# Mushroom Analyzer vs LudyMeter

The clearest difference is update cadence: Mushroom Analyzer at every 2 months against LudyMeter's every 6 months. Mushroom Analyzer also leads on iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mushroom Analyzer sells 1 one-off in-app purchase and LudyMeter sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Mushroom Analyzer ships an update every 2 months, LudyMeter every 6 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mushroom Analyzer | LudyMeter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 18 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fredrik Blank](https://appshunter.io/developer/903443545) | [Ludy Ankas, LLC](https://appshunter.io/developer/1839727404) |

## What reviewers say

### Mushroom Analyzer

[App page](https://appshunter.io/ios/app/mushroom-analyzer/id1588656070)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the app | $1.99 | one-time |


### LudyMeter

[App page](https://appshunter.io/ios/app/ludymeter-sound-level-meter/id6760686850)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LudyMeter Pro | $14.99 | one-time |
| LudyMeter Safety | $49.99 | one-time |


## Frequently asked questions

### Is Mushroom Analyzer free?

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

### Is LudyMeter free?

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

### Do Mushroom Analyzer or LudyMeter have ads?

Neither Mushroom Analyzer nor LudyMeter shows ads.

### Which is updated more often, Mushroom Analyzer or LudyMeter?

Mushroom Analyzer ships an update every 2 months, and LudyMeter every 6 months. Most recently, Mushroom Analyzer was updated on November 7, 2026 and LudyMeter on November 5, 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.*