# 뇌울림L vs guideone

The clearest difference is device support: 뇌울림L at 3 against guideone's —. guideone's advantage is iOS requirement (11.0 vs 16.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 뇌울림L | guideone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Size | 60 MB | 23 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 9+ | 4+ |
| Developer | [Seunghun Choi](https://appshunter.io/developer/1653894539) | [moeunnet](https://appshunter.io/developer/1120013859) |

## What reviewers say

### 뇌울림L

[App page](https://appshunter.io/ios/app/l/id6444325271)

**In-app purchases:** none


### guideone

[App page](https://appshunter.io/ios/app/guideone/id6477498955)

**In-app purchases:** none


## Frequently asked questions

### Is 뇌울림L free?

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

### Is guideone free?

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

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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.*