# Blind Buzzer vs ZeroIn

The clearest difference is ads: Blind Buzzer at none against ZeroIn's shown. ZeroIn's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Blind Buzzer sells 1 one-off in-app purchase and ZeroIn sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Blind Buzzer ships an update fortnightly, ZeroIn every 5 days. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Blind Buzzer | ZeroIn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (49 ratings)](https://appshunter.io/ios/app/blind-buzzer-timer-game/id6777848529/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 8 MB | 53 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Danny Chan](https://appshunter.io/developer/1896765748) | [Emre ALTUN](https://appshunter.io/developer/1852335131) |

## What reviewers say

### Blind Buzzer

[App page](https://appshunter.io/ios/app/blind-buzzer-timer-game/id6777848529)

A party game where players stop a hidden timer as close to a target as possible. It features multiple game modes testing reaction time, guessing, and matching intervals. Play solo or with friends without needing Wi-Fi or an account.

**Highlights:** Hidden timer gameplay, Multiple game modes, Solo and multiplayer options, No Wi-Fi or accounts required, Daily challenges, Pass-and-play functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blind Buzzer PRO | $3.99 | one-time |


### ZeroIn

[App page](https://appshunter.io/ios/app/zeroin-time-challenge/id6788565326)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life Refill | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| ZeroIn Pro | $9.99 | one-time |


## Frequently asked questions

### Is Blind Buzzer free?

Blind Buzzer is free to download, with in-app purchases available.

### Is ZeroIn free?

ZeroIn is free to download, with in-app purchases available.

### Do Blind Buzzer or ZeroIn have ads?

ZeroIn shows ads; Blind Buzzer does not.

### Which is updated more often, Blind Buzzer or ZeroIn?

Blind Buzzer ships an update fortnightly, and ZeroIn every 5 days. Most recently, Blind Buzzer was updated on September 24, 2026 and ZeroIn on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*