# HDB SmartHome vs KeyFolder2

The clearest difference is ads: HDB SmartHome at none against KeyFolder2's shown. HDB SmartHome also leads on iOS requirement (11.0 vs 15.1). 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.

## The numbers

| Metric | HDB SmartHome | KeyFolder2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 15 months |
| Size | 250 MB | 28 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AZTECH GROUP](https://appshunter.io/developer/567062624) | [Tatsuya Tobioka](https://appshunter.io/developer/363452280) |

## What reviewers say

### HDB SmartHome

[App page](https://appshunter.io/ios/app/hdb-smarthome/id1552315685)

**Features:** macOS Compatibility

**In-app purchases:** none


### KeyFolder2

[App page](https://appshunter.io/ios/app/keyfolder2-filelist-with-pin/id1594374317)

**In-app purchases:** none


## Frequently asked questions

### Is HDB SmartHome free?

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

### Is KeyFolder2 free?

KeyFolder2 is free to download, with no in-app purchases.

### Do HDB SmartHome or KeyFolder2 have ads?

KeyFolder2 shows ads; HDB SmartHome does not.

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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.*