# How Many Days Until vs Countdown

The clearest difference is in-app purchases: Countdown at none against How Many Days Until's 1. Countdown also leads on review sentiment (33% vs 23%). How Many Days Until's advantage is update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. How Many Days Until sells 1 one-off in-app purchase. Countdown asks for nothing beyond the download.

How Many Days Until ships an update every 5 weeks, Countdown every 4 months. The most recent releases landed on September 27, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | How Many Days Until | Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (10 ratings)](https://appshunter.io/ios/app/countdown-count-down/id1644053160/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 22.7% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 41 MB | 14 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atthaporn Chanprakon](https://appshunter.io/developer/903328298) | [传彬 戴](https://appshunter.io/developer/1633635226) |

## What reviewers say

### How Many Days Until

[App page](https://appshunter.io/ios/app/how-many-days-until-countdown/id1116568188)

Easily track upcoming special occasions with this app. Set reminders for important dates and personalize your countdowns with beautiful backgrounds. Its simple interface makes managing your events straightforward.

**Highlights:** Create and save special days, Event reminders, Customizable backgrounds, Simple user interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Countdown

[App page](https://appshunter.io/ios/app/countdown-count-down/id1644053160)

Personalize your iOS 16 lock screen with customizable countdown widgets for important dates. Never miss holidays or anniversaries with a quick glance at your screen.

**Highlights:** Customizable lock screen widgets, Countdown to important dates, iOS 16 integration, Calendar and reminders import, One-click screen lock preview

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is How Many Days Until free?

How Many Days Until is free to download, with in-app purchases available.

### Is Countdown free?

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

### Do How Many Days Until or Countdown have ads?

Both How Many Days Until and Countdown show ads.

### Which is updated more often, How Many Days Until or Countdown?

How Many Days Until ships an update every 5 weeks, and Countdown every 4 months. Most recently, How Many Days Until was updated on September 27, 2026 and Countdown on July 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*