# Surfacing vs Somnio

The clearest difference is in-app purchases: Surfacing at none against Somnio's 2. Surfacing also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Somnio sells 2 in-app purchases, starting at $1.99 per month. Surfacing asks for nothing beyond the download.

Surfacing ships an update every 4 days, Somnio weekly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Surfacing | Somnio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/surfacing/id6764362634/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 39 MB | 33 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Corrick Knight](https://appshunter.io/developer/1895748876) | [Dan Reutchi](https://appshunter.io/developer/6777392160) |

## What reviewers say

### Surfacing

[App page](https://appshunter.io/ios/app/surfacing/id6764362634)

This app allows users to privately track mental health symptoms, log episodes, and identify patterns. It generates encrypted reports for sharing with healthcare providers, all while keeping data securely on the device.

**Highlights:** Track 40+ conditions, Log intensity and feelings, Identify triggers and patterns, Track coping skill effectiveness, Generate encrypted reports, Local-first data storage

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

**In-app purchases:** none


### Somnio

[App page](https://appshunter.io/ios/app/somnio-sleep-tracker/id6777392158)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Somnio Plus | $1.99 | per month |
| Somnio Plus Yearly | $14.99 | per year |


## Frequently asked questions

### Is Surfacing free?

Surfacing is free to download, with no in-app purchases.

### Is Somnio free?

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

### Do Surfacing or Somnio have ads?

Neither Surfacing nor Somnio shows ads.

### Which is updated more often, Surfacing or Somnio?

Surfacing ships an update every 4 days, and Somnio weekly. Most recently, Surfacing was updated on October 24, 2026 and Somnio on October 6, 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.*