# Elevator Convenience vs BDL

The clearest difference is update cadence: BDL at every 2 weeks against Elevator Convenience's every 4 weeks. BDL also leads on iOS requirement (13.0 vs 15.0). 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.

Elevator Convenience ships an update every 4 weeks, BDL every 2 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Elevator Convenience | BDL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 105 MB | 51 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [苏州和阳电气有限公司](https://appshunter.io/developer/1725073598) | [Suzhou Boundless Medical Technology Co.,Ltd](https://appshunter.io/developer/1728812703) |

## What reviewers say

### Elevator Convenience

[App page](https://appshunter.io/ios/app/elevator-convenience/id6450882250)

**In-app purchases:** none


### BDL

[App page](https://appshunter.io/ios/app/bdl-sh/id6477274035)

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

**In-app purchases:** none


## Frequently asked questions

### Is Elevator Convenience free?

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

### Is BDL free?

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

### Do Elevator Convenience or BDL have ads?

Neither Elevator Convenience nor BDL shows ads.

### Which is updated more often, Elevator Convenience or BDL?

Elevator Convenience ships an update every 4 weeks, and BDL every 2 weeks. Most recently, Elevator Convenience was updated on October 11, 2026 and BDL on October 10, 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.*