# AKF Lejer vs BDT

The clearest difference is price: AKF Lejer at Free against BDT's $4.99. AKF Lejer also leads on update cadence (every 2 months vs every 36 months). BDT's advantage is chart position (#192 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

AKF Lejer ships an update every 2 months, BDT every 36 months. The most recent releases landed on September 10, 2026 and July 30, 2026 respectively.

## The numbers

| Metric | AKF Lejer | BDT |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bdt/id1556522369/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 36 months |
| Monetization | — | Paid |
| Best chart rank | — | **#192** |
| Size | 9 MB | 44 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unik System Design A/S](https://appshunter.io/developer/453200890) | [Jervis Thompson](https://appshunter.io/developer/1556522371) |

## What reviewers say

### AKF Lejer

[App page](https://appshunter.io/ios/app/akf-lejer/id1484067960)

**In-app purchases:** none


### BDT

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

**Currently charting:** #192 Top Paid · Productivity (US App Store)

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


## Frequently asked questions

### Is AKF Lejer free?

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

### Is BDT free?

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

### Do AKF Lejer or BDT have ads?

Neither AKF Lejer nor BDT shows ads.

### Which is updated more often, AKF Lejer or BDT?

AKF Lejer ships an update every 2 months, and BDT every 36 months. Most recently, AKF Lejer was updated on September 10, 2026 and BDT on July 30, 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.*