Sosu der vs ぷにっと! ぷりん
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sosu der
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This app is a quiz application that determines whether a number is prime or composite and swipes the correct answer. A prime number is a natural number greater than 1 that is not divisible by any other number except 1 and the number itself. For example, 2, 3, 5, and 7 are single-digit prime numbers. Composite numbers (composite numbers) are natural numbers greater than 1 that are not prime and are represented by the product of smaller natural numbers (e.g., 4 = 2 x 2, 6 = 2 x 3). Through this app, you can test your judgment and reflexes while having fun learning these mathematical concepts. ... How many two-digit, three-digit, and four-digit prime numbers do you know? Translated with www.DeepL.com/Translator (free version)
ぷにっと! ぷりん
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ぷにっと気持ちいい!ぷりんのパズルゲーム ●概要 ぷるぷるの「ぷりん」を置いて、食べて、消していく シンプルだけど奥が深いパズルゲーム! 誰でもすぐ遊べるルールなのに 気づいたら夢中になってしまう中毒性! あなたはどこまでステージを進められる? ●遊び方 遊び方はとっても簡単! ① ぷりんを置くor食べる ② ステージのお題を達成すればクリア! シンプル操作でサクサク遊べます! ●特徴 ・シンプルなのに奥深いパズル ちょっとした配置で結果が大きく変わる! ・かわいいぷりんたち ぷにっとした見た目と気持ちいい消え方! ・短時間で遊べる スキマ時間にぴったり! ・やり込み要素あり クリア手数を詰めたり、効率よく攻略しよう! ●こんな人におすすめ! ・パズルゲームが好き ・かわいいゲームが好き ・スキマ時間で遊びたい ・シンプルだけど奥深いゲームを探している ぷにっと気持ちいいぷりんパズルの世界へようこそ!
Screenshots
Verdict
The clearest difference is in-app purchases: Sosu der at none against ぷにっと! ぷりん's 3. ぷにっと! ぷりん's advantage is update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement 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. ぷにっと! ぷりん sells 3 one-off in-app purchases. Sosu der asks for nothing beyond the download.
Sosu der ships an update every 4 months, ぷにっと! ぷりん weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Sosu der | ぷにっと! ぷりん |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 140 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | Hirobumi Onishi | Yuki Noda |
In-app purchases
Sosu der
No in-app purchases
ぷにっと! ぷりん
- バイバイ広告$3.99
- 1手戻しまくり$3.99
- タップ力強化$3.99









