# Buchardt Audio vs Lumen

The clearest difference is in-app purchases: Buchardt Audio at none against Lumen's 3. Buchardt Audio also leads on iOS requirement (12 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Lumen sells 3 in-app purchases, starting at $4.99 per month. Buchardt Audio asks for nothing beyond the download.

## The numbers

| Metric | Buchardt Audio | Lumen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/buchardt-audio/id1522427285/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 17 MB | 3 MB |
| Requires iOS | **12** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Buchardt Audio ApS](https://appshunter.io/developer/1522427347) | [JI HOON LEE](https://appshunter.io/developer/484403986) |

## What reviewers say

### Buchardt Audio

[App page](https://appshunter.io/ios/app/buchardt-audio/id1522427285)

This utility app provides advanced audio control for compatible products. Users can access room correction and detailed EQ settings to optimize their listening experience.

**Highlights:** Room Correction, Advanced EQ settings, Audio product control, Listening experience optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### Lumen

[App page](https://appshunter.io/ios/app/lumen-pro-camera/id6790338192)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumen Pro Monthly | $4.99 | per month |
| Lumen Pro Yearly | $19.99 | per year |
| Lumen Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Buchardt Audio free?

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

### Is Lumen free?

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

### Do Buchardt Audio or Lumen have ads?

Neither Buchardt Audio nor Lumen 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.*