# Spectrum-V: Audio analyzer — Spectrum, Spectrogram & Tuner

> Spectrum, Spectrogram & Tuner (iPhone/iPad app by Victor Serov.)

- Source: https://appshunter.io/ios/app/spectrum-v-audio-analyzer/id6450556284 (this page in markdown: same URL + `.md`)
- Developer: [Victor Serov](https://appshunter.io/developer/1635616731)
- Category: Utilities, Productivity
- Price: $5.99 with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 10 MB
- Languages: American English
- Released: 2023-06-29
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/spectrum-v-audio-analyzer/id6450556284/reviews.md

## What is Spectrum?

Turn your iPhone or iPad into a professional audio tool. Spectrum-V lets you measure, visualize, and explore sound with precision — perfect for musicians, audio engineers, and enthusiasts.

Key Features
	•	Waveform Analyzer – Monitor live audio waveforms directly from the microphone.
	•	Spectrum Analyzer (FFT) – View frequency distribution with a fast and colorful FFT spectrum.
	•	Spectrogram (Waterfall) – Explore sound energy over time with a vivid spectrogram display.
	•	dB Meter – Check sound levels instantly with a responsive decibel meter (dBFS).
	•	Tuner – Detect pitch and musical notes in real time — great for guitar, vocals, or any instrument.

Spectrum-V combines simplicity with powerful analysis tools, making it easy to visualize sound whether you’re practicing music, testing acoustics, or just exploring the audio world.

## Pricing and in-app purchases

Base price: $5.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro version | $0.99 | one-time |



## Version history (last 5 releases)

### 1.7 — 2025-09-01

Add a set of new tools: DbFS meter, Spectrogram, Tuner

### 1.6 — 2024-10-01

Bug fixes
Stability improvements

### 1.5 — 2023-11-01

Removed ads.

### 1.4 — 2023-07-28

Add in app purchase for removing ads.
Fix background mode.

### 1.3 — 2023-07-17

Change Ads platform
Bug fixes

## Apps similar to Spectrum

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Muzz - Audio Spectrum Analyzer](https://appshunter.io/ios/app/muzz-audio-spectrum-analyzer/id6443873744) | 1.0 (2) | $9.99 | Utilities |
| [Watermark ID Card Protect](https://appshunter.io/ios/app/watermark-id-card-protect/id6749518545) | — | Free | Utilities |
| [RadarTools](https://appshunter.io/ios/app/radartools/id6502672452) | — | Free | Utilities |
| [Sensor Play - Data Recorder](https://appshunter.io/ios/app/sensor-play-data-recorder/id921385514) | 4.7 (59) | $14.99 | Utilities |
| [MK UWBFinder](https://appshunter.io/ios/app/mk-uwbfinder/id6474379239) | — | Free | Utilities |
| [KKM UWB](https://appshunter.io/ios/app/kkm-uwb/id6475756984) | — | Free | Utilities |

## More apps by Victor Serov

- [Dream S Live - Internet radio](https://appshunter.io/ios/app/dream-s-live-internet-radio/id1635980625)
- [Dream S Pro - Internet radio](https://appshunter.io/ios/app/dream-s-pro-internet-radio/id1636215558)
- [Secure Ports](https://appshunter.io/ios/app/secure-ports/id6450835587)
- [Color Music - Music visualizer](https://appshunter.io/ios/app/color-music-music-visualizer/id6450904724)
- [Chroma Sprint](https://appshunter.io/ios/app/chroma-sprint/id6470514010)

All apps by Victor Serov: https://appshunter.io/developer/1635616731

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*