# Noise Level Meter vs GlowVox

The clearest difference is update cadence: GlowVox at every 2 days against Noise Level Meter's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Noise Level Meter sells 3 in-app purchases, starting at $3.99 per 7 days and GlowVox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Noise Level Meter ships an update weekly, GlowVox every 2 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Noise Level Meter | GlowVox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/noise-level-meter-spectroid/id6798899899/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 36 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kostiantyn Liubevych](https://appshunter.io/developer/1734302743) | [亚娟 秦](https://appshunter.io/developer/1539395142) |

## What reviewers say

### Noise Level Meter

[App page](https://appshunter.io/ios/app/noise-level-meter-spectroid/id6798899899)

This app transforms your iPhone into a sophisticated sound level meter and frequency analyzer. It offers instant decibel readings, detailed spectrum analysis, and the ability to save and export measurement sessions. Designed for various everyday uses, it provides clear and beautiful sound measurement.

**Highlights:** Live decibel meter, FFT spectrum analyzer, Octave-band visualization, Record measurement sessions, Export PDF reports, Calibration offset

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Annual Plan | $29.99 | per year |
| Spectroid Lifetime | $49.99 | one-time |


### GlowVox

[App page](https://appshunter.io/ios/app/glowvox-led-scrolling-text/id6802575161)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GlowVox Pro | Free | one-time |


## Frequently asked questions

### Is Noise Level Meter free?

Noise Level Meter is free to download, with in-app purchases available.

### Is GlowVox free?

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

### Do Noise Level Meter or GlowVox have ads?

Neither Noise Level Meter nor GlowVox shows ads.

### Which is updated more often, Noise Level Meter or GlowVox?

Noise Level Meter ships an update weekly, and GlowVox every 2 days. Most recently, Noise Level Meter was updated on October 31, 2026 and GlowVox on October 29, 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.*