# BD vs LOL學習在線

The clearest difference is ads: LOL學習在線 at none against BD's shown. LOL學習在線 also leads on update cadence (every 2 weeks vs every 4 months). BD's advantage is iOS requirement (13.0 vs 15.6). On price, 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.

BD ships an update every 4 months, LOL學習在線 every 2 weeks. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | BD | LOL學習在線 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 11 MB | 48 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BD MEDIA MULTIMEDIA CO.,LTD.](https://appshunter.io/developer/1560300017) | [Lan Yan Technology Corp.](https://appshunter.io/developer/1312795161) |

## What reviewers say

### BD

[App page](https://appshunter.io/ios/app/bd-p-online/id1612062258)

**Features:** macOS Compatibility

**In-app purchases:** none


### LOL學習在線

[App page](https://appshunter.io/ios/app/lol/id1630859986)

**In-app purchases:** none


## Frequently asked questions

### Is BD free?

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

### Is LOL學習在線 free?

LOL學習在線 is free to download, with no in-app purchases.

### Do BD or LOL學習在線 have ads?

BD shows ads; LOL學習在線 does not.

### Which is updated more often, BD or LOL學習在線?

BD ships an update every 4 months, and LOL學習在線 every 2 weeks. Most recently, BD was updated on September 10, 2026 and LOL學習在線 on September 14, 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.*