# Brain L vs guideone

The clearest difference is update cadence: guideone at daily against Brain L's every 5 months. guideone also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Brain L ships an update every 5 months, guideone daily. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Brain L | guideone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Size | 86 MB | 23 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Seunghun Choi](https://appshunter.io/developer/1653894539) | [모은넷](https://appshunter.io/developer/1120013859) |

## What reviewers say

### Brain L

[App page](https://appshunter.io/ios/app/brain-l-smart-bicycle-lock/id6444325271)

**Features:** Vision Pro support

**In-app purchases:** none


### guideone

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain L free?

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

### Is guideone free?

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

### Do Brain L or guideone have ads?

Neither Brain L nor guideone shows ads.

### Which is updated more often, Brain L or guideone?

Brain L ships an update every 5 months, and guideone daily. Most recently, Brain L was updated on November 3, 2026 and guideone on November 4, 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.*