# VibroSound vs InnerSync Pro

The clearest difference is in-app purchases: InnerSync Pro at none against VibroSound's 4. InnerSync Pro also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. VibroSound sells 4 in-app purchases, starting at $9.99 per month. InnerSync Pro asks for nothing beyond the download.

VibroSound ships an update every 3 months, InnerSync Pro every 2 months. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | VibroSound | InnerSync Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 36 MB | 62 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VibroSound Products Pty Ltd](https://appshunter.io/developer/1823632378) | [AGS SRL](https://appshunter.io/developer/1794260555) |

## What reviewers say

### VibroSound

[App page](https://appshunter.io/ios/app/vibrosound/id6736756606)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VibroSound Personal Monthly | $9.99 | per month |
| VibroSound Commercial Monthly | $22.99 | per month |
| VibroSound Personal Annual | $99.99 | per year |
| VibroSound Commercial Annual | $229.99 | per year |


### InnerSync Pro

[App page](https://appshunter.io/ios/app/innersync-pro/id6741459681)

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

**In-app purchases:** none


## Frequently asked questions

### Is VibroSound free?

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

### Is InnerSync Pro free?

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

### Do VibroSound or InnerSync Pro have ads?

Neither VibroSound nor InnerSync Pro shows ads.

### Which is updated more often, VibroSound or InnerSync Pro?

VibroSound ships an update every 3 months, and InnerSync Pro every 2 months. Most recently, VibroSound was updated on September 16, 2026 and InnerSync Pro on September 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.*