# Big Day Countdown vs Let's Build Countdowns

The clearest difference is update cadence: Let's Build Countdowns at every 8 days against Big Day Countdown's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Big Day Countdown sells 3 in-app purchases, starting at $3.99 per month and Let's Build Countdowns sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Big Day Countdown ships an update every 3 months, Let's Build Countdowns every 8 days. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Big Day Countdown | Let's Build Countdowns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/big-day-countdown-widget/id6471045592/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 137 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Reena Williams](https://appshunter.io/developer/1708538764) | [Brian Leary](https://appshunter.io/developer/1869693110) |

## What reviewers say

### Big Day Countdown

[App page](https://appshunter.io/ios/app/big-day-countdown-widget/id6471045592)

Easily track important dates and hours with customizable widgets and reminders. Schedule alerts for birthdays, deadlines, and more, and visualize time remaining in hours, minutes, and seconds. Organize events into categories and personalize their appearance to stay on top of every significant moment.

**Highlights:** Interactive Home Screen Widgets, Customizable Alerts, Hour Tracker, Event Categorization, Personalized Appearance, Shareable Countdowns

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscriptions | $12.99 | per year |
| Purchase Premium | $0.99 | one-time |


### Let's Build Countdowns

[App page](https://appshunter.io/ios/app/lets-build-countdowns/id6777798794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Plus | $2.99 | one-time |


## Frequently asked questions

### Is Big Day Countdown free?

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

### Is Let's Build Countdowns free?

Let's Build Countdowns is free to download, with in-app purchases available.

### Do Big Day Countdown or Let's Build Countdowns have ads?

Neither Big Day Countdown nor Let's Build Countdowns shows ads.

### Which is updated more often, Big Day Countdown or Let's Build Countdowns?

Big Day Countdown ships an update every 3 months, and Let's Build Countdowns every 8 days. Most recently, Big Day Countdown was updated on September 23, 2026 and Let's Build Countdowns on October 7, 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.*