# Synapse vs Volume Control

The clearest difference is in-app purchases: Synapse at none against Volume Control's 1. Synapse also leads on iOS requirement (12.1 vs 17.0). Volume Control's advantage is update cadence (every 2 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Volume Control sells 1 one-off in-app purchase. Synapse asks for nothing beyond the download.

Synapse ships an update every 7 months, Volume Control every 2 months. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Synapse | Volume Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (92 ratings)](https://appshunter.io/ios/app/volume-control/id6608975062/reviews)** |
| Number of ratings | — | **92** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 78 MB | 43 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zinc Digital](https://appshunter.io/developer/1147605401) | [Splinterware Ltd](https://appshunter.io/developer/1569049300) |

## What reviewers say

### Synapse

[App page](https://appshunter.io/ios/app/synapse-graff/id1567939772)

**Features:** macOS Compatibility

**In-app purchases:** none


### Volume Control

[App page](https://appshunter.io/ios/app/volume-control/id6608975062)

Gain precise control over your device's audio with adjustable volume increments. Easily re-select frequently used volume levels through a convenient menu.

**Highlights:** Granular volume control, Customizable volume increments (0.1% - 5%), On-screen plus/minus buttons, Stores recently used volumes, Easy re-selection of volumes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volume Control, One-time | $1.99 | one-time |


## Frequently asked questions

### Is Synapse free?

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

### Is Volume Control free?

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

### Do Synapse or Volume Control have ads?

Neither Synapse nor Volume Control shows ads.

### Which is updated more often, Synapse or Volume Control?

Synapse ships an update every 7 months, and Volume Control every 2 months. Most recently, Synapse was updated on October 10, 2026 and Volume Control on October 21, 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.*