# Birthday Countdown & Reminders vs WorkOne

The clearest difference is in-app purchases: WorkOne at none against Birthday Countdown & Reminders's 1. WorkOne also leads on ads (none vs shown). Birthday Countdown & Reminders's advantage is update cadence (every 5 weeks vs every 14 months) and iOS requirement (13.6 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Birthday Countdown & Reminders sells 1 one-off in-app purchase. WorkOne asks for nothing beyond the download.

Birthday Countdown & Reminders ships an update every 5 weeks, WorkOne every 14 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Birthday Countdown & Reminders | WorkOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (125 ratings)](https://appshunter.io/ios/app/birthday-countdown-and-reminders/id1517617435/reviews)** | — |
| Number of ratings | **125** | — |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 6 MB |
| Requires iOS | **13.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lesya Verbina](https://appshunter.io/developer/1454156036) | [Ho Won Kim](https://appshunter.io/developer/1497463713) |

## What reviewers say

### Birthday Countdown & Reminders

[App page](https://appshunter.io/ios/app/birthday-countdown-and-reminders/id1517617435)

Never miss a special occasion again. This app helps you track birthdays and anniversaries with customizable countdowns and reminders. Organize contacts into groups for personalized notifications.

**Highlights:** Birthday and anniversary tracking, Customizable countdowns, Personalized reminders, Contact grouping, Event planning

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

**In-app purchases (1)**

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


### WorkOne

[App page](https://appshunter.io/ios/app/workone/id6502869186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birthday Countdown & Reminders free?

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

### Is WorkOne free?

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

### Do Birthday Countdown & Reminders or WorkOne have ads?

Birthday Countdown & Reminders shows ads; WorkOne does not.

### Which is updated more often, Birthday Countdown & Reminders or WorkOne?

Birthday Countdown & Reminders ships an update every 5 weeks, and WorkOne every 14 months. Most recently, Birthday Countdown & Reminders was updated on October 23, 2026 and WorkOne on October 9, 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.*