# Relaxing Sleep Sound vs Catdown ~ Countdown

The clearest difference is update cadence: Catdown ~ Countdown at daily against Relaxing Sleep Sound's every 3 weeks. Relaxing Sleep Sound's advantage is price ($0.99 vs $3.99) and device support (3 vs 1). On ads, in-app purchases and monetization model there is nothing between them.

Relaxing Sleep Sound costs $0.99 and Catdown ~ Countdown $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Relaxing Sleep Sound ships an update every 3 weeks, Catdown ~ Countdown daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | Relaxing Sleep Sound | Catdown ~ Countdown |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/relaxing-sleep-sound/id6741077694/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Paid | Paid |
| Size | 239 MB | 28 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [泳诗 陈](https://appshunter.io/developer/1548283802) | [Chatsopon Deepateep](https://appshunter.io/developer/1463179711) |

## What reviewers say

### Relaxing Sleep Sound

[App page](https://appshunter.io/ios/app/relaxing-sleep-sound/id6741077694)

Enhance sleep, focus, or relaxation with a variety of white noise and nature sounds. This app offers high-quality audio content and customizable playback to create your perfect sound environment for restful sleep or improved concentration.

**Highlights:** White noise and nature sounds, Sleep, focus, and relaxation modes, High-quality audio content, Flexible playback controls, Customizable sound environment, Wake up refreshed

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

**In-app purchases:** none


### Catdown ~ Countdown

[App page](https://appshunter.io/ios/app/catdown-countdown/id6744416907)

Create personalized countdowns for any event with customizable themes and AI-generated visuals. Add your own photos or drawings to make each countdown unique. Make waiting for special moments more enjoyable with a touch of feline charm.

**Highlights:** Fully customizable countdowns, Personalized themes and color palettes, Upload own photos or drawings, AI-generated visual inspiration, Cute cat imagery options

**In-app purchases:** none


## Frequently asked questions

### Is Relaxing Sleep Sound free?

Relaxing Sleep Sound costs $0.99, with no in-app purchases.

### Is Catdown ~ Countdown free?

Catdown ~ Countdown costs $3.99, with no in-app purchases.

### Do Relaxing Sleep Sound or Catdown ~ Countdown have ads?

Neither Relaxing Sleep Sound nor Catdown ~ Countdown shows ads.

### Which is updated more often, Relaxing Sleep Sound or Catdown ~ Countdown?

Relaxing Sleep Sound ships an update every 3 weeks, and Catdown ~ Countdown daily. Most recently, Relaxing Sleep Sound was updated on October 24, 2026 and Catdown ~ Countdown on October 24, 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.*