# Birthday Countdown vs SkyWrite Aerial

The clearest difference is in-app purchases: SkyWrite Aerial at none against Birthday Countdown's 5. SkyWrite Aerial also leads on update cadence (every 2 days vs monthly) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Birthday Countdown sells 5 in-app purchases, starting at $4.99 per year. SkyWrite Aerial asks for nothing beyond the download.

Birthday Countdown ships an update monthly, SkyWrite Aerial every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Birthday Countdown | SkyWrite Aerial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (428 ratings)](https://appshunter.io/ios/app/birthday-countdown-reminder/id1550516996/reviews)** | — |
| Number of ratings | **428** | — |
| Positive reviews | 64.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 8 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HAPPYPIXEL](https://appshunter.io/developer/1421366219) | [NIRO CORP](https://appshunter.io/developer/1886259336) |

## What reviewers say

### Birthday Countdown

[App page](https://appshunter.io/ios/app/birthday-countdown-reminder/id1550516996)

Never forget a birthday again with this intuitive app. Track upcoming celebrations, import contacts, and receive customizable notifications. Widgets display important dates directly on your home screen.

**Highlights:** Birthday tracking and countdown, Home screen widgets, Contact import, CSV import, Customizable notifications, iCloud sync and backup, Contact grouping

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget Studio PRO | $4.99 | per year |
| Widget Studio Pro | $5.99 | per year |
| Widget Studio Pro | $7.99 | per year |
| Widget Studio Pro | $7.99 | one-time |
| Widget Studio Pro | $13.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful reminders
- 💡 Customizable widgets
- 🔒 Secure data handling

**What reviewers complain about**

- 🐛 Incorrect date import
- 🔒 Limited free version
- 🔋 Ads in paid version
- 🐛 Widget issues on iOS 26

**Reported bugs**

- Birthdays show one day off
- Widget not working on iOS 26
- Unable to send templates after update
- Imported dates are a day ahead

**Requested features**

- Add anniversary tracking
- Improve date import accuracy
- Expand free version limits
- Add Apple Watch support


### SkyWrite Aerial

[App page](https://appshunter.io/ios/app/skywrite-aerial/id6760956199)

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

**In-app purchases:** none


## Frequently asked questions

### Is Birthday Countdown free?

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

### Is SkyWrite Aerial free?

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

### Do Birthday Countdown or SkyWrite Aerial have ads?

Neither Birthday Countdown nor SkyWrite Aerial shows ads.

### Which is updated more often, Birthday Countdown or SkyWrite Aerial?

Birthday Countdown ships an update monthly, and SkyWrite Aerial every 2 days. Most recently, Birthday Countdown was updated on November 3, 2026 and SkyWrite Aerial on November 5, 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.*