# subflow vs RhythMic

The clearest difference is rating: RhythMic at 5.0 against subflow's 4.3. subflow's advantage is in-app purchases (none vs 2) and update cadence (every 6 days vs every 2 months). On price, ads, monetization model and device support there is nothing between them.

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

RhythMic holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: subflow has 17 ratings behind it against 3, so its average is the more settled of the two.

subflow ships an update every 6 days, RhythMic every 2 months. The most recent releases landed on September 9, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | subflow | RhythMic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (17 ratings)](https://appshunter.io/ios/app/subflow/id1570176211/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rhythmic-music-visualizer/id1620686702/reviews)** |
| Number of ratings | **17** | 3 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 3 MB | 15 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, Apple TV | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ello Skelling Productions](https://appshunter.io/developer/1569508906) | [Mohammad sulaiman](https://appshunter.io/developer/1015271882) |

## What reviewers say

### subflow

[App page](https://appshunter.io/ios/app/subflow/id1570176211)

Create dynamic music visualizations for any setting. Control modes, speed, and beat patterns with intuitive screen gestures. Advanced users can leverage UDP and OS2L for complex control with DJ software.

**Highlights:** Gesture-based control for modes, speed, and beats, Beat pattern customization, UDP command sequencing, OS2L integration with DJ software, Color customization via long press

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is subflow free?

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

### Is RhythMic free?

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

### Which has better reviews, subflow or RhythMic?

RhythMic is rated higher. subflow averages 4.3 out of 5 from 17 ratings, while RhythMic averages 5.0 from 3 ratings.

### Do subflow or RhythMic have ads?

Neither subflow nor RhythMic shows ads.

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

subflow ships an update every 6 days, and RhythMic every 2 months. Most recently, subflow was updated on September 9, 2026 and RhythMic on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*