# AllDays vs Feather

The clearest difference is ads: Feather at none against AllDays's shown. Feather also leads on update cadence (fortnightly vs monthly). AllDays's advantage is iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AllDays sells 1 one-off in-app purchase and Feather sells 2 in-app purchases, starting at $0.39 per month. Whichever you choose, the download price is not the number that matters.

AllDays ships an update monthly, Feather fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AllDays | Feather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/alldays-d-day-widget/id1645004693/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 95.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 17 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OhLee](https://appshunter.io/developer/1645004696) | [remain.corp](https://appshunter.io/developer/1225191558) |

## What reviewers say

### AllDays

[App page](https://appshunter.io/ios/app/alldays-d-day-widget/id1645004693)

Easily track and manage important dates like birthdays and anniversaries with customizable widgets. Never miss a special occasion again with timely notifications and lunar calendar support.

**Highlights:** Lunar birthday support, Customizable notifications, Anniversary sorting, Zodiac icons, Days since birth counter, Widget display

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 모든날 프리미엄 | $1.99 | one-time |


### Feather

[App page](https://appshunter.io/ios/app/feather/id6758260584)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Activate features - per month | $0.39 | per month |
| Activate features - per year | $3.99 | per year |


## Frequently asked questions

### Is AllDays free?

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

### Is Feather free?

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

### Do AllDays or Feather have ads?

AllDays shows ads; Feather does not.

### Which is updated more often, AllDays or Feather?

AllDays ships an update monthly, and Feather fortnightly. Most recently, AllDays was updated on October 25, 2026 and Feather on October 28, 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.*