# Smart Car Key vs Connect +

The clearest difference is update cadence: Connect + at every 6 weeks against Smart Car Key's every 8 months. Smart Car Key's advantage is iOS requirement (13.0 vs 15). 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.

Smart Car Key ships an update every 8 months, Connect + every 6 weeks. The most recent releases landed on October 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Smart Car Key | Connect + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (7 ratings)](https://appshunter.io/ios/app/smart-car-key/id1540810629/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 74 MB | 24 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Smart Car Key](https://appshunter.io/developer/1540793380) | [SENSIUM LABS](https://appshunter.io/developer/1035206324) |

## What reviewers say

### Smart Car Key

[App page](https://appshunter.io/ios/app/smart-car-key/id1540810629)

Transform your smartphone into a digital car key. Control your vehicle's locks, ignition, and trunk remotely. Share access with others and track your last parked location for ultimate convenience and security.

**Highlights:** Smartphone as car key, Remote lock/unlock, Remote start/stop engine, Unlock trunk, Last parked location tracking, Car sharing with time limits, Fleet management features

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Connect +

[App page](https://appshunter.io/ios/app/connect-plus/id6740126391)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Car Key free?

Smart Car Key is free to download, with no in-app purchases.

### Is Connect + free?

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

### Do Smart Car Key or Connect + have ads?

Neither Smart Car Key nor Connect + shows ads.

### Which is updated more often, Smart Car Key or Connect +?

Smart Car Key ships an update every 8 months, and Connect + every 6 weeks. Most recently, Smart Car Key was updated on October 24, 2026 and Connect + on October 1, 2026.

---

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