DudeWhereIsMyCaltrain vs CaltrainTrax
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DudeWhereIsMyCaltrain
Get real-time Caltrain departure and arrival times. Features include automatic station detection, dual commute planning, and color-coded urgency indicators to help you catch the right train.
- Real-time departure and arrival times
- Automatic nearest station detection
- Dual commute planning
- Color-coded urgency indicators
- Train skip warnings
- Dark and light theme support
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Know exactly when to leave. DudeWhereIsMyCaltrain brings your live countdown, train reliability, and the complete Caltrain timetable together in one glance. Meet the new commute-first design, built for quick decisions when every minute matters. Prefer the familiar experience? Switch to Classic View anytime—your routes and preferences come with you. FEATURES: • Real-time departures for every Caltrain station • Live “leaves in” countdowns, arrival times, and trip duration • Full timetable with your next train pinned in place • Historical on-time performance and delay statistics • Train stop timelines and skip warnings • Caltrain service alerts • Automatic morning and afternoon commute switching • Up to four custom routes • Nearest-station detection or manually selected stations • Custom accent colors, direction, time format, and refresh behavior Set up your commute once and the app automatically surfaces the right route throughout your day—from San Francisco to Gilroy. Real-time transit data is provided by the 511.org Transit API.
CaltrainTrax
This app provides real-time Caltrain information, including live train positions on a map, upcoming arrivals at stations, and trip planning. It offers customizable themes and quick access to commute details for a seamless travel experience.
- Live train positions on map
- Station arrival boards
- Favorite stations
- Weekday/weekend timetables
- Station-to-station trip planning
- Customizable themes
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CaltrainTrax is a fast Caltrain companion for checking trains, stations, and trips across the full corridor from San Francisco to Gilroy. - See live train positions on a corridor map - Open station boards for upcoming arrivals - Save favorite stations for a quick commute glance - Browse weekday and weekend timetables - Plan station-to-station trips, including South County transfers - Track service types with clear route colors - Choose clean, night, graphite, vibrant, or matrix themes The app is built for riders who want a quick answer: what train is coming, where it is, and whether the trip works. CaltrainTrax is an independent app and is not affiliated with Caltrain. Transit data may be delayed or unavailable.
Screenshots
Verdict
The clearest difference is ads: CaltrainTrax at none against DudeWhereIsMyCaltrain's shown. CaltrainTrax also leads on monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for DudeWhereIsMyCaltrain against 5.0 for CaltrainTrax. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
DudeWhereIsMyCaltrain ships an update every 4 days, CaltrainTrax every 3 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.
| Parameter | DudeWhereIsMyCaltrain | CaltrainTrax |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Ngai Cheung | Sawyer Matzke |
Customer experience
DudeWhereIsMyCaltrain
CaltrainTrax
In-app purchases
DudeWhereIsMyCaltrain
No in-app purchases
CaltrainTrax
No in-app purchases




