# MissionNAV vs GEO Calc

The clearest difference is price: GEO Calc at Free against MissionNAV's $8.99. MissionNAV's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, update cadence, device support and iOS requirement there is nothing between them.

GEO Calc is free to download; MissionNAV costs $8.99 up front. GEO Calc sells 1 one-off in-app purchase. MissionNAV asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for MissionNAV against 5.0 for GEO Calc. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

MissionNAV ships an update every 2 weeks, GEO Calc fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MissionNAV | GEO Calc |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/missionnav/id6737815000/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/geo-calc-coordinates/id6787519144/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 33 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YOURFULLSTACK, LLC](https://appshunter.io/developer/363434825) | [Lior Zukman](https://appshunter.io/developer/1845410217) |

## What reviewers say

### MissionNAV

[App page](https://appshunter.io/ios/app/missionnav/id6737815000)

Track your location and navigate using MGRS and GPS coordinates. Add unlimited waypoints, convert units, and share your location and target information via SMS. New features are added weekly.

**Highlights:** Track current location in latitude/longitude, Display UTC or military time, Track bearing to target, Add unlimited waypoints, Convert between imperial and metric units, Share location in MGRS format, Share information via SMS

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 | $1.99 | one-time |


## Frequently asked questions

### Is MissionNAV free?

MissionNAV costs $8.99, with no in-app purchases.

### Is GEO Calc free?

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

### Which has better reviews, MissionNAV or GEO Calc?

MissionNAV and GEO Calc are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do MissionNAV or GEO Calc have ads?

GEO Calc shows ads; MissionNAV does not.

### Which is updated more often, MissionNAV or GEO Calc?

MissionNAV ships an update every 2 weeks, and GEO Calc fortnightly. Most recently, MissionNAV was updated on October 24, 2026 and GEO Calc 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.*