# SonicTonic vs reLounge

The clearest difference is in-app purchases: reLounge at none against SonicTonic's 13. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SonicTonic sells 13 in-app purchases, starting at $2.99 per month. reLounge asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on August 26, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | SonicTonic | reLounge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/sonictonic/id1057946205/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 41 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GROVES Sound Branding GmbH](https://appshunter.io/developer/1057946204) | [RELOUNGE GLOBAL ENTERPRISE FZCO](https://appshunter.io/developer/1726817196) |

## What reviewers say

### SonicTonic

[App page](https://appshunter.io/ios/app/sonictonic/id1057946205)

This app uses sound and music, informed by neurophysiology, to improve mental well-being. It helps reduce stress, enhance sleep, and boost concentration without requiring any practice.

**Highlights:** Stress reduction, Sleep improvement, Concentration stimulation, Learning ability enhancement, Anxiety and phobia treatment, Uses neurophysiological knowledge

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium (monthly) | $3.99 | per month |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription Offer | $9.99 | per year |
| SonicTonic Annual Discount | $24.99 | per year |
| Premium (annually) | $34.99 | per year |
| 10 Credits | $0.99 | one-time |
| Single Purchase Category 1 | $0.99 | one-time |
| Single Purchase Category 2 | $1.99 | one-time |
| Single Purchase Category 3 | $2.99 | one-time |
| 30 Credits | $3.99 | one-time |
| 80 Credits | $8.99 | one-time |
| Premium (lifetime) | $179.99 | one-time |


### reLounge

[App page](https://appshunter.io/ios/app/relounge/id1667788216)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SonicTonic free?

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

### Is reLounge free?

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

### Do SonicTonic or reLounge have ads?

Neither SonicTonic nor reLounge shows ads.

### Which is updated more often, SonicTonic or reLounge?

SonicTonic ships an update every 2 weeks, and reLounge every 2 weeks. Most recently, SonicTonic was updated on August 26, 2026 and reLounge on May 17, 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.*