# Aeroscope vs Spectrolite

The clearest difference is rating: Spectrolite at 4.8 against Aeroscope's 3.7. Spectrolite also leads on ratings volume (51 vs 3). Aeroscope's advantage is in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Spectrolite sells 1 one-off in-app purchase. Aeroscope asks for nothing beyond the download.

Spectrolite holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Spectrolite has 51 ratings behind it against 3, so its average is the more settled of the two.

Aeroscope ships an update every 6 weeks, Spectrolite every 8 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Aeroscope | Spectrolite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/aeroscope/id1227272652/reviews) | **[4.8 (51 ratings)](https://appshunter.io/ios/app/spectrolite/id1480240180/reviews)** |
| Number of ratings | 3 | **51** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 1 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Ward](https://appshunter.io/developer/1107656474) | [Waxing Wave](https://appshunter.io/developer/392942046) |

## What reviewers say

### Aeroscope

[App page](https://appshunter.io/ios/app/aeroscope/id1227272652)

This companion app connects wirelessly to a portable oscilloscope probe for data acquisition and analysis. Users can control acquisition settings, adjust resolution, and view plotted data remotely. Requires dedicated hardware for full functionality.

**Highlights:** Wireless Bluetooth LE connection, Start/stop data acquisition, Adjust horizontal and vertical resolution, Plot acquired data, View oscilloscope probe specifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectrolite

[App page](https://appshunter.io/ios/app/spectrolite/id1480240180)

This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.

**Highlights:** Real-time spectrogram visualization, Constant-Q, linear, and mel frequency scales, Full human hearing frequency range, Intuitive touch panning and zooming, Adjustable gain, Q, and other parameters, Pro version: grids, scales, spectrum view, tap-to-measure

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is Aeroscope free?

Aeroscope is free to download, with no in-app purchases.

### Is Spectrolite free?

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

### Which has better reviews, Aeroscope or Spectrolite?

Spectrolite is rated higher. Aeroscope averages 3.7 out of 5 from 3 ratings, while Spectrolite averages 4.8 from 51 ratings.

### Do Aeroscope or Spectrolite have ads?

Neither Aeroscope nor Spectrolite shows ads.

### Which is updated more often, Aeroscope or Spectrolite?

Aeroscope ships an update every 6 weeks, and Spectrolite every 8 months. Most recently, Aeroscope was updated on October 5, 2026 and Spectrolite on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*