# SunCalc.net vs TrainsFYI

The clearest difference is in-app purchases: SunCalc.net at none against TrainsFYI's 2. SunCalc.net also leads on review sentiment (88% vs 57%) and iOS requirement (12.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. TrainsFYI sells 2 in-app purchases, starting at $8.99 per month. SunCalc.net asks for nothing beyond the download.

SunCalc.net holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 63 and 97 respectively. Written reviews point the same way: 88% of SunCalc.net's written reviews are positive against 57% of TrainsFYI's.

SunCalc.net ships an update every 6 weeks, TrainsFYI monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SunCalc.net | TrainsFYI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (63 ratings)](https://appshunter.io/ios/app/suncalcnet/id761295311/reviews)** | [4.6 (97 ratings)](https://appshunter.io/ios/app/trainsfyi-train-map-and-tracker/id6741248139/reviews) |
| Number of ratings | 63 | **97** |
| Positive reviews | **88.2% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 19 MB | 70 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Shanyuk](https://appshunter.io/developer/653045688) | [Radical Sloth](https://appshunter.io/developer/1832848408) |

## What reviewers say

### SunCalc.net

[App page](https://appshunter.io/ios/app/suncalcnet/id761295311)

This application provides real-time information about sunrise and sunset times. It also includes a compass, world time display, and weather forecasts, making it a comprehensive tool for understanding solar events and local conditions.

**Highlights:** Sunrise and sunset times, Integrated compass, World time display, Weather forecasts, Time zone awareness

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and practical
- 💡 Well-designed interface
- 🎯 Useful for planning outdoor activities
- 📸 Great for photographers
- 🌍 Accurate sun position for any location

**What reviewers complain about**

- 🐛 Sun angle disappears when changing date
- 🗺️ Google Maps not always current
- 🧭 Compass issues
- ⏳ Cannot change time, only date
- 📍 Location search limitations

**Reported bugs**

- Sun angle disappears when changing date
- Compass is not accurate
- App crashes on older iOS versions
- App crashes right after launch
- Crashes at start

**Requested features**

- Display altitude and azimuth of the sun
- Ability to set a specific time, not just current time
- Option for Apple Maps or Open Source Maps
- Compass feature for orientation
- Add moon information


### TrainsFYI

[App page](https://appshunter.io/ios/app/trainsfyi-train-map-and-tracker/id6741248139)

Explore active trains worldwide on a real-time map. Follow individual train journeys, see routes and stops, and browse by transit network. Coverage is expanding to more countries and rail systems.

**Highlights:** Live train position updates, Follow individual train journeys, View routes and stops, Browse by transit network, Worldwide coverage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrainsFYI Pro - Monthly | $8.99 | per month |
| TrainsFYI Pro - Annual | $89.99 | per year |


## Frequently asked questions

### Is SunCalc.net free?

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

### Is TrainsFYI free?

TrainsFYI is free to download, with in-app purchases available.

### Which has better reviews, SunCalc.net or TrainsFYI?

SunCalc.net is rated higher. SunCalc.net averages 4.8 out of 5 from 63 ratings, while TrainsFYI averages 4.6 from 97 ratings.

### Do SunCalc.net or TrainsFYI have ads?

Neither SunCalc.net nor TrainsFYI shows ads.

### Which is updated more often, SunCalc.net or TrainsFYI?

SunCalc.net ships an update every 6 weeks, and TrainsFYI monthly. Most recently, SunCalc.net was updated on November 6, 2026 and TrainsFYI on November 4, 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.*