# Audio / Spectrum Analyzer vs AxeModes

The clearest difference is price: Audio / Spectrum Analyzer at Free against AxeModes's $4.99. Audio / Spectrum Analyzer also leads on ratings volume (1K vs 2). AxeModes's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Audio / Spectrum Analyzer is free to download; AxeModes costs $4.99 up front. Audio / Spectrum Analyzer sells 1 one-off in-app purchase. AxeModes asks for nothing beyond the download.

AxeModes holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Audio / Spectrum Analyzer has 1K ratings behind it against 2, so its average is the more settled of the two.

Audio / Spectrum Analyzer ships an update every 2 weeks, AxeModes every 4 days. The most recent releases landed on September 29, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Audio / Spectrum Analyzer | AxeModes |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.6 (1K ratings)](https://appshunter.io/ios/app/audio-spectrum-analyzer/id1508848574/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/axemodes/id6479205086/reviews)** |
| Number of ratings | **1K** | 2 |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 10 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [Joseph Svantner](https://appshunter.io/developer/1734232346) |

## What reviewers say

### Audio / Spectrum Analyzer

[App page](https://appshunter.io/ios/app/audio-spectrum-analyzer/id1508848574)

This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.

**Highlights:** Simultaneous waveform and spectrum display, Configurable display layouts, Selectable FFT size and averaging, Frequency weighting options (Flat, dBA, dBC), Octave band analysis, Audio signal and noise generation, Peak hold and pitch meter

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Remove ads, High-Res analysis) | $11.49 | one-time |

**What reviewers like**

- 👍 Customizable features
- ⚙️ Accurate measurements
- 🚀 Helpful for troubleshooting
- 💡 Useful for ghost hunting

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔋 High battery and CPU usage
- 🚫 Inappropriate ads/content
- 🔒 Security concerns with payment info

**Reported bugs**

- Stuck on latest measurement
- White noise instead of expected functionality
- Disconnects AirPods

**Requested features**

- Sampling rate adjustment
- Wave shape tracking
- Audio file analysis
- Octave analysis


### AxeModes

[App page](https://appshunter.io/ios/app/axemodes/id6479205086)

This app helps guitarists learn various musical modes and scales from any root note. It features a dynamic fretboard, scale degree visualization, and audio playback for each note, along with chord accompaniment.

**Highlights:** Learn major, minor, and other scale modes, Dynamic fretboard display, Color-code and show/hide scale degrees, Hear individual note sounds, Play chord accompaniment, Context-sensitive help

**In-app purchases:** none


## Frequently asked questions

### Is Audio / Spectrum Analyzer free?

Audio / Spectrum Analyzer is free to download, with in-app purchases available.

### Is AxeModes free?

AxeModes costs $4.99, with no in-app purchases.

### Which has better reviews, Audio / Spectrum Analyzer or AxeModes?

AxeModes is rated higher. Audio / Spectrum Analyzer averages 4.6 out of 5 from 1K ratings, while AxeModes averages 5.0 from 2 ratings.

### Do Audio / Spectrum Analyzer or AxeModes have ads?

Audio / Spectrum Analyzer shows ads; AxeModes does not.

### Which is updated more often, Audio / Spectrum Analyzer or AxeModes?

Audio / Spectrum Analyzer ships an update every 2 weeks, and AxeModes every 4 days. Most recently, Audio / Spectrum Analyzer was updated on September 29, 2026 and AxeModes on June 1, 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.*