# TrainWatch vs Elemental Calculator

The clearest difference is device support: TrainWatch at 3 against Elemental Calculator's 1. TrainWatch also leads on iOS requirement (13.0 vs 18.2). On price, 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.

## The numbers

| Metric | TrainWatch | Elemental Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Schuler](https://appshunter.io/developer/1514356191) | [Chrystian Gerardo Lozada Coral](https://appshunter.io/developer/1770773892) |

## What reviewers say

### TrainWatch

[App page](https://appshunter.io/ios/app/trainwatch-train-delays/id1603992513)

**Features:** Apple Watch app

**In-app purchases:** none


### Elemental Calculator

[App page](https://appshunter.io/ios/app/elemental-calculator/id6757080421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrainWatch free?

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

### Is Elemental Calculator free?

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

### Do TrainWatch or Elemental Calculator have ads?

Neither TrainWatch nor Elemental Calculator 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.*