# Caltrain+ vs Shuttle SFO

The clearest difference is update cadence: Shuttle SFO at every 11 days against Caltrain+'s every 3 weeks. Shuttle SFO also leads on device support (3 vs 1). On price, ads, in-app purchases 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.

Caltrain+ ships an update every 3 weeks, Shuttle SFO every 11 days. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Caltrain+ | Shuttle SFO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2K ratings)](https://appshunter.io/ios/app/caltrain-plus/id1570049004/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 85.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 16 MB | 10 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jonathan Sahoo](https://appshunter.io/developer/970144714) | [Intrepidos LLC](https://appshunter.io/developer/1740841577) |

## What reviewers say

### Caltrain+

[App page](https://appshunter.io/ios/app/caltrain-plus/id1570049004)

Plan your Caltrain trips with ease. Get real-time schedules, find the fastest routes, and view service alerts. Perfect for commuters and occasional riders needing to navigate the Caltrain system efficiently.

**Highlights:** Trip planning by departure and arrival station, View full timetables, Access service alerts, System map integration, Filter by 'arrive by' time, View scheduled stops for each train

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easily accessible
- 👍 User friendly
- 👍 Great UI
- 👍 Helpful
- 👍 Useful

**What reviewers complain about**

- 🐛 Inaccurate train times
- 🐛 Inconvenient, unable to process payments

**Reported bugs**

- App doesn't open
- Unable to process payments

**Requested features**

- Expand service to Gilroy
- Post more info on the app like ticketing and upcoming changes
- Add dark mode


### Shuttle SFO

[App page](https://appshunter.io/ios/app/shuttle-sfo/id6495483395)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Caltrain+ free?

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

### Is Shuttle SFO free?

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

### Do Caltrain+ or Shuttle SFO have ads?

Neither Caltrain+ nor Shuttle SFO shows ads.

### Which is updated more often, Caltrain+ or Shuttle SFO?

Caltrain+ ships an update every 3 weeks, and Shuttle SFO every 11 days. Most recently, Caltrain+ was updated on September 24, 2026 and Shuttle SFO on September 13, 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.*