# MiiraSound vs PurrNest

The clearest difference is update cadence: PurrNest at every 5 days against MiiraSound's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MiiraSound sells 3 in-app purchases, starting at $0.99 per month and PurrNest sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MiiraSound ships an update fortnightly, PurrNest every 5 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MiiraSound | PurrNest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/miirasound/id6778719212/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 151 MB | 85 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shimu Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1546370330) | [伟健 刘](https://appshunter.io/developer/6794169557) |

## What reviewers say

### MiiraSound

[App page](https://appshunter.io/ios/app/miirasound/id6778719212)

This app provides immersive soundscapes and ambient visuals to enhance focus, study, and relaxation. Create custom sound mixes with lo-fi music and various white noises, track your progress with detailed statistics, and enjoy a peaceful digital space.

**Highlights:** Immersive focus scenes, Lofi music and layered white noise, Full-screen clock, count-up, and countdown modes, Focus tags and session notes, Daily, monthly, and yearly statistics, Home Screen widgets, iCloud sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MiiraSound Plus Monthly | $0.99 | per month |
| MiiraSound Plus Yearly | $6.99 | per year |
| MiiraSound Plus Lifetime | $9.99 | one-time |


### PurrNest

[App page](https://appshunter.io/ios/app/purrnest-cat-focus-timer/id6795890873)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is MiiraSound free?

MiiraSound is free to download, with in-app purchases available.

### Is PurrNest free?

PurrNest is free to download, with in-app purchases available.

### Do MiiraSound or PurrNest have ads?

Neither MiiraSound nor PurrNest shows ads.

### Which is updated more often, MiiraSound or PurrNest?

MiiraSound ships an update fortnightly, and PurrNest every 5 days. Most recently, MiiraSound was updated on October 17, 2026 and PurrNest on October 13, 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.*