# Birthdayz vs L4D

The clearest difference is price: Birthdayz at Free against L4D's $29.99. L4D's advantage is in-app purchases (none vs 1). On review sentiment, update cadence, ads and device support there is nothing between them.

Birthdayz is free to download; L4D costs $29.99 up front. Birthdayz sells 1 one-off in-app purchase. L4D asks for nothing beyond the download.

Birthdayz ships an update every 11 days, L4D every 8 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Birthdayz | L4D |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/birthdayz/id6468883954/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 34 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Sean Goodman](https://appshunter.io/developer/996208134) | [Joshua Riley](https://appshunter.io/developer/1492928915) |

## What reviewers say

### Birthdayz

[App page](https://appshunter.io/ios/app/birthdayz/id6468883954)

This app allows magicians to secretly write a chosen playing card and a birthday present to any date in the iPhone calendar. It also predicts famous people sharing a birthday and offers customizable force lists.

**Highlights:** Secretly write playing cards to dates, Predict birthday presents, Add custom force lists, Reveal famous birthdays, Uses iPhone calendar, Sequel to MagiDate

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Birthdayz App | $44.99 | one-time |


### L4D

[App page](https://appshunter.io/ios/app/l4d/id6470237324)

This entertainment app allows users to perform a magic trick involving four-digit numbers and two bank cards. It offers multiple input methods and is designed for easy execution. The app is intended solely for amusement.

**Highlights:** Force any 4-digit number, Uses two bank cards, Multiple input methods, Easy to perform, Entertainment purposes only

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

**In-app purchases:** none


## Frequently asked questions

### Is Birthdayz free?

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

### Is L4D free?

L4D costs $29.99, with no in-app purchases.

### Do Birthdayz or L4D have ads?

Neither Birthdayz nor L4D shows ads.

### Which is updated more often, Birthdayz or L4D?

Birthdayz ships an update every 11 days, and L4D every 8 days. Most recently, Birthdayz was updated on November 3, 2026 and L4D on November 3, 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.*
