# NMEA GPS Tether vs Ablegrid Platform

The clearest difference is in-app purchases: Ablegrid Platform at none against NMEA GPS Tether's 1. Ablegrid Platform also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NMEA GPS Tether sells 1 one-off in-app purchase. Ablegrid Platform asks for nothing beyond the download.

NMEA GPS Tether ships an update every 2 months, Ablegrid Platform every 2 weeks. The most recent releases landed on September 8, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | NMEA GPS Tether | Ablegrid Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nmea-gps-tether/id710578894/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 96 MB |
| Requires iOS | **15.6** | 15.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Kien Yeong](https://appshunter.io/developer/710578897) | [Ablegrid Corp](https://appshunter.io/developer/1232842186) |

## What reviewers say

### NMEA GPS Tether

[App page](https://appshunter.io/ios/app/nmea-gps-tether/id710578894)

Share GPS data from another device to your iPad over WiFi. Ideal for devices lacking built-in GPS, allowing you to view location information on a map. Offers customizable runtime and update frequency.

**Highlights:** Receive GPS data from other devices, View location on map, Customizable runtime, Adjust map update frequency, Auto-center map with history trail

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Full Version | $3.99 | one-time |


### Ablegrid Platform

[App page](https://appshunter.io/ios/app/ablegrid-platform/id1605672329)

**In-app purchases:** none


## Frequently asked questions

### Is NMEA GPS Tether free?

NMEA GPS Tether is free to download, with in-app purchases available.

### Is Ablegrid Platform free?

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

### Do NMEA GPS Tether or Ablegrid Platform have ads?

Neither NMEA GPS Tether nor Ablegrid Platform shows ads.

### Which is updated more often, NMEA GPS Tether or Ablegrid Platform?

NMEA GPS Tether ships an update every 2 months, and Ablegrid Platform every 2 weeks. Most recently, NMEA GPS Tether was updated on September 8, 2026 and Ablegrid Platform on May 17, 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.*