# ChunVisa vs RailTracker

The clearest difference is price: RailTracker at Free against ChunVisa's $0.99. RailTracker also leads on device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

RailTracker is free to download; ChunVisa costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ChunVisa | RailTracker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 2 MB | 34 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [明俊 李](https://appshunter.io/developer/1786906929) | [Dawn Giles](https://appshunter.io/developer/1817950125) |

## What reviewers say

### ChunVisa

[App page](https://appshunter.io/ios/app/chunvisa/id6745871010)

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

**In-app purchases:** none


### RailTracker

[App page](https://appshunter.io/ios/app/railtracker/id6746694111)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChunVisa free?

ChunVisa costs $0.99, with no in-app purchases.

### Is RailTracker free?

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

### Do ChunVisa or RailTracker have ads?

Neither ChunVisa nor RailTracker shows ads.

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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.*