# GVM LED vs Jamming!

The clearest difference is rating: Jamming! at 5.0 against GVM LED's 3.0. Jamming! also leads on update cadence (every 4 days vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Jamming! holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

GVM LED ships an update every 2 months, Jamming! every 4 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GVM LED | Jamming! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/gvm-led/id1512358684/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jamming/id6443992438/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 49 MB | 60 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [丹丹 陈](https://appshunter.io/developer/1437608478) | [BIG RUBI SOLUTIONS LLC](https://appshunter.io/developer/1704030248) |

## What reviewers say

### GVM LED

[App page](https://appshunter.io/ios/app/gvm-led/id1512358684)

Control photography lamps via Bluetooth connection. Adjust settings and manage your lighting equipment directly from your mobile device.

**Highlights:** Bluetooth lamp control, Photography lighting management, App-controlled lighting, GVM product integration

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and intuitive control interface
- 🚀 Fast Bluetooth connection when working
- 🎨 Good color control and lighting customization
- 💡 Responsive developers who implement feature requests
- 🔧 Ability to rename lights for easy identification

**What reviewers complain about**

- 🔐 Mandatory account registration and login requirement
- 🐛 Frequent Bluetooth connection failures
- 📧 Verification code delivery delays and failures
- ❌ Cannot control multiple lights independently at once
- 📱 App crashes during device syncing

**Reported bugs**

- Login credentials rejected despite correct password
- Verification code times out before use
- App crashes during device synchronization
- Cannot connect more than one light at a time
- Bluetooth connection drops unexpectedly

**Requested features**

- Remove mandatory login requirement for local Bluetooth control
- Enable independent control of multiple lights simultaneously
- Expand scene customization options beyond 8 presets
- Add keyboard shortcuts and Stream Deck integration for streaming
- Improve color wheel with more granular color selection


### Jamming!

[App page](https://appshunter.io/ios/app/jamming/id6443992438)

Connect with music professionals and fans on a comprehensive platform. Discover the people and services needed to bring your artistic projects to life. Simplify your creative process by joining the community.

**Highlights:** Connect music professionals and fans, Find necessary services for projects, Platform for artistic endeavors, Facilitates music creation, Community for music enthusiasts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GVM LED free?

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

### Is Jamming! free?

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

### Which has better reviews, GVM LED or Jamming!?

Jamming! is rated higher. GVM LED averages 3.0 out of 5 from 4 ratings, while Jamming! averages 5.0 from 2 ratings.

### Do GVM LED or Jamming! have ads?

Neither GVM LED nor Jamming! shows ads.

### Which is updated more often, GVM LED or Jamming!?

GVM LED ships an update every 2 months, and Jamming! every 4 days. Most recently, GVM LED was updated on October 8, 2026 and Jamming! on October 3, 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.*