# BDT vs Bday Reminders

The clearest difference is price: Bday Reminders at Free against BDT's $4.99. Bday Reminders also leads on update cadence (weekly vs every 36 months). BDT's advantage is ratings volume (3 vs 1) and iOS requirement (15.6 vs 17.6). On rating, ads, in-app purchases and device support there is nothing between them.

Bday Reminders 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 Bday Reminders. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

BDT ships an update every 36 months, Bday Reminders weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BDT | Bday Reminders |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/bdt/id1556522369/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bday-reminders/id6759705128/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Weekly** |
| Monetization | Paid | — |
| Size | 44 MB | 32 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jervis Thompson](https://appshunter.io/developer/1556522371) | [Alex Hui](https://appshunter.io/developer/1880298945) |

## 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


### Bday Reminders

[App page](https://appshunter.io/ios/app/bday-reminders/id6759705128)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BDT free?

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

### Is Bday Reminders free?

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

### Which has better reviews, BDT or Bday Reminders?

BDT and Bday Reminders are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do BDT or Bday Reminders have ads?

Neither BDT nor Bday Reminders shows ads.

### Which is updated more often, BDT or Bday Reminders?

BDT ships an update every 36 months, and Bday Reminders weekly. Most recently, BDT was updated on October 21, 2026 and Bday Reminders on October 24, 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.*