# RTK Helper vs QubiMap

The clearest difference is price: QubiMap at Free against RTK Helper's $0.99. QubiMap also leads on iOS requirement (15.0 vs 17.6). RTK Helper's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 3 weeks). On rating, ratings volume, ads and device support there is nothing between them.

QubiMap is free to download; RTK Helper costs $0.99 up front. QubiMap sells 4 one-off in-app purchases. RTK Helper asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RTK Helper against 5.0 for QubiMap. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

RTK Helper ships an update every 3 days, QubiMap every 3 weeks. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RTK Helper | QubiMap |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rtk-helper/id6755748761/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/qubimap/id6795831877/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 5 MB | 167 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [亦隆 朱](https://appshunter.io/developer/1855893826) | [QubiMap H.K Limited](https://appshunter.io/developer/6795832029) |

## What reviewers say

### RTK Helper

[App page](https://appshunter.io/ios/app/rtk-helper/id6755748761)

This professional tool provides centimeter-level positioning accuracy for users requiring precise location data. It connects to RTK/GNSS receivers, offers NTRIP client functionality for real-time corrections, and displays detailed positioning information. Features include interest point and track recording, GPX export, and measurement tools.

**Highlights:** Bluetooth RTK/GNSS receiver connection, NTRIP client for differential correction data, Real-time positioning and accuracy display, Interest point and track recording, GPX export for compatibility, Distance and area measurement tools

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

**In-app purchases:** none


### QubiMap

[App page](https://appshunter.io/ios/app/qubimap/id6795831877)

Explore 3D digital globes with detailed maps, elevations, and custom map overlays. Visualize BIM and real-scene 3D models, and conduct field surveys with integrated planning tools. Share locations and routes with friends, and leverage enterprise-grade collaboration features.

**Highlights:** 3D map and elevation rendering, BIM and real-scene 3D model support, Field survey and map-based planning tools, Location and track sharing with messaging, Enterprise-grade secure collaboration, CAD file compatibility, Offline data synchronization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Quarterly Membership | $6.99 | one-time |
| SVIP Quarterly Membership | $17.99 | one-time |
| VIP Annual Membership | $23.99 | one-time |
| SVIP Annual Membership | $69.99 | one-time |


## Frequently asked questions

### Is RTK Helper free?

RTK Helper costs $0.99, with no in-app purchases.

### Is QubiMap free?

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

### Which has better reviews, RTK Helper or QubiMap?

RTK Helper and QubiMap are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do RTK Helper or QubiMap have ads?

Neither RTK Helper nor QubiMap shows ads.

### Which is updated more often, RTK Helper or QubiMap?

RTK Helper ships an update every 3 days, and QubiMap every 3 weeks. Most recently, RTK Helper was updated on November 12, 2026 and QubiMap on November 6, 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.*