# BDT vs Birthrack

The clearest difference is price: Birthrack at Free against BDT's $4.99. Birthrack also leads on update cadence (every 2 weeks vs every 36 months). BDT's advantage is device support (3 vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

Birthrack is free to download; BDT costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for BDT against 5.0 for Birthrack. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

BDT ships an update every 36 months, Birthrack every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BDT | Birthrack |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/bdt/id1556522369/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/birthrack-birthday-tracker/id6670787464/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 44 MB | 250 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jervis Thompson](https://appshunter.io/developer/1556522371) | [Alp Durak](https://appshunter.io/developer/1767577696) |

## What reviewers say

### BDT

[App page](https://appshunter.io/ios/app/bdt/id1556522369)

Easily track all important dates with this iPhone companion. It displays upcoming birthdays from your contacts, showing ages and zodiac signs. Stay organized and never miss a celebration.

**Highlights:** View birthdays from contacts, Sort by birthdate, Highlight next upcoming birthday, Deep link to contacts, Display age and zodiac sign

**Features:** macOS Compatibility

**In-app purchases:** none


### Birthrack

[App page](https://appshunter.io/ios/app/birthrack-birthday-tracker/id6670787464)

Easily track and remember all your important dates with this app. Personalize contact profiles with custom images and backgrounds, and utilize an intuitive calendar and home screen widgets for quick overviews. Flexible reminder notifications help you prepare for every celebration.

**Highlights:** Personalized birthday profiles, Intuitive calendar view, Customizable home screen widgets, Flexible reminder notifications, Group management for contacts, Clean and intuitive interface

**In-app purchases:** none


## Frequently asked questions

### Is BDT free?

BDT costs $4.99, with no in-app purchases.

### Is Birthrack free?

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

### Which has better reviews, BDT or Birthrack?

BDT and Birthrack are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do BDT or Birthrack have ads?

Neither BDT nor Birthrack shows ads.

### Which is updated more often, BDT or Birthrack?

BDT ships an update every 36 months, and Birthrack every 2 weeks. Most recently, BDT was updated on November 3, 2026 and Birthrack on November 4, 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.*