# soundOscope vs Audio / Spectrum Analyzer

The clearest difference is rating: Audio / Spectrum Analyzer at 4.6 against soundOscope's 2.4. Audio / Spectrum Analyzer also leads on update cadence (every 2 weeks vs every 39 months) and ratings volume (1.1K vs 7). soundOscope's advantage is ads (none vs shown) and iOS requirement (14.0 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. soundOscope sells 1 one-off in-app purchase and Audio / Spectrum Analyzer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Audio / Spectrum Analyzer holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: Audio / Spectrum Analyzer has 1.1K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 55% of soundOscope's written reviews are positive against 79% of Audio / Spectrum Analyzer's.

soundOscope ships an update every 39 months, Audio / Spectrum Analyzer every 2 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | soundOscope | Audio / Spectrum Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (7 ratings)](https://appshunter.io/ios/app/soundoscope/id494240165/reviews) | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/audio-spectrum-analyzer/id1508848574/reviews)** |
| Number of ratings | 7 | **1.1K** |
| Positive reviews | 54.5% of reviews | **78.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 39 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [cstools GmbH](https://appshunter.io/developer/466412104) | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) |

## What reviewers say

### soundOscope

[App page](https://appshunter.io/ios/app/soundoscope/id494240165)

Record, analyze, and manipulate sounds with this audio laboratory. Adjust playback speed, add effects like echo, and reverse or loop recordings. Enhance your creations further with in-app purchases for advanced editing tools.

**Highlights:** Record and playback sounds, Adjust playback speed, Add echo and signal effects, Zoom and reverse audio, Share edited recordings via email, Advanced editing with in-app purchases

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Edit Feature | $1.99 | one-time |


### 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) | $11.99 | 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


## Frequently asked questions

### Is soundOscope free?

soundOscope is free to download, with in-app purchases available.

### Is Audio / Spectrum Analyzer free?

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

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

Audio / Spectrum Analyzer is rated higher. soundOscope averages 2.4 out of 5 from 7 ratings, while Audio / Spectrum Analyzer averages 4.6 from 1.1K ratings.

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

Audio / Spectrum Analyzer shows ads; soundOscope does not.

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

soundOscope ships an update every 39 months, and Audio / Spectrum Analyzer every 2 weeks. Most recently, soundOscope was updated on October 23, 2026 and Audio / Spectrum Analyzer on October 27, 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.*