# Smooth Countdown vs iDays Pro

The clearest difference is update cadence: iDays Pro at every 3 weeks against Smooth Countdown's every 21 months. iDays Pro also leads on iOS requirement (9.0 vs 15.6). Smooth Countdown's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

Smooth Countdown costs $0.99 and iDays Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smooth Countdown ships an update every 21 months, iDays Pro every 3 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Smooth Countdown | iDays Pro |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[4.7 (80 ratings)](https://appshunter.io/ios/app/idays-pro-elegant-countdown/id1006995319/reviews)** |
| Number of ratings | — | **80** |
| Positive reviews | — | 72.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 1 MB | 201 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Gerinn LLC](https://appshunter.io/developer/537042831) |

## 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


### iDays Pro

[App page](https://appshunter.io/ios/app/idays-pro-elegant-countdown/id1006995319)

This app helps you track and count down to important dates in your life. It offers customizable themes, event reminders, and a date calculator to ensure you never miss a special occasion. Advanced features include Touch ID sign-in and iCloud backup for enhanced privacy and data security.

**Highlights:** Count-down/Count-up events, Multiple themes, Date calculator, User-defined time reminders, Touch ID sign-in, iCloud backup, Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smooth Countdown free?

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

### Is iDays Pro free?

iDays Pro costs $1.99, with no in-app purchases.

### Do Smooth Countdown or iDays Pro have ads?

Neither Smooth Countdown nor iDays Pro shows ads.

### Which is updated more often, Smooth Countdown or iDays Pro?

Smooth Countdown ships an update every 21 months, and iDays Pro every 3 weeks. Most recently, Smooth Countdown was updated on October 4, 2026 and iDays Pro on October 14, 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.*