# RhythMic vs The Gems Box

The clearest difference is in-app purchases: The Gems Box at none against RhythMic's 2. RhythMic's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.0). On price, update cadence and ads there is nothing between them.

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

RhythMic ships an update every 2 months, The Gems Box monthly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RhythMic | The Gems Box |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 15 MB | 1 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad sulaiman](https://appshunter.io/developer/1015271882) | [Shota Hori](https://appshunter.io/developer/1442007331) |

## 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 |


### The Gems Box

[App page](https://appshunter.io/ios/app/the-gems-box/id6770507603)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is RhythMic free?

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

### Is The Gems Box free?

The Gems Box is free to download, with no in-app purchases.

### Do RhythMic or The Gems Box have ads?

Neither RhythMic nor The Gems Box shows ads.

### Which is updated more often, RhythMic or The Gems Box?

RhythMic ships an update every 2 months, and The Gems Box monthly. Most recently, RhythMic was updated on October 9, 2026 and The Gems Box on October 24, 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.*