# Singing Fingers vs Harmonizer

The clearest difference is price: Harmonizer at Free against Singing Fingers's $0.99. Harmonizer also leads on rating (4.1 vs 3.5) and update cadence (every 33 months vs every 96 months). Singing Fingers's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.0). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Harmonizer is free to download; Singing Fingers costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Harmonizer holds the better App Store score, 4.1 against 3.5. Both are backed by a comparable volume of ratings — 10 and 16 respectively. Written reviews complicate that: 49% of Singing Fingers's written reviews are positive against 45% of Harmonizer's, so the app with the better star average is not the one people write more warmly about.

Singing Fingers ships an update every 96 months, Harmonizer every 33 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Singing Fingers | Harmonizer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.5 (10 ratings)](https://appshunter.io/ios/app/singing-fingers/id381015280/reviews) | **[4.1 (16 ratings)](https://appshunter.io/ios/app/harmonizer/id393762975/reviews)** |
| Number of ratings | 10 | **16** |
| Positive reviews | **49.2% of reviews** | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 96 months | **Every 33 months** |
| Monetization | Free | Free |
| Size | 19 MB | 3 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beginner's Mind](https://appshunter.io/developer/381015283) | [Matthew McLaughlin](https://appshunter.io/developer/1671041622) |

## What reviewers say

### Singing Fingers

[App page](https://appshunter.io/ios/app/singing-fingers/id381015280)

Create vibrant visual art by fingerpainting with sound. Touch the screen while making a noise, and watch colorful paint appear. Tap the paint to replay the original sound, turning your creations into interactive musical instruments.

**Highlights:** Fingerpaint with sound, Colorful paint visualization, Tap paint to replay sound, Create musical instruments, Experiment with sounds, Voice interaction

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

**In-app purchases:** none

**What reviewers like**

- 💡 Creative and fun concept
- 👍 Easy to use for special needs
- 😄 Hilarious and entertaining
- ✨ Unique idea for creativity
- 🤩 Very fun game

**What reviewers complain about**

- 🐛 Doesn't work at all
- ❌ Black screen on open
- 🐛 Crashes frequently
- 🐛 Doesn't draw with finger
- 🔊 Sound is intermittent

**Reported bugs**

- Black screen on open
- Crashes frequently
- Doesn't draw with finger
- Sound is intermittent
- Screwed up other phone things

**Requested features**

- Higher quality setting
- Update to enhance mic sound
- Retina display support


### Harmonizer

[App page](https://appshunter.io/ios/app/harmonizer/id393762975)

This app helps infants develop perfect pitch by playing Shepard tones, aiding in pitch identity development. It also facilitates the study of chord relationships and displays the pitch of your singing.

**Highlights:** Shepard tone playback, Pitch identity development, Chord relationship study, Vocal pitch display, Infant music education

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

**In-app purchases:** none


## Frequently asked questions

### Is Singing Fingers free?

Singing Fingers costs $0.99, with no in-app purchases.

### Is Harmonizer free?

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

### Which has better reviews, Singing Fingers or Harmonizer?

Harmonizer is rated higher. Singing Fingers averages 3.5 out of 5 from 10 ratings, while Harmonizer averages 4.1 from 16 ratings.

### Do Singing Fingers or Harmonizer have ads?

Neither Singing Fingers nor Harmonizer shows ads.

### Which is updated more often, Singing Fingers or Harmonizer?

Singing Fingers ships an update every 96 months, and Harmonizer every 33 months. Most recently, Singing Fingers was updated on October 17, 2026 and Harmonizer on October 14, 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.*