# Smooth Countdown vs Time Calculator (Compose)

The clearest difference is price: Time Calculator (Compose) at Free against Smooth Countdown's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Time Calculator (Compose) is free to download; Smooth Countdown costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Smooth Countdown | Time Calculator (Compose) |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Size | 1 MB | 24 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Shmuel Sternbach](https://appshunter.io/developer/1749736857) |

## What reviewers say

### Smooth Countdown

[App page](https://appshunter.io/ios/app/smooth-countdown/id485337187)

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

**In-app purchases:** none


### Time Calculator (Compose)

[App page](https://appshunter.io/ios/app/time-calculator-compose/id6503639282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smooth Countdown free?

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

### Is Time Calculator (Compose) free?

Time Calculator (Compose) is free to download, with no in-app purchases.

### Do Smooth Countdown or Time Calculator (Compose) have ads?

Neither Smooth Countdown nor Time Calculator (Compose) 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.*