# CountDown by Apploom vs Big Day

The clearest difference is update cadence: Big Day at every 2 weeks against CountDown by Apploom's every 2 months. CountDown by Apploom's advantage is iOS requirement (12 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CountDown by Apploom sells 2 in-app purchases, starting at $1.99 per month and Big Day sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CountDown by Apploom ships an update every 2 months, Big Day every 2 weeks. The most recent releases landed on November 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CountDown by Apploom | Big Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/big-day-countdown-timer/id6799796713/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 5 MB |
| Requires iOS | **12** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [mouhamad cherkawi](https://appshunter.io/developer/1807798998) | [Damien Asseya](https://appshunter.io/developer/878472983) |

## What reviewers say

### CountDown by Apploom

[App page](https://appshunter.io/ios/app/countdown-by-apploom/id6755532902)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $1.99 | per month |
| Standard Plan | $9.99 | per year |


### Big Day

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

Track important dates with a visually appealing countdown. See your upcoming events on your Home Screen, Lock Screen, and Apple Watch without opening the app. Count down to future events or count up from past milestones.

**Highlights:** Home Screen widgets (all sizes), Lock Screen widgets, Live Activities for real-time countdowns, Count up or count down functionality, Recurring events and weekday-only counting, Customizable alerts and categories, Apple Watch complications

**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 CountDown by Apploom free?

CountDown by Apploom is free to download, with in-app purchases available.

### Is Big Day free?

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

### Do CountDown by Apploom or Big Day have ads?

Neither CountDown by Apploom nor Big Day shows ads.

### Which is updated more often, CountDown by Apploom or Big Day?

CountDown by Apploom ships an update every 2 months, and Big Day every 2 weeks. Most recently, CountDown by Apploom was updated on November 12, 2026 and Big Day on October 25, 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.*