ゲー誕 vs 8Bit Karate Drum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ゲー誕
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ゲー誕を立ち上げると、その日に発売されたレトロゲームが表示されます。 Twitterの連携で、当時遊んだゲームをつぶやくこともできます。
8Bit Karate Drum
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This is a drum-style application in which 8-bit style karateka-like characters perform various attacks in accordance with the sound. Of course, the sound when you hit the drum-like objects is also in 8bit style.
Screenshots
Verdict
The clearest difference is ads: ゲー誕 at none against 8Bit Karate Drum's shown. ゲー誕 also leads on update cadence (every 2 months vs every 14 months) and iOS requirement (8.0 vs 10.0). 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.
ゲー誕 ships an update every 2 months, 8Bit Karate Drum every 14 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | ゲー誕 | 8Bit Karate Drum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 14 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 26 MB | 19 MB |
| Age rating | 17+ | 9+ |
| Developer | cocolo-bit Inc. | Sohei Ukon |
In-app purchases
ゲー誕
No in-app purchases
8Bit Karate Drum
No in-app purchases









