# Lexus vs Treppan Smart

The clearest difference is update cadence: Lexus at monthly against Treppan Smart's every 9 months. Lexus also leads on chart position (#126 vs unranked). Treppan Smart's advantage is iOS requirement (15.1 vs 17.0). 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.

Lexus ships an update monthly, Treppan Smart every 9 months. The most recent releases landed on November 14, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Lexus | Treppan Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (341K ratings)](https://appshunter.io/ios/app/lexus/id1468484450/reviews)** | — |
| Number of ratings | **341K** | — |
| Positive reviews | 46.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | — |
| Best chart rank | **#126** | — |
| Size | 631 MB | 64 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lexus, a Division of Toyota Motor Sales, U.S.A., Inc.](https://appshunter.io/developer/499691903) | [Treppan Living Technologies](https://appshunter.io/developer/6819628967) |

## What reviewers say

### Lexus

[App page](https://appshunter.io/ios/app/lexus/id1468484450)

**Currently charting:** #126 Top Free · Lifestyle (US App Store)

Manage your Lexus vehicle remotely with this app. Start your engine, lock doors, schedule service, and access navigation and roadside assistance. Stay connected to your car for convenience and peace of mind.

**Highlights:** Remote engine start/stop, Remote door lock/unlock, Service scheduling and health tracking, Cloud-based navigation, Roadside assistance support, Digital owner's manuals

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great EV
- 👍 Helpful app features
- 👍 Wonderful car for senior woman
- 👍 Happy with new Lexus and app
- 👍 App finally working

**What reviewers complain about**

- 🐛 Hard to purchase EV
- 🐛 Needs work
- 🐛 Slow to activate features
- 🐛 Unintuitive layout
- 🐛 Useless features

**Reported bugs**

- App logging out frequently
- Remote start and unlock features not working consistently
- Vehicle status information not updating accurately
- App crashing or freezing
- Connectivity issues between app and vehicle

**Requested features**

- Allow setting temperature through app
- Ability to control climate, windows, moonroof through app
- Integrate with Apple Wallet for digital key
- Add more customization options
- Improve app responsiveness and reliability


### Treppan Smart

[App page](https://appshunter.io/ios/app/treppan-smart/id6651834617)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lexus free?

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

### Is Treppan Smart free?

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

### Do Lexus or Treppan Smart have ads?

Neither Lexus nor Treppan Smart shows ads.

### Which is updated more often, Lexus or Treppan Smart?

Lexus ships an update monthly, and Treppan Smart every 9 months. Most recently, Lexus was updated on November 14, 2026 and Treppan Smart on November 4, 2026.

---

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