# Caltrain Live vs GUTS

The clearest difference is update cadence: GUTS at fortnightly against Caltrain Live's every 3 months. Caltrain Live's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.7.2). On price, 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.

Caltrain Live ships an update every 3 months, GUTS fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Caltrain Live | GUTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/caltrain-live/id6474943481/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 25 MB | 81 MB |
| Requires iOS | **15.1** | 17.7.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jackson Loeffler](https://appshunter.io/developer/1722867224) | [ioki GmbH](https://appshunter.io/developer/1489448276) |

## What reviewers say

### Caltrain Live

[App page](https://appshunter.io/ios/app/caltrain-live/id6474943481)

Access real-time Caltrain information, including train status, service disruptions, and timetables with offline access. Plan trips with live data and receive instant alerts for your commute.

**Highlights:** Real-time train status and alerts, Offline timetable access, Trip planner with live data, Service disruption monitoring, Pinned train status, Station announcements

**In-app purchases:** none


### GUTS

[App page](https://appshunter.io/ios/app/guts-2-go/id6796766553)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Caltrain Live free?

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

### Is GUTS free?

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

### Do Caltrain Live or GUTS have ads?

Neither Caltrain Live nor GUTS shows ads.

### Which is updated more often, Caltrain Live or GUTS?

Caltrain Live ships an update every 3 months, and GUTS fortnightly. Most recently, Caltrain Live was updated on October 24, 2026 and GUTS on October 24, 2026.

---

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