# Go Button vs Chordalyst Piano

The clearest difference is update cadence: Chordalyst Piano at every 2 days against Go Button's every 6 weeks. Go Button's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Go Button sells 1 one-off in-app purchase and Chordalyst Piano sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Go Button ships an update every 6 weeks, Chordalyst Piano every 2 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Go Button | Chordalyst Piano |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (175 ratings)](https://appshunter.io/ios/app/go-button/id454017315/reviews)** | — |
| Number of ratings | **175** | — |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Figure 53](https://appshunter.io/developer/642520770) | [Koji Hasegawa](https://appshunter.io/developer/1125823867) |

## 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 |


### Chordalyst Piano

[App page](https://appshunter.io/ios/app/chordalyst-piano/id6819836790)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $19.99 | one-time |


## Frequently asked questions

### Is Go Button free?

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

### Is Chordalyst Piano free?

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

### Do Go Button or Chordalyst Piano have ads?

Neither Go Button nor Chordalyst Piano shows ads.

### Which is updated more often, Go Button or Chordalyst Piano?

Go Button ships an update every 6 weeks, and Chordalyst Piano every 2 days. Most recently, Go Button was updated on November 6, 2026 and Chordalyst Piano on November 6, 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.*