# Event Countdown Tracker vs Somfy Cennik

The clearest difference is in-app purchases: Somfy Cennik at none against Event Countdown Tracker's 1. Somfy Cennik also leads on ads (none vs shown) and update cadence (every 3 days vs every 4 months). Event Countdown Tracker's advantage is iOS requirement (11.0 vs 14.1). On price and device support there is nothing between them.

Both are free to download. Event Countdown Tracker sells 1 one-off in-app purchase. Somfy Cennik asks for nothing beyond the download.

Event Countdown Tracker ships an update every 4 months, Somfy Cennik every 3 days. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Event Countdown Tracker | Somfy Cennik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 118 MB | 5 MB |
| Requires iOS | **11.0** | 14.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RedTracker LLC](https://appshunter.io/developer/1460840859) | [ABASTRA Sp. z o.o.](https://appshunter.io/developer/1019539964) |

## What reviewers say

### Event Countdown Tracker

[App page](https://appshunter.io/ios/app/event-countdown-tracker/id1497212575)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Somfy Cennik

[App page](https://appshunter.io/ios/app/somfy-cennik/id1555499156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Event Countdown Tracker free?

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

### Is Somfy Cennik free?

Somfy Cennik is free to download, with no in-app purchases.

### Do Event Countdown Tracker or Somfy Cennik have ads?

Event Countdown Tracker shows ads; Somfy Cennik does not.

### Which is updated more often, Event Countdown Tracker or Somfy Cennik?

Event Countdown Tracker ships an update every 4 months, and Somfy Cennik every 3 days. Most recently, Event Countdown Tracker was updated on October 1, 2026 and Somfy Cennik on September 28, 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.*