---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Toone - Chromatic Tuner"
developer_entity: "Sumu Pitchayan"
bundle_id: "com.sumu-pitchayan.tuner"
app_store_id: "6760142523"
category: "Music"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-03-25"
report_date: "2026-08-09"
last_verified: "2026-08-09T00:00:00.000Z"
report_version: "1.0"
total_reviews: 1
overall_rating: 5
confidence: "low"
confidence_score: 0.05
data_age_days: 17
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["music", "free", "mobile app", "app review", "app analysis", "musicians", "vocalists", "requiring"]
canonical_url: "https://marlvel.ai/apps/toone-chromatic-tuner"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Toone - Chromatic Tuner Intelligence Report

## TL;DR {#tldr}

- **Category**: Music · Free
- **Signal**: Rating 5

> **TL;DR:** Toone - Chromatic Tuner is a music app by Sumu Pitchayan, rated 5/5 by 1 users, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Toone - Chromatic Tuner is a music app by Sumu Pitchayan.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 5/5 (1 review) |
| **Category** | Music |
| **Developer** | Sumu Pitchayan |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 17d |

## Metadata & Market Performance
- **Publisher:** Sumu Pitchayan
- **Category:** Music
- **Target Audience:** Musicians and vocalists requiring a clean, ad-free tool for instrument calibration.
- **Platforms:** iOS
- **Version Reviewed:** 1.0
- **Report Date:** 2026-08-09
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 6760142523
- **Bundle ID:** com.sumu-pitchayan.tuner
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-09

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Toone is a chromatic tuner for guitar, bass, and vocals, offering haptic feedback and a pitch reference keyboard on iOS.
**Why users hire it:** Users hire Toone for a distraction-free, ad-free instrument calibration experience that avoids the subscription-heavy model of mainstream tuning apps.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Chromatic Tuner:** Real-time pitch detection for any instrument.
- **[Differentiator] Haptic Feedback:** Physical vibration cues during the tuning process.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Pitch Reference Keyboard:** On-screen keyboard for manual pitch reference.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Toone occupies the zero-monetization niche of the music utility category, but its 137-day update silence limits its ability to compete with established, frequently updated rivals.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free, no subscriptions, no ads
- **Analysis:** The app operates as a free utility with no current monetization mechanisms.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Haptic feedback integration provides a tactile tuning experience that standard visual-only tuners lack

**Growth Levers:**
- Implementing a freemium model could capture revenue from the existing user base if development resumes


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The app's competitive outlook has declined due to prolonged inactivity, leading to a shift in analyst recommendation from maintenance to sunsetting the project.

**Overall trend**: Declining
**Compared at**: 2026-08-09

### High-impact changes
- **[Declined] Outlook Trend Downgrade** (positioning)

### Medium-impact changes
- **[Shifted] SWOT Analysis Refinement** (swot)
- **[Shifted] PM Action Item Pivot** (positioning)

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Released initial version Mar 2026.
- Zero updates in 137 days.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 137 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Toone - Chromatic Tuner is a music app that is completely free.
It holds a 5/5 rating from 1 review.

<!-- speakable-start -->
> **Bottom Line:** Toone provides a clean, ad-free tuning utility, but the 137-day update silence suggests the developer has abandoned the project, so users should seek alternatives with active maintenance cycles to ensure long-term reliability.
<!-- speakable-end -->

**Best for:** Musicians and vocalists requiring a clean, ad-free tool for instrument calibration.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [SUNSET] Sunset the app because the 137-day update silence signals abandonment → stop supporting a zombie product
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The music utility market is consolidating around apps with frequent live-ops and feature updates. Toone's lack of maintenance leaves it exposed to technical obsolescence, so users should expect declining reliability as iOS versions evolve.

- 🔴 The 137-day update silence since the initial release indicates the developer has abandoned the project, which increases the risk of future OS incompatibility.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 5/5 |
| Total Reviews | 1 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Toone - Chromatic Tuner** (this app) | 5/5 | N/A | Sumu Pitchayan |
| [BandLab – Music Maker & Beats](https://marlvel.ai/apps/bandlab-music-maker-beats) | 4.8/5 | Excited | BandLab Singapore Pte Ltd |
| [Suno - AI Songs, Music, Lyrics](https://marlvel.ai/apps/suno-ai-songs-music) | 4.0/5 | Mixed | Suno, Inc. |
| [ヨルシカ](https://marlvel.ai/apps/com-yorushika-sp) | 4.8/5 | N/A | Fanplus, Inc. |
| [あいみょん](https://marlvel.ai/apps/net-aimyong-sp) | 4.5/5 | N/A | Fanplus, Inc. |
| [イントリズム](https://marlvel.ai/apps/jp-rc-into-rhythm) | 3.5/5 | N/A | RedinC |

## Company Profile
- **Developer:** Sumu Pitchayan

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/toone-chromatic-tuner/id6760142523?uo=4)
- **Sources:** App store metadata.

## Related Intel Reports
- [*BandLab – Music Maker & Beats*](https://marlvel.ai/apps/bandlab-music-maker-beats) (BandLab Singapore Pte Ltd) · 4.8/5 Rating | Positive Sentiment
- [*Suno - AI Songs, Music, Lyrics*](https://marlvel.ai/apps/suno-ai-songs-music) (Suno, Inc.) · 4.0/5 Rating
- [*ヨルシカ*](https://marlvel.ai/apps/com-yorushika-sp) (Fanplus, Inc.) · 4.8/5 Rating
- [*あいみょん*](https://marlvel.ai/apps/net-aimyong-sp) (Fanplus, Inc.) · 4.5/5 Rating
- [*イントリズム*](https://marlvel.ai/apps/jp-rc-into-rhythm) (RedinC) · 3.5/5 Rating
- [*クリープハイプ*](https://marlvel.ai/apps/creephyp-sp-browsingapp) (Fanplus, Inc.) · N/A Rating
- [*マカロニえんぴつ*](https://marlvel.ai/apps/com-macaroniempitsu-fc) (Fanplus, Inc.) · 3.1/5 Rating
- [*100.1 Jack FM*](https://marlvel.ai/apps/100-1-jack-fm) (NRG Media) · 1.0/5 Rating
- [*100.1 WJRZ*](https://marlvel.ai/apps/100-1-wjrz) (Beasley Broadcast Group) · 4.8/5 Rating | Excellent Sentiment
- [*100.3 The Wolf*](https://marlvel.ai/apps/100-3-the-wolf) (SummitMedia, LLC) · 4.1/5 Rating

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 17 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/toone-chromatic-tuner)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.