YJDS APP vs Fast Buzzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YJDS APP
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控制蓝牙音乐灯，可以开关，调色，调节亮度和音乐大小。
Fast Buzzer
This app provides a digital buzzer and scoreboard for up to four players, perfect for game nights, parties, or classroom quizzes. It offers clear sound and visual cues to identify the first player to buzz in and includes a scoring system to track points and declare a champion.
- 2-4 player buzzer modes
- Correct/wrong scoring system
- One-tap champion result
- Clear sound and visual feedback
- Full iPad support
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Fast Buzzer is a buzzer and scoreboard app for quizzes, parties, classrooms, and game nights. Set up 2–4 players, choose your colors, and start the competition in seconds. Players race to buzz in first with clear sound and visual feedback so everyone knows who won the round. Use the correct and wrong scoring system to keep track of points, then end the game anytime and instantly see who becomes the champion. Play on iPhone or iPad and bring the excitement of a real quiz show to any game. Features • 2–4 player buzzer modes • Correct / wrong scoring system • One-tap champion result • Clear sound and visual feedback • Perfect for quizzes, parties, and classrooms • Full iPad support Buzz first. Score points. Become the champion.
Screenshots
Verdict
The clearest difference is in-app purchases: YJDS APP at none against Fast Buzzer's 1. YJDS APP also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). On price 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. Fast Buzzer sells 1 one-off in-app purchase. YJDS APP asks for nothing beyond the download.
| Parameter | YJDS APP | Fast Buzzer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 兴高 汪 | 振山 董 |
In-app purchases
YJDS APP
No in-app purchases
Fast Buzzer
- Upgrade to Pro$0.99
