# GATRA GO vs BAT Flex

The clearest difference is review sentiment: GATRA GO at 50% against BAT Flex's 0%. GATRA GO also leads on rating (4.7 vs 1.0) and update cadence (every 5 weeks vs every 20 months). BAT Flex's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

GATRA GO holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: GATRA GO has 142 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of GATRA GO's written reviews are positive against 0% of BAT Flex's.

GATRA GO ships an update every 5 weeks, BAT Flex every 20 months. The most recent releases landed on September 19, 2026 and July 24, 2026 respectively.

## The numbers

| Metric | GATRA GO | BAT Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (142 ratings)](https://appshunter.io/ios/app/gatra-go/id1539240000/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/bat-flex/id6444014274/reviews) |
| Number of ratings | **142** | 3 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 20 months |
| Monetization | Free | Free |
| Size | 56 MB | 120 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spare Labs Inc.](https://appshunter.io/developer/1073027185) | [Brockton Area Transit](https://appshunter.io/developer/1651504662) |

## What reviewers say

### GATRA GO

[App page](https://appshunter.io/ios/app/gatra-go/id1539240000)

This app provides on-demand, same-day public transit services in select communities. It offers an affordable and accessible transportation option for all users within its designated service areas.

**Highlights:** On-demand transit, Same-day service, Affordable fares, Accessible transportation, Service in select communities

**Features:** Apple Wallet

**In-app purchases:** none


### BAT Flex

[App page](https://appshunter.io/ios/app/bat-flex/id6444014274)

This app offers on-demand transportation services within Rockland and Bridgewater, MA. It serves as the official application for Brockton Area Transit (BAT) to facilitate convenient travel bookings.

**Highlights:** On-demand transportation, Service for Rockland and Bridgewater, MA, Official Brockton Area Transit app, Easy booking process

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GATRA GO free?

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

### Is BAT Flex free?

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

### Which has better reviews, GATRA GO or BAT Flex?

GATRA GO is rated higher. GATRA GO averages 4.7 out of 5 from 142 ratings, while BAT Flex averages 1.0 from 3 ratings.

### Do GATRA GO or BAT Flex have ads?

Neither GATRA GO nor BAT Flex shows ads.

### Which is updated more often, GATRA GO or BAT Flex?

GATRA GO ships an update every 5 weeks, and BAT Flex every 20 months. Most recently, GATRA GO was updated on September 19, 2026 and BAT Flex on July 24, 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.*