# LiTerm vs Loudly

The clearest difference is in-app purchases: LiTerm at none against Loudly's 1. LiTerm also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Loudly's advantage is update cadence (every 4 days vs every 3 months). On price and ads there is nothing between them.

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

LiTerm ships an update every 3 months, Loudly every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LiTerm | Loudly |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Schneider Steuerungstechnik GmbH](https://appshunter.io/developer/1639844410) | [Pragmatiq](https://appshunter.io/developer/1620893651) |

## What reviewers say

### LiTerm

[App page](https://appshunter.io/ios/app/literm/id1639844408)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is LiTerm free?

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

### Is Loudly free?

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

### Do LiTerm or Loudly have ads?

Neither LiTerm nor Loudly shows ads.

### Which is updated more often, LiTerm or Loudly?

LiTerm ships an update every 3 months, and Loudly every 4 days. Most recently, LiTerm was updated on November 7, 2026 and Loudly on October 31, 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.*