Smooth Countdown vs IntervalTimer+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smooth Countdown
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Countdown the time with a smoothly animated background. It is the perfect reminder while the device waits in the dock. Features: - toggle between day and night mode - choose between no alarm, one alarm or repeated alarm sound - supports the 12 and 24 hour format - uses local notifications when the timer runs up
IntervalTimer+
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.
- Customizable interval timer
- Vibration notifications
- Sound alerts
- Customizable sound options
- Light notifications
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Simples Interval Timer. Per the specified time, it is notified by vibration and sound and light. You can be notified in your favorite sound When you add a mySound.wav in iTunes
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Smooth Countdown | IntervalTimer+ |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Positive reviews | — | 66.7% of reviews |
| Update frequency | Every 21 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | whitez |
In-app purchases
Smooth Countdown
No in-app purchases
IntervalTimer+
No in-app purchases
Questions
Is Smooth Countdown free?
Is IntervalTimer+ free?
Do Smooth Countdown or IntervalTimer+ have ads?
Which is updated more often, Smooth Countdown or IntervalTimer+?
Other comparisons
