# Sonal vs Aura Sync

The clearest difference is update cadence: Aura Sync at every 3 days against Sonal's every 3 weeks. Sonal's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sonal ships an update every 3 weeks, Aura Sync every 3 days. The most recent releases landed on June 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Sonal | Aura Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/sonal/id1592485070/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 34 MB | 213 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Wave Neuroscience, Inc](https://appshunter.io/developer/1592485072) | [Eric Dolecki](https://appshunter.io/developer/347369705) |

## What reviewers say

### Sonal

[App page](https://appshunter.io/ios/app/sonal/id1592485070)

This application connects to a specialized device to administer brain optimization sessions. It allows users to manage their profile, set session parameters, and monitor progress. The app facilitates the transfer of session data to the connected device.

**Highlights:** Connect to Sonal Device, Administer brain optimization sessions, Access Braincare profile, Transfer session parameters, Monitor session progress

**Features:** macOS Compatibility

**In-app purchases:** none


### Aura Sync

[App page](https://appshunter.io/ios/app/aura-sync/id6753081069)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sonal free?

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

### Is Aura Sync free?

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

### Do Sonal or Aura Sync have ads?

Neither Sonal nor Aura Sync shows ads.

### Which is updated more often, Sonal or Aura Sync?

Sonal ships an update every 3 weeks, and Aura Sync every 3 days. Most recently, Sonal was updated on June 5, 2026 and Aura Sync on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*