# Chord Progression Visualizer vs Vocal Warmup

The clearest difference is in-app purchases: Vocal Warmup at none against Chord Progression Visualizer's 2. Vocal Warmup also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chord Progression Visualizer sells 2 in-app purchases, starting at $2.99 per month. Vocal Warmup asks for nothing beyond the download.

Chord Progression Visualizer ships an update every 3 weeks, Vocal Warmup weekly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Chord Progression Visualizer | Vocal Warmup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/chord-progression-visualizer/id6760151335/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 37 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WABI PLANT](https://appshunter.io/developer/668435822) | [ryoto midorikawa](https://appshunter.io/developer/6806455721) |

## What reviewers say

### Chord Progression Visualizer

[App page](https://appshunter.io/ios/app/chord-progression-visualizer/id6760151335)

Visually build and audition chord progressions with color-coded guidance. Sketch, record, and refine your musical ideas, then export them as MIDI to your DAW. Explore harmony and arrangements without needing extensive music theory knowledge.

**Highlights:** Visual chord progression builder, Color-coded harmony guidance, Sketch, record, and loop ideas, Adjust BPM and key, MIDI export to DAW, 19 chord types (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PremiumPlna | $2.99 | per month |
| Premium1Year | $29.99 | per year |


### Vocal Warmup

[App page](https://appshunter.io/ios/app/vocal-warmup/id6806455719)

**In-app purchases:** none


## Frequently asked questions

### Is Chord Progression Visualizer free?

Chord Progression Visualizer is free to download, with in-app purchases available.

### Is Vocal Warmup free?

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

### Do Chord Progression Visualizer or Vocal Warmup have ads?

Chord Progression Visualizer shows ads; Vocal Warmup does not.

### Which is updated more often, Chord Progression Visualizer or Vocal Warmup?

Chord Progression Visualizer ships an update every 3 weeks, and Vocal Warmup weekly. Most recently, Chord Progression Visualizer was updated on October 25, 2026 and Vocal Warmup on October 15, 2026.

---

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