# Slate Shuttle vs ONVIA by Marriott

The clearest difference is rating: ONVIA by Marriott at 5.0 against Slate Shuttle's 4.3. ONVIA by Marriott also leads on ads (none vs shown) and monetization model (free vs ad-supported). Slate Shuttle's advantage is update cadence (every 2 days vs every 3 months) and ratings volume (6 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONVIA by Marriott holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Slate Shuttle has 6 ratings behind it against 1, so its average is the more settled of the two.

Slate Shuttle ships an update every 2 days, ONVIA by Marriott every 3 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Slate Shuttle | ONVIA by Marriott |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/slate-shuttle/id6741923172/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onvia-by-marriott/id6752703912/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 118 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Slate Shuttle, LLC](https://appshunter.io/developer/1796216922) | [KNACKMODE Development, Inc.](https://appshunter.io/developer/1165677751) |

## What reviewers say

### Slate Shuttle

[App page](https://appshunter.io/ios/app/slate-shuttle/id6741923172)

This app provides a cutting-edge platform for searching and booking private jet flights globally. It combines trusted operations with advanced technology to offer on-demand travel, including shared flights at competitive prices for both business and leisure.

**Highlights:** Search private jet flights worldwide, Book shared flights, Competitive pricing, On-demand travel, Trusted operations

**Features:** Apple Wallet

**In-app purchases:** none


### ONVIA by Marriott

[App page](https://appshunter.io/ios/app/onvia-by-marriott/id6752703912)

This app is an exclusive digital companion for Marriott Branded Residence Owners, offering curated luxury, personalized service, and elite recognition. It provides seamless access to premium amenities, exclusive offers, and immersive experiences for both home and travel.

**Highlights:** Owner Recognition Platform, ONVIA Stays Program, Exclusive Offers & Experiences, Simplified Booking & Concierge Access, Marriott Bonvoy Integration

**In-app purchases:** none


## Frequently asked questions

### Is Slate Shuttle free?

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

### Is ONVIA by Marriott free?

ONVIA by Marriott is free to download, with no in-app purchases.

### Which has better reviews, Slate Shuttle or ONVIA by Marriott?

ONVIA by Marriott is rated higher. Slate Shuttle averages 4.3 out of 5 from 6 ratings, while ONVIA by Marriott averages 5.0 from 1 ratings.

### Do Slate Shuttle or ONVIA by Marriott have ads?

Slate Shuttle shows ads; ONVIA by Marriott does not.

### Which is updated more often, Slate Shuttle or ONVIA by Marriott?

Slate Shuttle ships an update every 2 days, and ONVIA by Marriott every 3 months. Most recently, Slate Shuttle was updated on October 24, 2026 and ONVIA by Marriott on October 9, 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.*