# Day Counter vs Big Day

The clearest difference is in-app purchases: Day Counter at none against Big Day's 1. Day Counter also leads on update cadence (daily vs every 2 weeks) and iOS requirement (13.0 vs 17.0). Big Day's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

Day Counter ships an update daily, Big Day every 2 weeks. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Day Counter | Big Day |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 188 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Zehras Ahmele](https://appshunter.io/developer/6776544726) | [Damien Asseya](https://appshunter.io/developer/878472983) |

## What reviewers say

### Day Counter

[App page](https://appshunter.io/ios/app/day-counter-track-every-date/id6783647297)

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

**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 Day Counter free?

Day Counter 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 Day Counter or Big Day have ads?

Day Counter shows ads; Big Day does not.

### Which is updated more often, Day Counter or Big Day?

Day Counter ships an update daily, and Big Day every 2 weeks. Most recently, Day Counter was updated on October 18, 2026 and Big Day on October 20, 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.*