# RhythMic vs SoundViz

The clearest difference is in-app purchases: SoundViz at none against RhythMic's 2. SoundViz also leads on update cadence (every 3 weeks vs every 2 months). RhythMic's advantage is ads (none vs shown) and device support (4 vs 2). On price there is nothing between them.

Both are free to download. RhythMic sells 2 one-off in-app purchases. SoundViz asks for nothing beyond the download.

RhythMic ships an update every 2 months, SoundViz every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RhythMic | SoundViz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rhythmic-music-visualizer/id1620686702/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad sulaiman](https://appshunter.io/developer/1015271882) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### RhythMic

[App page](https://appshunter.io/ios/app/rhythmic-music-visualizer/id1620686702)

Transform your device into a real-time music visualizer that reacts to ambient sound. Choose from over 30 themes, sync with multiple devices, and even use your Apple Watch as part of the light show. Perfect for parties, content creation, or enhancing your listening experience.

**Highlights:** Real-time music visualization, 30+ premium visual themes, Multi-phone Wi-Fi sync, Apple Watch sync, Beat-synced flashlight strobe, Live Activity on Lock Screen, Screen recording mode

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RhythMic Premium | $3.99 | one-time |
| RhythMic Premium 2 | $7.99 | one-time |


### SoundViz

[App page](https://appshunter.io/ios/app/soundviz-sound-visualizer/id6761097310)

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

**In-app purchases:** none


## Frequently asked questions

### Is RhythMic free?

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

### Is SoundViz free?

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

### Do RhythMic or SoundViz have ads?

SoundViz shows ads; RhythMic does not.

### Which is updated more often, RhythMic or SoundViz?

RhythMic ships an update every 2 months, and SoundViz every 3 weeks. Most recently, RhythMic was updated on November 3, 2026 and SoundViz on November 5, 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.*