# Smooth Countdown vs IntervalTimer+

The clearest difference is update cadence: IntervalTimer+ at every 6 months against Smooth Countdown's every 21 months. Smooth Countdown's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Smooth Countdown costs $0.99 and IntervalTimer+ $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smooth Countdown ships an update every 21 months, IntervalTimer+ every 6 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Smooth Countdown | IntervalTimer+ |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Monetization | — | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [whitez](https://appshunter.io/developer/548591356) |

## 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


### IntervalTimer+

[App page](https://appshunter.io/ios/app/intervaltimer-plus/id548591353)

This utility app provides a simple interval timer with customizable sound and vibration alerts. Users can set specific durations and receive notifications to manage their timed activities effectively. It supports custom sound additions for a personalized experience.

**Highlights:** Customizable interval timer, Vibration notifications, Sound alerts, Customizable sound options, Light notifications

**Features:** macOS Compatibility, 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 IntervalTimer+ free?

IntervalTimer+ costs $2.99, with no in-app purchases.

### Do Smooth Countdown or IntervalTimer+ have ads?

Neither Smooth Countdown nor IntervalTimer+ shows ads.

### Which is updated more often, Smooth Countdown or IntervalTimer+?

Smooth Countdown ships an update every 21 months, and IntervalTimer+ every 6 months. Most recently, Smooth Countdown was updated on October 4, 2026 and IntervalTimer+ on October 8, 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.*