# Next Caltrain vs Bay Transit

The clearest difference is rating: Bay Transit at 5.0 against Next Caltrain's 3.0. Next Caltrain's advantage is iOS requirement (11.1 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Bay Transit holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Next Caltrain ships an update every 7 months, Bay Transit every 4 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Next Caltrain | Bay Transit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/next-caltrain/id1129528484/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bay-transit/id1644622451/reviews)** |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 10 MB | 5 MB |
| Requires iOS | **11.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Fang](https://appshunter.io/developer/1037394382) | [Ho Won Kim](https://appshunter.io/developer/1497463713) |

## What reviewers say

### Next Caltrain

[App page](https://appshunter.io/ios/app/next-caltrain/id1129528484)

Get real-time Caltrain arrival predictions for your favorite stations. Quickly view upcoming trains with a widget and explore train destinations with a simple touch. This app provides essential commuter information for the San Francisco Bay Area.

**Highlights:** Real-time arrival predictions, Favorite station selection, Train destination lookup, Home screen widget, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### Bay Transit

[App page](https://appshunter.io/ios/app/bay-transit/id1644622451)

Plan BART trips, view real-time train departures, and receive instant service alerts. This app provides multiple trip options with fare details and displays your route on an interactive map.

**Highlights:** Route planning with fare details, Real-time train departure estimates, Interactive route map, Service disruption alerts, Clipper, regular, and discount fare options

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

**In-app purchases:** none


## Frequently asked questions

### Is Next Caltrain free?

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

### Is Bay Transit free?

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

### Which has better reviews, Next Caltrain or Bay Transit?

Bay Transit is rated higher. Next Caltrain averages 3.0 out of 5 from 2 ratings, while Bay Transit averages 5.0 from 2 ratings.

### Do Next Caltrain or Bay Transit have ads?

Neither Next Caltrain nor Bay Transit shows ads.

### Which is updated more often, Next Caltrain or Bay Transit?

Next Caltrain ships an update every 7 months, and Bay Transit every 4 months. Most recently, Next Caltrain was updated on October 20, 2026 and Bay Transit on October 5, 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.*