# SameKey vs RADWI Smart Door Lock

The clearest difference is update cadence: RADWI Smart Door Lock at every 2 months against SameKey's every 5 months. SameKey's advantage is iOS requirement (12.4 vs 14.0). 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.

SameKey ships an update every 5 months, RADWI Smart Door Lock every 2 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SameKey | RADWI Smart Door Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 8 MB | 54 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BITREND LLC](https://appshunter.io/developer/1454494891) | [Muhammad Waqar](https://appshunter.io/developer/1609866639) |

## What reviewers say

### SameKey

[App page](https://appshunter.io/ios/app/samekey-open-your-door/id1509625532)

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

**In-app purchases:** none


### RADWI Smart Door Lock

[App page](https://appshunter.io/ios/app/radwi-smart-door-lock/id1609866637)

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

**In-app purchases:** none


## Frequently asked questions

### Is SameKey free?

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

### Is RADWI Smart Door Lock free?

RADWI Smart Door Lock is free to download, with no in-app purchases.

### Do SameKey or RADWI Smart Door Lock have ads?

Neither SameKey nor RADWI Smart Door Lock shows ads.

### Which is updated more often, SameKey or RADWI Smart Door Lock?

SameKey ships an update every 5 months, and RADWI Smart Door Lock every 2 months. Most recently, SameKey was updated on October 8, 2026 and RADWI Smart Door Lock on October 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.*