# Note Spark vs Vibrato Trainer

The clearest difference is price: Vibrato Trainer at Free against Note Spark's $1.99. Vibrato Trainer also leads on iOS requirement (15.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Vibrato Trainer is free to download; Note Spark costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Note Spark ships an update weekly, Vibrato Trainer every 10 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Note Spark | Vibrato Trainer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vibrato-trainer/id6761453658/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Free |
| Size | 49 MB | 2 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [manolofdez](https://appshunter.io/developer/530283706) | [Michael Van Bebber](https://appshunter.io/developer/1889762992) |

## What reviewers say

### Note Spark

[App page](https://appshunter.io/ios/app/note-spark/id6740782864)

**In-app purchases:** none


### Vibrato Trainer

[App page](https://appshunter.io/ios/app/vibrato-trainer/id6761453658)

This metronome app is designed to help musicians understand and practice vibrato. It automatically maps vibrato subdivisions to musical pulses across different tempo zones, allowing users to hear and feel the correct rhythm in real time.

**Highlights:** Tempo-synced vibrato metronome, Automatic vibrato subdivision mapping, Tap tempo functionality, Multiple time signatures, Separate volume controls, Piano keyboard for pitch reference, Four waveform options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Note Spark free?

Note Spark costs $1.99, with no in-app purchases.

### Is Vibrato Trainer free?

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

### Do Note Spark or Vibrato Trainer have ads?

Neither Note Spark nor Vibrato Trainer shows ads.

### Which is updated more often, Note Spark or Vibrato Trainer?

Note Spark ships an update weekly, and Vibrato Trainer every 10 days. Most recently, Note Spark was updated on October 7, 2026 and Vibrato Trainer on October 4, 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.*