# Days Until vs Birdy

The clearest difference is iOS requirement: Birdy at 15.1 against Days Until's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Days Until sells 3 in-app purchases, starting at $2.99 per 7 days and Birdy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Days Until ships an update monthly, Birdy every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Days Until | Birdy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 10 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Matej Cok](https://appshunter.io/developer/6780770483) |

## What reviewers say

### Days Until

[App page](https://appshunter.io/ios/app/days-until-countdown-widget/id6771030328)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |
| Lifetime Pro | $29.99 | one-time |


### Birdy

[App page](https://appshunter.io/ios/app/birdy-birthday-notifications/id6782332626)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Birdy Premium | $0.99 | one-time |


## Frequently asked questions

### Is Days Until free?

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

### Is Birdy free?

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

### Do Days Until or Birdy have ads?

Neither Days Until nor Birdy shows ads.

### Which is updated more often, Days Until or Birdy?

Days Until ships an update monthly, and Birdy every 3 weeks. Most recently, Days Until was updated on October 25, 2026 and Birdy 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.*