# Sound Meter Pro! vs Countdown Pro

The clearest difference is price: Countdown Pro at Free against Sound Meter Pro!'s $2.99. Countdown Pro also leads on update cadence (every 4 days vs every 20 months). Sound Meter Pro!'s advantage is in-app purchases (none vs 1) and iOS requirement (16.0 vs 18.6). On ads and device support there is nothing between them.

Countdown Pro is free to download; Sound Meter Pro! costs $2.99 up front. Countdown Pro sells 1 one-off in-app purchase. Sound Meter Pro! asks for nothing beyond the download.

Sound Meter Pro! ships an update every 20 months, Countdown Pro every 4 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sound Meter Pro! | Countdown Pro |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/countdown-pro-widget-and-timer/id6755376859/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 81.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 42 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [nakhon phagdeechat](https://appshunter.io/developer/386312256) | [Rich Soft Co., Ltd](https://appshunter.io/developer/1499019813) |

## What reviewers say

### Sound Meter Pro!

[App page](https://appshunter.io/ios/app/sound-meter-pro/id6670736772)

**In-app purchases:** none


### Countdown Pro

[App page](https://appshunter.io/ios/app/countdown-pro-widget-and-timer/id6755376859)

Track important upcoming and past events with customizable countdowns. Monitor days remaining or elapsed for birthdays, holidays, goals, and more. Organize your dates with tags and filters, and view them on your home screen.

**Highlights:** Unlimited countdowns, Days-left and days-since tracking, Emoji, photo, and color customization, Home Screen and Lock Screen widgets, Repeating events and reminders, Shareable countdown cards, Offline use

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is Sound Meter Pro! free?

Sound Meter Pro! costs $2.99, with no in-app purchases.

### Is Countdown Pro free?

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

### Do Sound Meter Pro! or Countdown Pro have ads?

Neither Sound Meter Pro! nor Countdown Pro shows ads.

### Which is updated more often, Sound Meter Pro! or Countdown Pro?

Sound Meter Pro! ships an update every 20 months, and Countdown Pro every 4 days. Most recently, Sound Meter Pro! was updated on October 9, 2026 and Countdown Pro on October 17, 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.*