# Event Countdown ProX vs Silence Meter

The clearest difference is price: Silence Meter at Free against Event Countdown ProX's $0.99. Silence Meter also leads on update cadence (every 2 weeks vs every 9 months) and iOS requirement (15.8.3 vs 18.4). Event Countdown ProX's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Silence Meter is free to download; Event Countdown ProX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Event Countdown ProX ships an update every 9 months, Silence Meter every 2 weeks. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Event Countdown ProX | Silence Meter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Size | 3 MB | 36 MB |
| Requires iOS | 18.4 | **15.8.3** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Event Countdown ProX

[App page](https://appshunter.io/ios/app/event-countdown-prox/id6746679926)

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

**In-app purchases:** none


### Silence Meter

[App page](https://appshunter.io/ios/app/silence-meter/id6748349697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Event Countdown ProX free?

Event Countdown ProX costs $0.99, with no in-app purchases.

### Is Silence Meter free?

Silence Meter is free to download, with no in-app purchases.

### Do Event Countdown ProX or Silence Meter have ads?

Silence Meter shows ads; Event Countdown ProX does not.

### Which is updated more often, Event Countdown ProX or Silence Meter?

Event Countdown ProX ships an update every 9 months, and Silence Meter every 2 weeks. Most recently, Event Countdown ProX was updated on September 14, 2026 and Silence Meter on September 10, 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.*