# DigiFarm NTRIP Client vs GK Field Mapper

The clearest difference is in-app purchases: DigiFarm NTRIP Client at none against GK Field Mapper's 4. DigiFarm NTRIP Client also leads on ratings volume (7 vs 2) and iOS requirement (9.0 vs 17.0). GK Field Mapper's advantage is update cadence (every 6 weeks vs every 7 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. GK Field Mapper sells 4 in-app purchases, starting at $5.99 per month. DigiFarm NTRIP Client asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for DigiFarm NTRIP Client against 5.0 for GK Field Mapper. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

DigiFarm NTRIP Client ships an update every 7 months, GK Field Mapper every 6 weeks. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DigiFarm NTRIP Client | GK Field Mapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/digifarm-ntrip-client/id1028794183/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/gk-field-mapper/id6448194019/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | **Free** | Freemium |
| Size | 20 MB | 58 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DigiFarm VBN, LLC](https://appshunter.io/developer/1028794182) | [GK Technology, Inc.](https://appshunter.io/developer/1683879796) |

## What reviewers say

### DigiFarm NTRIP Client

[App page](https://appshunter.io/ios/app/digifarm-ntrip-client/id1028794183)

This application provides RTK corrections to compatible GPS receivers. It is designed for use with specific GRTech Beacon devices. Continued background GPS use can impact battery life.

**Highlights:** RTK correction delivery, Compatible with GRTech Beacon V3.0, Background data stream management, Battery life optimization alerts

**In-app purchases:** none


### GK Field Mapper

[App page](https://appshunter.io/ios/app/gk-field-mapper/id6448194019)

This app provides comprehensive mobile mapping tools for surveying, recording GPS locations, and visualizing geospatial data. It supports various data formats, custom styling, and offline functionality, with cloud synchronization for seamless data transfer.

**Highlights:** Survey points, lines, polygons, and benchmarks, Log full GPS data and create quickmarks, Utilize internal or external GPS devices, Load geo-referenced images and vector data, Create drawings, measurements, and style data labels, Offline functionality and cloud synchronization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $5.99 | per month |
| Professional Monthly | $14.99 | per month |
| Professional Yearly | $119.99 | per year |
| Enterprise | $239.99 | per year |


## Frequently asked questions

### Is DigiFarm NTRIP Client free?

DigiFarm NTRIP Client is free to download, with no in-app purchases.

### Is GK Field Mapper free?

GK Field Mapper is free to download, with in-app purchases available.

### Which has better reviews, DigiFarm NTRIP Client or GK Field Mapper?

DigiFarm NTRIP Client and GK Field Mapper are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do DigiFarm NTRIP Client or GK Field Mapper have ads?

Neither DigiFarm NTRIP Client nor GK Field Mapper shows ads.

### Which is updated more often, DigiFarm NTRIP Client or GK Field Mapper?

DigiFarm NTRIP Client ships an update every 7 months, and GK Field Mapper every 6 weeks. Most recently, DigiFarm NTRIP Client was updated on September 24, 2026 and GK Field Mapper on October 6, 2026.

---

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