoku's advantage is iOS requirement (10.3 vs 15.6). On price, update cadence, ads 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. GeoDoku sells 1 one-off in-app purchase. SousyoPelmanism byNSDev asks for nothing beyond the download.
GeoDoku ships an update every 22 months, SousyoPelmanism byNSDev every 39 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.
| Parameter | GeoDoku | SousyoPelmanism byNSDev |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 22 months — better | Every 39 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.3 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Dietmar Herbert Schwarz Webers | NIHON SYSTEM DEVELOPER CORPORATION |
In-app purchases
GeoDoku
- Full Version$0.99
SousyoPelmanism byNSDev
No in-app purchases









