# Soobo vs SelfSpell

Soobo and SelfSpell are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Soobo sells 3 in-app purchases, starting at $1.99 per month and SelfSpell sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Soobo ships an update weekly, SelfSpell every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Soobo | SelfSpell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soobo-calm-relax-focus/id6581486675/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Subscription | — |
| Size | 209 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [佳成 王](https://appshunter.io/developer/1741660781) | [泳城 李](https://appshunter.io/developer/1834545350) |

## What reviewers say

### Soobo

[App page](https://appshunter.io/ios/app/soobo-calm-relax-focus/id6581486675)

This app guides you through various breathing techniques to promote calm, relaxation, and focus. It offers immersive sounds, haptic feedback, and educational content to help you build healthier breathing habits.

**Highlights:** Guided breathing techniques, Immersive soundscapes, Audio and haptic guidance, Breathing practice records, Air quality information, Breathing tips and education

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| 年度会员 | $17.49 | per year |
| 长期会员 | $26.99 | one-time |


### SelfSpell

[App page](https://appshunter.io/ios/app/selfspell/id6761477429)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SelfSpell Yearly | $9.99 | per year |


## Frequently asked questions

### Is Soobo free?

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

### Is SelfSpell free?

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

### Do Soobo or SelfSpell have ads?

Neither Soobo nor SelfSpell shows ads.

### Which is updated more often, Soobo or SelfSpell?

Soobo ships an update weekly, and SelfSpell every 8 days. Most recently, Soobo was updated on October 24, 2026 and SelfSpell 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.*