# Explore Redwood City vs Caltrain+

The clearest difference is update cadence: Caltrain+ at every 3 weeks against Explore Redwood City's every 6 months. Caltrain+ also leads on ratings volume (2.4K vs 2). Explore Redwood City's advantage is device support (3 vs 1). On price, rating, 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.

Explore Redwood City holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Caltrain+ has 2.4K ratings behind it against 2, so its average is the more settled of the two.

Explore Redwood City ships an update every 6 months, Caltrain+ every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Explore Redwood City | Caltrain+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/explore-redwood-city/id1203059967/reviews)** | [4.8 (2.4K ratings)](https://appshunter.io/ios/app/caltrain-plus/id1570049004/reviews) |
| Number of ratings | 2 | **2.4K** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 136 MB | 16 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [City of Redwood City](https://appshunter.io/developer/1541396846) | [Jonathan Sahoo](https://appshunter.io/developer/970144714) |

## What reviewers say

### Explore Redwood City

[App page](https://appshunter.io/ios/app/explore-redwood-city/id1203059967)

Discover the vibrant city of Redwood City with guided tours. Initially featuring public art, more tour categories will be added soon. Explore the city's offerings at your own pace.

**Highlights:** Discover city attractions, Public art tours, Future tour categories planned, Community and visitor focused, GPS-enabled exploration

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Explore Redwood City free?

Explore Redwood City is free to download, with no in-app purchases.

### Is Caltrain+ free?

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

### Which has better reviews, Explore Redwood City or Caltrain+?

Explore Redwood City is rated higher. Explore Redwood City averages 5.0 out of 5 from 2 ratings, while Caltrain+ averages 4.8 from 2.4K ratings.

### Do Explore Redwood City or Caltrain+ have ads?

Neither Explore Redwood City nor Caltrain+ shows ads.

### Which is updated more often, Explore Redwood City or Caltrain+?

Explore Redwood City ships an update every 6 months, and Caltrain+ every 3 weeks. Most recently, Explore Redwood City was updated on November 2, 2026 and Caltrain+ on November 3, 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.*