# GEO Calc vs Compass Triangulation

The clearest difference is ads: Compass Triangulation at none against GEO Calc's shown. Compass Triangulation also leads on update cadence (every 3 days vs fortnightly). GEO Calc's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. GEO Calc sells 1 one-off in-app purchase and Compass Triangulation sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GEO Calc ships an update fortnightly, Compass Triangulation every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | GEO Calc | Compass Triangulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geo-calc-coordinates/id6787519144/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 6 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lior Zukman](https://appshunter.io/developer/1845410217) | [Videre Research, LLC](https://appshunter.io/developer/6815477681) |

## What reviewers say

### GEO Calc

[App page](https://appshunter.io/ios/app/geo-calc-coordinates/id6787519144)

This app converts and calculates various coordinate systems, measures distances and bearings on a map, and helps navigate to saved waypoints. It offers advanced features for outdoor professionals and surveyors.

**Highlights:** Coordinate conversion (Decimal Degrees, DDM, DMS, UTM, MGRS, USNG, Plus Codes), Geodesic distance and bearing calculation, Map measurement (path and polygon), Waypoint management and GPX export/import, Live GPS and field navigation (Pro), Multiple units and language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GEO Calc Pro | $4.99 | one-time |


### Compass Triangulation

[App page](https://appshunter.io/ios/app/compass-triangulation/id6815477679)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $2.99 | one-time |


## Frequently asked questions

### Is GEO Calc free?

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

### Is Compass Triangulation free?

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

### Do GEO Calc or Compass Triangulation have ads?

GEO Calc shows ads; Compass Triangulation does not.

### Which is updated more often, GEO Calc or Compass Triangulation?

GEO Calc ships an update fortnightly, and Compass Triangulation every 3 days. Most recently, GEO Calc was updated on November 5, 2026 and Compass Triangulation on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*