# Loudly vs Tap Relay

The clearest difference is in-app purchases: Tap Relay at none against Loudly's 1. Tap Relay also leads on iOS requirement (17.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Loudly sells 1 one-off in-app purchase. Tap Relay asks for nothing beyond the download.

## The numbers

| Metric | Loudly | Tap Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/loudly-decibel-meter-db/id6759638121/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 10 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Pragmatiq](https://appshunter.io/developer/1620893651) | [ALLEN STURDIVANT](https://appshunter.io/developer/1889370804) |

## What reviewers say

### Loudly

[App page](https://appshunter.io/ios/app/loudly-decibel-meter-db/id6759638121)

Transform your iPhone into a precise sound level meter. It measures noise in real-time with a clear visual display and offers professional features for various uses, from monitoring baby rooms to protecting your hearing. All processing is done on-device with no data collection.

**Highlights:** Real-time decibel measurements, IEC 61672 compliant audio engine, A-weighting and C-weighting filters, Fast, Slow, and Impulse time weighting, Calibration controls, Min/Max/Average statistics (Pro), Session history (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loudly Pro | $2.99 | one-time |


### Tap Relay

[App page](https://appshunter.io/ios/app/tap-relay/id6773317862)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loudly free?

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

### Is Tap Relay free?

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

### Do Loudly or Tap Relay have ads?

Neither Loudly nor Tap Relay shows ads.

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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.*