# mLUMEN vs NextFlash

The clearest difference is price: mLUMEN at Free against NextFlash's $4.99. mLUMEN also leads on iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

mLUMEN is free to download; NextFlash costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | mLUMEN | NextFlash |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 13 months |
| Size | 3 MB | 130 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Biblioteka Narodowa](https://appshunter.io/developer/1648681756) | [Max Schlee](https://appshunter.io/developer/429770420) |

## What reviewers say

### mLUMEN

[App page](https://appshunter.io/ios/app/mlumen/id6443815640)

**Features:** macOS Compatibility

**In-app purchases:** none


### NextFlash

[App page](https://appshunter.io/ios/app/nextflash-italian/id6657993777)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mLUMEN free?

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

### Is NextFlash free?

NextFlash costs $4.99, with no in-app purchases.

### Do mLUMEN or NextFlash have ads?

Neither mLUMEN nor NextFlash shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*