# Split Flap vs Y2K38 Doomsday Clock

The clearest difference is device support: Split Flap at 4 against Y2K38 Doomsday Clock's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Split Flap sells 1 one-off in-app purchase and Y2K38 Doomsday Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Split Flap | Y2K38 Doomsday Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/split-flap-flip-clock-board/id6761210836/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hello Good Day LLC](https://appshunter.io/developer/1720039558) | [Parra LLC](https://appshunter.io/developer/1865552317) |

## What reviewers say

### Split Flap

[App page](https://appshunter.io/ios/app/split-flap-flip-clock-board/id6761210836)

Transform your devices into a retro split-flap display. Enjoy a flip clock, custom messages, quotes, music info, timers, and pixel art. Works across iPhone, iPad, Mac, and Apple TV with customizable themes and sounds.

**Highlights:** Flip clock with custom timezones, Custom message display, Rotating quotes, Now Playing music display, Countdown timer and stopwatch, Pixel art creation, Home screen widgets

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SplitFlap Premium | $1.99 | one-time |


### Y2K38 Doomsday Clock

[App page](https://appshunter.io/ios/app/y2k38-doomsday-clock/id6762413449)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Y2K38 Pro | $0.99 | one-time |


## Frequently asked questions

### Is Split Flap free?

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

### Is Y2K38 Doomsday Clock free?

Y2K38 Doomsday Clock is free to download, with in-app purchases available.

### Do Split Flap or Y2K38 Doomsday Clock have ads?

Neither Split Flap nor Y2K38 Doomsday Clock shows ads.

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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.*