# QuietCase vs NoiseLog

The clearest difference is in-app purchases: NoiseLog at none against QuietCase's 2. QuietCase's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. QuietCase sells 2 in-app purchases, starting at $5.99 per month. NoiseLog asks for nothing beyond the download.

QuietCase ships an update every 5 days, NoiseLog every 3 weeks. The most recent releases landed on September 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | QuietCase | NoiseLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 77 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rowlytics](https://appshunter.io/developer/1218541816) | [Kai Hoeher](https://appshunter.io/developer/693968628) |

## What reviewers say

### QuietCase

[App page](https://appshunter.io/ios/app/quietcase/id6759844730)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evidence Builder | $5.99 | per month |
| Dispute Toolkit | $14.99 | per month |


### NoiseLog

[App page](https://appshunter.io/ios/app/noiselog-decibel-meter/id6766041381)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuietCase free?

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

### Is NoiseLog free?

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

### Do QuietCase or NoiseLog have ads?

NoiseLog shows ads; QuietCase does not.

### Which is updated more often, QuietCase or NoiseLog?

QuietCase ships an update every 5 days, and NoiseLog every 3 weeks. Most recently, QuietCase was updated on September 1, 2026 and NoiseLog on September 15, 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.*