# NextTrain vs DudeWhereIsMyCaltrain

The clearest difference is ads: NextTrain at none against DudeWhereIsMyCaltrain's shown. NextTrain also leads on device support (3 vs 1) and iOS requirement (9.3 vs 18.5). DudeWhereIsMyCaltrain's advantage is update cadence (every 4 days vs every 9 days). On price 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.

NextTrain ships an update every 9 days, DudeWhereIsMyCaltrain every 4 days. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NextTrain | DudeWhereIsMyCaltrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dudewhereismycaltrain/id6754823604/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 23 MB | 14 MB |
| Requires iOS | **9.3** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chonnawee Phiphatkul](https://appshunter.io/developer/669182850) | [Ngai Cheung](https://appshunter.io/developer/1850309499) |

## What reviewers say

### NextTrain

[App page](https://appshunter.io/ios/app/nexttrain/id1150981664)

**In-app purchases:** none


### DudeWhereIsMyCaltrain

[App page](https://appshunter.io/ios/app/dudewhereismycaltrain/id6754823604)

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.

**Highlights:** 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

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

**In-app purchases:** none


## Frequently asked questions

### Is NextTrain free?

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

### Is DudeWhereIsMyCaltrain free?

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

### Do NextTrain or DudeWhereIsMyCaltrain have ads?

DudeWhereIsMyCaltrain shows ads; NextTrain does not.

### Which is updated more often, NextTrain or DudeWhereIsMyCaltrain?

NextTrain ships an update every 9 days, and DudeWhereIsMyCaltrain every 4 days. Most recently, NextTrain was updated on September 28, 2026 and DudeWhereIsMyCaltrain on October 12, 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.*