# KeyPlus vs KeyPlus2

The clearest difference is update cadence: KeyPlus2 at monthly against KeyPlus's every 7 months. KeyPlus's advantage is iOS requirement (9.0 vs 13.0). 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.

KeyPlus ships an update every 7 months, KeyPlus2 monthly. The most recent releases landed on September 21, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | KeyPlus | KeyPlus2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Free |
| Size | 82 MB | 114 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seng Hee Lee](https://appshunter.io/developer/1531109154) | [Special One Co., Ltd.](https://appshunter.io/developer/1521605263) |

## What reviewers say

### KeyPlus

[App page](https://appshunter.io/ios/app/keyplus-smart-lock/id1493257076)

**Features:** macOS Compatibility

**In-app purchases:** none


### KeyPlus2

[App page](https://appshunter.io/ios/app/keyplus2-digital-key/id1583539390)

Easily control and share car doors using just your phone. Transform your vehicle into a smart car with this application.

**Highlights:** Digital car door control, Share car access remotely, Transform car into smart car, One phone control, Special life experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeyPlus free?

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

### Is KeyPlus2 free?

KeyPlus2 is free to download, with no in-app purchases.

### Do KeyPlus or KeyPlus2 have ads?

Neither KeyPlus nor KeyPlus2 shows ads.

### Which is updated more often, KeyPlus or KeyPlus2?

KeyPlus ships an update every 7 months, and KeyPlus2 monthly. Most recently, KeyPlus was updated on September 21, 2026 and KeyPlus2 on June 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*