# SunMap vs StationGO

The clearest difference is in-app purchases: SunMap at none against StationGO's 2. SunMap also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). StationGO's advantage is iOS requirement (16.4 vs 26.0). On price and device support there is nothing between them.

Both are free to download. StationGO sells 2 in-app purchases, starting at $0.99 per month. SunMap asks for nothing beyond the download.

SunMap ships an update every 2 days, StationGO every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SunMap | StationGO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 77 MB | 76 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vahan Lab](https://appshunter.io/developer/1506586650) | [Yanis Lartigue](https://appshunter.io/developer/1866641652) |

## What reviewers say

### SunMap

[App page](https://appshunter.io/ios/app/sunmap-sun-and-shade/id6796004778)

Find shaded terraces in summer or sunny benches in spring. This app uses the sun's real position and surrounding terrain to show you exactly where shadows will fall. Plan your outdoor activities with precise solar exposure information.

**Highlights:** Live shadow and sun mapping, Includes benches and tables, Predict shade and sun times, Solar compass for sun position, Global sun and shade coverage, Terrain and building data integration

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

**In-app purchases:** none


### StationGO

[App page](https://appshunter.io/ios/app/stationgo/id6801930875)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Premium | $3.99 | per year |


## Frequently asked questions

### Is SunMap free?

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

### Is StationGO free?

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

### Do SunMap or StationGO have ads?

StationGO shows ads; SunMap does not.

### Which is updated more often, SunMap or StationGO?

SunMap ships an update every 2 days, and StationGO every 2 weeks. Most recently, SunMap was updated on October 29, 2026 and StationGO 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.*