# Spectrolite vs the hubbub

The clearest difference is in-app purchases: the hubbub at none against Spectrolite's 1. the hubbub also leads on update cadence (every 3 weeks vs every 8 months) and review sentiment (100% vs 83%). Spectrolite's advantage is ratings volume (51 vs 3). On price, ads, device support and iOS requirement there is nothing between them.

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

the hubbub holds the better App Store score, 5.0 against 4.8. 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. Written reviews point the same way: 83% of Spectrolite's written reviews are positive against 100% of the hubbub's.

Spectrolite ships an update every 8 months, the hubbub every 3 weeks. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Spectrolite | the hubbub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (51 ratings)](https://appshunter.io/ios/app/spectrolite/id1480240180/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/the-hubbub/id6754046833/reviews)** |
| Number of ratings | **51** | 3 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Waxing Wave](https://appshunter.io/developer/392942046) | [Time For Ventures LLC](https://appshunter.io/developer/1464574307) |

## What reviewers say

### 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 |


### the hubbub

[App page](https://appshunter.io/ios/app/the-hubbub/id6754046833)

Transform your device into a beautiful, always-on display for essential information. Get real-time weather, transit times, and a clear clock without needing to interact with your phone. Designed for calm, focused daily awareness.

**Highlights:** Always-on display, Customizable clock, Real-time weather updates, Live transit arrival times, Landscape-first design, No ads or tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectrolite free?

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

### Is the hubbub free?

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

### Which has better reviews, Spectrolite or the hubbub?

the hubbub is rated higher. Spectrolite averages 4.8 out of 5 from 51 ratings, while the hubbub averages 5.0 from 3 ratings.

### Do Spectrolite or the hubbub have ads?

Neither Spectrolite nor the hubbub shows ads.

### Which is updated more often, Spectrolite or the hubbub?

Spectrolite ships an update every 8 months, and the hubbub every 3 weeks. Most recently, Spectrolite was updated on September 23, 2026 and the hubbub on October 8, 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.*