Buzzer vs Silent library challenge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Buzzer
Transform your devices into interactive buzzers for trivia games. Host a game show with multiple players, allowing for quick responses and multiple-choice questions. A fun and affordable alternative to physical buzzer systems.
- Device-to-device buzzer functionality
- Host and player roles
- Supports multiple choice and free response
- Expandable to any number of buzzers
- Works on same wireless network
- Utilizes older devices
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Finally, a buzzer for the iPhone! This app turns you and your friends' iPhones and iPod touches into game buzzers! Start up one device as the game Host, and add as many iPhones and iPod touches to the mix to have your own trivia party! Each device becomes a buzzer and everyone will see who buzzed in first! Forget spending $20-$220 on expensive buzzer systems, just download the app from the App Store and start your own ad-hoc trivia games wherever you have a wireless network! Version 2.0 allows for multiple choice questions and free response answers to be submitted! Expandable to any number of buzzers. Requires one iPhone, iPad, iPod touch, Apple Silicon Mac, or Apple Vision Pro per buzzer and one for the host. Compatible with all iOS devices, even the original iPhone! Put those old phones to use! NOTE: This application requires at least 2 devices on the same wireless network with the app installed. If multiple devices use the same iTunes account, this is supported and only one purchase is required! --- Buzzer uses auto-renewing subscriptions. The subscription provides access to premium features like ad removal and unlimited questions. The subscription will be charged to your iTunes account at confirmation of purchase. Subscriptions will automatically renew at the end of your subscription period and will be charged through your iTunes account. Subscriptions renew automatically unless canceled at least 24 hours prior to the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can turn off auto-renewal at any time from your iTunes account settings. Cancellation of the current active subscription period is not allowed. Terms of Use: https://kudit.com/terms.php Privacy Policy: https://kudit.com/privacy.php
Silent library challenge
Engage in a quiet challenge within a library setting. Avoid making noise to prevent angering the librarian. Compete to become the 'Secretly King' in this unique variety game show experience.
- Quiet library gameplay
- Librarian anger mechanic
- Secretly King competition
- Variety game show format
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Play around quietly in the library! If you make too much noise, the librarian will get angry! Who is Secretly King! EU / California users can opt-out under GRPR / CCPA. Please respond from the pop-up displayed when starting in the app or within the settings in the app.
Screenshots
Verdict
The clearest difference is price: Silent library challenge at Free against Buzzer's $1.99. Silent library challenge also leads on rating (4.5 vs 3.7) and in-app purchases (none vs 4). Buzzer's advantage is review sentiment (33% vs 19%) and chart position (#75 vs unranked). On 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
Silent library challenge is free to download; Buzzer costs $1.99 up front. Buzzer sells 4 in-app purchases, starting at $0.99 per month. Silent library challenge asks for nothing beyond the download.
Silent library challenge holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Silent library challenge has 3.5K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 33% of Buzzer's written reviews are positive against 19% of Silent library challenge's, so the app with the better star average is not the one people write more warmly about.
Buzzer ships an update every 23 months, Silent library challenge every 3 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.
| Parameter | Buzzer | Silent library challenge |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.7 (3 ratings) | 4.5 (3.5K ratings) — better |
| Positive reviews | 33.3% of reviews — better | 18.6% of reviews |
| Number of ratings | 3 | 3.5K — better |
| Update frequency | Every 23 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Best chart rank | #75 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 16 | 12.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 420 MB |
| Age rating | 4+ | 12+ |
| Developer | Kudit LLC | FTY LLC. |
Customer experience
Buzzer
Silent library challenge
Bugs and requests
Buzzer
Not enough reviews yet to summarise bugs or requests.
Silent library challenge
Reported bugs
2 issues- Game freezes after level completion
- Inability to skip levels
Requested features
3 requests- Add more levels
- Reduce ads
- Improve tutorial
In-app purchases
Buzzer
- Monthly Subscription$0.991 Month
- Annual Subscription$9.991 Year
- Question Pack$1.99
- Lifetime Unlock$24.99
Silent library challenge
No in-app purchases
Questions
Is Buzzer free?
Is Silent library challenge free?
Which has better reviews, Buzzer or Silent library challenge?
Do Buzzer or Silent library challenge have ads?
Which is updated more often, Buzzer or Silent library challenge?
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