# Rail Tycoon vs Efemeris

The clearest difference is update cadence: Rail Tycoon at every 10 days against Efemeris's every 8 months. Rail Tycoon also leads on price ($1.99 vs $3.99) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Rail Tycoon costs $1.99 and Efemeris $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rail Tycoon ships an update every 10 days, Efemeris every 8 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rail Tycoon | Efemeris |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/rail-tycoon/id1234800455/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 8 months |
| Monetization | Paid | — |
| Size | 6 MB | 130 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [JOhn Lyons](https://appshunter.io/developer/571586394) | [DTDA Games](https://appshunter.io/developer/1291540307) |

## What reviewers say

### Rail Tycoon

[App page](https://appshunter.io/ios/app/rail-tycoon/id1234800455)

Build and manage your own railroad empire by laying track, constructing stations, and scheduling trains. This simulation game offers a realistic railroad experience with strategic decision-making.

**Highlights:** Build rail lines and stations, Buy and manage trains, Schedule train operations, Simulate railroad management, Economic strategy gameplay

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

**In-app purchases:** none


### Efemeris

[App page](https://appshunter.io/ios/app/efemeris/id1667323204)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rail Tycoon free?

Rail Tycoon costs $1.99, with no in-app purchases.

### Is Efemeris free?

Efemeris costs $3.99, with no in-app purchases.

### Do Rail Tycoon or Efemeris have ads?

Neither Rail Tycoon nor Efemeris shows ads.

### Which is updated more often, Rail Tycoon or Efemeris?

Rail Tycoon ships an update every 10 days, and Efemeris every 8 months. Most recently, Rail Tycoon was updated on October 22, 2026 and Efemeris on October 25, 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.*