# Bzzzt! vs Big Day

The clearest difference is in-app purchases: Bzzzt! at none against Big Day's 1. Big Day's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Big Day sells 1 one-off in-app purchase. Bzzzt! asks for nothing beyond the download.

Bzzzt! ships an update every 8 days, Big Day every 2 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Bzzzt! | Big Day |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Size | 4 MB | 5 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Daumantas Versockas](https://appshunter.io/developer/1447897781) | [Damien Asseya](https://appshunter.io/developer/878472983) |

## What reviewers say

### Bzzzt!

[App page](https://appshunter.io/ios/app/bzzzt-event-countdown/id6476652968)

**In-app purchases:** none


### Big Day

[App page](https://appshunter.io/ios/app/big-day-countdown-timer/id6799796713)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Pro | $5.99 | one-time |


## Frequently asked questions

### Is Bzzzt! free?

Bzzzt! is free to download, with no in-app purchases.

### Is Big Day free?

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

### Do Bzzzt! or Big Day have ads?

Neither Bzzzt! nor Big Day shows ads.

### Which is updated more often, Bzzzt! or Big Day?

Bzzzt! ships an update every 8 days, and Big Day every 2 weeks. Most recently, Bzzzt! was updated on October 1, 2026 and Big Day on October 12, 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.*