# Countdown Central vs Casto Flasher

The clearest difference is in-app purchases: Casto Flasher at none against Countdown Central's 2. Casto Flasher also leads on update cadence (monthly vs every 3 months) and iOS requirement (16.4 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Countdown Central sells 2 in-app purchases, starting at $1.99 per month. Casto Flasher asks for nothing beyond the download.

Countdown Central ships an update every 3 months, Casto Flasher monthly. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Countdown Central | Casto Flasher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 139 MB | 64 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tecmanic, LLC](https://appshunter.io/developer/1759803281) | [ZL Softare GmbH](https://appshunter.io/developer/6788573355) |

## What reviewers say

### Countdown Central

[App page](https://appshunter.io/ios/app/countdown-central-events/id6746177080)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Central Pro Monthly | $1.99 | per month |
| Countdown Central Annual | $8.99 | per year |


### Casto Flasher

[App page](https://appshunter.io/ios/app/casto-flasher/id6797246314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Central free?

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

### Is Casto Flasher free?

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

### Do Countdown Central or Casto Flasher have ads?

Neither Countdown Central nor Casto Flasher shows ads.

### Which is updated more often, Countdown Central or Casto Flasher?

Countdown Central ships an update every 3 months, and Casto Flasher monthly. Most recently, Countdown Central was updated on October 17, 2026 and Casto Flasher on October 20, 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.*