# Morse vs Audio Spectrum Analyzer

The clearest difference is rating: Morse at 4.7 against Audio Spectrum Analyzer's 3.9. Morse also leads on review sentiment (90% vs 54%) and update cadence (every 5 weeks vs every 7 months). Audio Spectrum Analyzer's advantage is in-app purchases (none vs 3) and iOS requirement (6.0 vs 15.0). On ads and device support there is nothing between them.

Morse costs $0.99 and Audio Spectrum Analyzer $3.99 up front. Morse sells 3 in-app purchases, starting at $3.99 per month. Audio Spectrum Analyzer asks for nothing beyond the download.

Morse holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Morse has 1.1K ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 90% of Morse's written reviews are positive against 54% of Audio Spectrum Analyzer's.

Morse ships an update every 5 weeks, Audio Spectrum Analyzer every 7 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Morse | Audio Spectrum Analyzer |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/morse-it/id284942940/reviews)** | [3.9 (52 ratings)](https://appshunter.io/ios/app/audio-spectrum-analyzer/id373620982/reviews) |
| Number of ratings | **1.1K** | 52 |
| Positive reviews | **90.2% of reviews** | 54.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#39** | — |
| Size | 51 MB | 1 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Francis Bonnin](https://appshunter.io/developer/284043095) | [Black Cat Systems](https://appshunter.io/developer/301047032) |

## What reviewers say

### Morse

[App page](https://appshunter.io/ios/app/morse-it/id284942940)

**Currently charting:** #39 Top Paid · Utilities (US App Store)

Translate, type, learn, and convert Morse code with this versatile app. It offers features like a flashing light encoder, audio file creation, and real-time microphone decoding. Customize your experience and explore advanced learning and social features.

**Highlights:** Morse code translation and interpretation, Full-screen flashing light encoder, Morse code audio file generation, Real-time microphone decoding, Morse alphabet and mnemonics, Customizable display and settings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morse-it Social Club | $3.99 | per month |
| Morse-it Social Club | $39.99 | per year |
| Learning features | $8.99 | one-time |


### Audio Spectrum Analyzer

[App page](https://appshunter.io/ios/app/audio-spectrum-analyzer/id373620982)

Transform your iOS device into a powerful audio spectrum analyzer. Visualize frequencies up to 20 kHz with customizable display options including frequency span, FFT size, and logarithmic views. Enhance analysis with filtering, peak hold, and adjustable decay rates.

**Highlights:** Frequency analysis up to 20 kHz, Adjustable frequency span and FFT size, Logarithmic frequency display, Graph fill mode toggle, Up to five frequency markers, Spectrum filtering and averaging, Peak hold with adjustable decay rate

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

**In-app purchases:** none

**What reviewers like**

- 👍 Handy for recording studio
- 👍 Excellent for analyzing noise
- 👍 Intuitive and simple
- 👍 Great for tuning
- 👍 Accurate on iPad mini

**What reviewers complain about**

- 👎 Does not work with newer iPhones
- 👎 Not updated in years
- 👎 Stopped working quickly
- 👎 Sold with false pretenses
- 👎 Extremely slow on iPhone 7

**Reported bugs**

- No way to exit on iPhones without Home button
- Doesn't work with iPhone XR
- Stopped working after about 3 minutes
- Zooming sometimes doesn't work
- Resuming app makes it not display frequency data

**Requested features**

- Running average of spectrums
- Ability to exit on iPhones without Home button
- Ability to reset peak hold with a tap
- Go to 40 kHz
- Expand instructions for filtering window


## Frequently asked questions

### Is Morse free?

Morse costs $0.99, and also offers in-app purchases.

### Is Audio Spectrum Analyzer free?

Audio Spectrum Analyzer costs $3.99, with no in-app purchases.

### Which has better reviews, Morse or Audio Spectrum Analyzer?

Morse is rated higher. Morse averages 4.7 out of 5 from 1.1K ratings, while Audio Spectrum Analyzer averages 3.9 from 52 ratings.

### Do Morse or Audio Spectrum Analyzer have ads?

Neither Morse nor Audio Spectrum Analyzer shows ads.

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

Morse ships an update every 5 weeks, and Audio Spectrum Analyzer every 7 months. Most recently, Morse was updated on September 29, 2026 and Audio Spectrum Analyzer on September 30, 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.*