Comparison

Caltrain+ vs ACE Rail Tickets

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Caltrain+

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
Read full description

Caltrain+ is a Caltrain schedule and trip planning app that lets you quickly and easily figure out which train to take to get you from Station A to Station B. Additionally you can view full timetables, service alerts, and a system map all from within the app. To use Caltrain+, simply select the station you want to depart from, the station you want to arrive at, and the timetable (Weekday or Weekend), and Caltrain+ will show you a complete list of every matching train you could take along with its number, service type (i.e. Local, Limited, Express, or South County Connector), departure and arrival time, and trip duration. Optionally specify an “arrive by” time to filter the list of trains to only include those which will get you to your destination station before the specified time. You can also view the full list of scheduled stops for a particular train just by tapping on it. Transit data provided by 511.org. Icon made by Freepik from www.flaticon.com.

About

ACE Rail Tickets

Purchase and manage train tickets, view schedules, and get rider support. Plan your trips with step-by-step navigation and store payment methods for easy purchasing. Enjoy a more convenient and sustainable travel experience.

Highlights
  • Mobile ticketing
  • Manage tickets
  • View schedules
  • Trip planning
  • Digital wallet
  • Rider support
Features
Read full description

Discover the new ACE Rail app for tickets, schedules, and more! Buy and manage tickets, view schedules, and access rider support — all from your phone. Whether you ride daily or occasionally, ACE Rail is making your journey more convenient, sustainable, and rider-friendly. Features include: - Mobile ticketing which allows you to purchase passes and store them for up to 90 days. - Trip planning with step-by-step navigation. - Digital Wallet allowing you to store multiple credit cards or utilize Apple Pay for convenient purchasing. - Ability to send feedback directly from the app.

Screenshots

Caltrain+4 screens
ACE Rail Tickets4 screens

Verdict

The call

Caltrain+ and ACE Rail Tickets both sit at 4.8 stars, but that hides the real split: 86% of Caltrain+'s written reviews are positive against 18% of ACE Rail Tickets's. Caltrain+ also leads on update cadence (every 3 weeks vs every 6 months). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Caltrain+ against 4.7 for ACE Rail Tickets. Both are backed by a comparable volume of ratings — 2.4K and 2.1K respectively. Written reviews are what separate them: 86% of Caltrain+'s written reviews are positive against 18% of ACE Rail Tickets's.

UpkeepUpdate frequency

Caltrain+ ships an update every 3 weeks, ACE Rail Tickets every 6 months. Both last shipped on October 25, 2026.

Scorecard2 real differences · 8 level
Caltrain+ versus ACE Rail Tickets: the parameters behind the verdict, then further details
ParameterCaltrain+ACE Rail Tickets
PriceFreeFree
Rating4.8 (2.4K ratings) — better4.7 (2.1K ratings)
Positive reviews85.7% of reviews — better18.2% of reviews
Number of ratings2.4K — better2.1K
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone
Requires iOS16.0 — better16.6
Further details — not scored
Size16 MB122 MB
Age rating4+4+
DeveloperJonathan SahooSan Joaquin Regional Rail Commission

Customer experience

Caltrain+

All ratings2,344 ratings
Positive96.3%
Neutral1.4%
Negative2.3%
Written reviews35 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

ACE Rail Tickets

All ratings1,782 ratings
Positive91.6%
Neutral2.3%
Negative6.1%
Written reviews44 reviews
Positive18.2%
Neutral9.1%
Negative72.7%

User reviews

Caltrain+

From 2.4K App Store ratings

What we love

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

Room to improve

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

ACE Rail Tickets

From 2.1K App Store ratings

What we love

  • 🚀 Train location

Room to improve

  • 🐛 Apple Pay fails consistently
  • 🐛 Amex not accepted
  • 🐛 Login doesn't work
  • 🐛 Missing important features like train status and schedule
  • 🐛 New app is worse than old app

Bugs and requests

Caltrain+

Reported bugs

2 issues
  • App doesn't open
  • Unable to process payments

Requested features

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

ACE Rail Tickets

Reported bugs

4 issues
  • Apple Pay fails consistently
  • Amex not accepted
  • Login doesn't work
  • Missing important features like train status and schedule

Requested features

2 requests
  • Bring back train status with map and train numbers
  • Include Caltrain as a ride option in trip planning

In-app purchases

None

Caltrain+

No in-app purchases

None

ACE Rail Tickets

No in-app purchases

Questions

Is Caltrain+ free?
Caltrain+ is free to download, with no in-app purchases.
Is ACE Rail Tickets free?
ACE Rail Tickets is free to download, with no in-app purchases.
Which has better reviews, Caltrain+ or ACE Rail Tickets?
Caltrain+ is rated higher. Caltrain+ averages 4.8 out of 5 from 2.4K ratings, while ACE Rail Tickets averages 4.7 from 2.1K ratings.
Do Caltrain+ or ACE Rail Tickets have ads?
Neither Caltrain+ nor ACE Rail Tickets shows ads.
Which is updated more often, Caltrain+ or ACE Rail Tickets?
Caltrain+ ships an update every 3 weeks, and ACE Rail Tickets every 6 months. Most recently, Caltrain+ was updated on October 25, 2026 and ACE Rail Tickets on October 25, 2026.

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