# Go Button vs LC4 Controller

The clearest difference is in-app purchases: LC4 Controller at none against Go Button's 1. LC4 Controller also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 88%). Go Button's advantage is update cadence (every 6 weeks vs every 26 months) and ratings volume (175 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Go Button sells 1 one-off in-app purchase. LC4 Controller asks for nothing beyond the download.

LC4 Controller holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Go Button has 175 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Go Button's written reviews are positive against 100% of LC4 Controller's.

Go Button ships an update every 6 weeks, LC4 Controller every 26 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Go Button | LC4 Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (175 ratings)](https://appshunter.io/ios/app/go-button/id454017315/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lc4-controller-us/id1052405144/reviews)** |
| Number of ratings | **175** | 1 |
| Positive reviews | 88.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 26 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 9 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Figure 53](https://appshunter.io/developer/642520770) | [Yamaha Corporation of America](https://appshunter.io/developer/408058585) |

## What reviewers say

### Go Button

[App page](https://appshunter.io/ios/app/go-button/id454017315)

This app provides professional audio playback for live events. Easily trigger music and sound effects simultaneously or in sequence. It offers advanced controls for volume, pan, speed, and pitch, with remote control options and robust file import capabilities.

**Highlights:** Play multiple sounds simultaneously, Sequence sounds with a GO button, Ad-libbed sound triggers, Auto-stop, fade, loop, duck, Independent cue controls, Import audio files, Remote control via Bluetooth/MIDI/OSC

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro License | $99.99 | one-time |


### LC4 Controller

[App page](https://appshunter.io/ios/app/lc4-controller-us/id1052405144)

This app provides wireless control for a music lab, allowing educators to manage student interactions and broadcast music from anywhere in the room. It includes features like student icon customization, attendance tracking, and access to the iPad's music library for class-wide playback.

**Highlights:** Wireless control of Yamaha LC4 Music Lab, Customize and position student icons, In-app attendance tracker, Integrated notepad, Broadcast music from iPad library, Full hardware function access

**In-app purchases:** none


## Frequently asked questions

### Is Go Button free?

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

### Is LC4 Controller free?

LC4 Controller is free to download, with no in-app purchases.

### Which has better reviews, Go Button or LC4 Controller?

LC4 Controller is rated higher. Go Button averages 4.6 out of 5 from 175 ratings, while LC4 Controller averages 5.0 from 1 ratings.

### Do Go Button or LC4 Controller have ads?

Neither Go Button nor LC4 Controller shows ads.

### Which is updated more often, Go Button or LC4 Controller?

Go Button ships an update every 6 weeks, and LC4 Controller every 26 months. Most recently, Go Button was updated on November 1, 2026 and LC4 Controller on October 30, 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.*