# Countdowner App vs Big Day

The clearest difference is in-app purchases: Countdowner App at none against Big Day's 1. Big Day's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Countdowner App ships an update every 6 weeks, Big Day every 2 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Countdowner App | Big Day |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 10 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ZDENEK PODANY](https://appshunter.io/developer/1786330327) | [Damien Asseya](https://appshunter.io/developer/878472983) |

## What reviewers say

### Countdowner App

[App page](https://appshunter.io/ios/app/countdowner-app/id6751808807)

**Features:** macOS Compatibility

**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 Countdowner App free?

Countdowner App 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 Countdowner App or Big Day have ads?

Neither Countdowner App nor Big Day shows ads.

### Which is updated more often, Countdowner App or Big Day?

Countdowner App ships an update every 6 weeks, and Big Day every 2 weeks. Most recently, Countdowner App was updated on October 2, 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.*