1/2 one vs ばくだんパニックゲーム
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
1/2 one
Test your luck and strategy in this simple guessing game. Aim for consecutive correct answers with a 50/50 chance, and track your progress. You get one chance to redo a selection per streak.
- 50/50 guessing mechanic
- Consecutive correct answer tracking
- Single redo per streak
- Probability display
- Simple L/R choices
Read full descriptionHide full description
This is a game where you challenge yourself to see how many times in a row you can guess the correct answer with a probability of 1/2. Please choose one from the two options "L" and "R". If you answer correctly, the probability of consecutive correct answers at that point will be displayed. You can redo your selection only once during a series of correct answers. *If you try again, the correct answer choices will be drawn again. We plan to continue updating and adding features in the future.
ばくだんパニックゲーム
Experience thrilling bomb games with friends and family. Choose from three exciting modes: avoiding hidden bombs, passing a ticking device, or challenging your luck with a 10% explosion chance. Perfect for parties and gatherings to create laughter and excitement.
- Three unique bomb games
- Avoid hidden bombs
- Pass a random timer bomb
- 10% explosion probability challenge
- Ideal for parties and gatherings
- Creates laughter and excitement
Read full descriptionHide full description
「ばくだんパニック」は、シンプルながらも緊張感と興奮が味わえる3種類の爆弾ゲームを収録したアプリです。 友達と交代で遊んだり、飲み会で盛り上がったり、スリル満点のゲームで大爆笑間違いなし! 【ばくだんボタン】 複数のボタンの中に隠された爆弾を避けるゲーム。どのボタンに爆弾が隠されているかわからない状態で、一つずつボタンを押していきます。爆弾を押してしまうと爆発!友達と交代で遊んだり、運試しゲームとして楽しめます! 爆破しないように! 【ばくだんまわし】 ドキドキばくだんまわしていこう! スマホを友達同士で回していき、爆発したときに持っていた人の負け!爆発までの時間はランダムで予測不能。振動と音でリアルな緊張感を演出! 【10%チャレンジ】 10%の確率で爆発するボタンを何回連続で押せるか挑戦するシンプルなゲーム。 自己ベストを更新していくうちに中毒性がアップ! ▼ こんなシーンで大活躍! - 飲み会や宅飲みの場を一気に盛り上げたいとき - 友達や家族とワイワイ遊びたいとき - パーティで罰ゲームを決めたいとき 爆弾が爆発する瞬間のドキドキと笑いがクセになる! 「ばくだんパニックゲーム」で、あなたの集まりをもっと楽しくしよう!
Screenshots
Verdict
The clearest difference is update cadence: ばくだんパニックゲーム at every 5 days against 1/2 one's every 6 weeks. ばくだんパニックゲーム also leads on monetization model (free vs ad-supported). On price, ads, 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.
1/2 one ships an update every 6 weeks, ばくだんパニックゲーム every 5 days. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.
| Parameter | 1/2 one | ばくだんパニックゲーム |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 33 MB |
| Age rating | 9+ | 17+ |
| Developer | GRAVASS, INC. | Larry Works |
Customer experience
1/2 one
ばくだんパニックゲーム
In-app purchases
1/2 one
No in-app purchases
ばくだんパニックゲーム
No in-app purchases








