# MARS vs GBM Transit

The clearest difference is review sentiment: MARS at 80% against GBM Transit's 0%. MARS also leads on monetization model (free vs ad-supported). GBM Transit's advantage is rating (4.7 vs 4.2) and ratings volume (82 vs 24). On price, update cadence, ads and in-app purchases there is nothing between them.

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

GBM Transit holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 24 and 82 respectively. Written reviews complicate that: 80% of MARS's written reviews are positive against 0% of GBM Transit's, so the app with the better star average is not the one people write more warmly about.

MARS ships an update monthly, GBM Transit every 6 weeks. The most recent releases landed on September 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MARS | GBM Transit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (24 ratings)](https://appshunter.io/ios/app/mars-one/id948634458/reviews) | **[4.7 (82 ratings)](https://appshunter.io/ios/app/gbm-transit/id1499260583/reviews)** |
| Number of ratings | 24 | **82** |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 77 MB | 129 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Information Technologies Curves, Inc](https://appshunter.io/developer/948634457) | [Via Transportation, Inc.](https://appshunter.io/developer/657777018) |

## What reviewers say

### MARS

[App page](https://appshunter.io/ios/app/mars-one/id948634458)

Easily book licensed taxi rides nationwide without making a phone call. See available drivers, track your ride in real-time, and pay securely through the app. Rate your driver and provide feedback to improve service.

**Highlights:** Book taxis nationwide, Real-time ride tracking, See driver ratings and vehicle models, Secure in-app payments, Rate drivers and provide feedback, Book for now or later

**In-app purchases:** none


### GBM Transit

[App page](https://appshunter.io/ios/app/gbm-transit/id1499260583)

This app helps you navigate the Green Bay area by booking shared rides. Enter your destinations to find the best travel options, track your ride in real-time, and enjoy affordable, accessible transportation.

**Highlights:** Book GBM On Demand rides, Book GBM Paratransit rides, Live arrival times, Real-time ride tracking, Shared ride matching, Wheelchair accessible vehicles, Bike racks available

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MARS free?

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

### Is GBM Transit free?

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

### Which has better reviews, MARS or GBM Transit?

GBM Transit is rated higher. MARS averages 4.2 out of 5 from 24 ratings, while GBM Transit averages 4.7 from 82 ratings.

### Do MARS or GBM Transit have ads?

Neither MARS nor GBM Transit shows ads.

### Which is updated more often, MARS or GBM Transit?

MARS ships an update monthly, and GBM Transit every 6 weeks. Most recently, MARS was updated on September 19, 2026 and GBM Transit on October 6, 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.*