# BTS NodeB vs Sun Compass

The clearest difference is in-app purchases: BTS NodeB at none against Sun Compass's 5. BTS NodeB also leads on update cadence (every 2 weeks vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Sun Compass sells 5 in-app purchases, starting at $3.99 per 7 days. BTS NodeB asks for nothing beyond the download.

BTS NodeB ships an update every 2 weeks, Sun Compass monthly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BTS NodeB | Sun Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bts-nodeb/id794263293/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 3 MB | 20 MB |
| Requires iOS | **6.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TRAN TRUNG CHUYEN](https://appshunter.io/developer/471312207) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### BTS NodeB

[App page](https://appshunter.io/ios/app/bts-nodeb/id794263293)

This application provides information about Vinaphone's Base Transceiver Stations (BTS) and Node B sites. It is designed for users who need to access or understand the network infrastructure of Vinaphone.

**Highlights:** Vinaphone BTS information, Node B site details, Network infrastructure data, Mobile network site locator

**Features:** macOS Compatibility

**In-app purchases:** none


### Sun Compass

[App page](https://appshunter.io/ios/app/sun-compass-gps-coordinates/id6767791724)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $19.99 | per year |
| Annual Premium | $49.99 | per year |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is BTS NodeB free?

BTS NodeB is free to download, with no in-app purchases.

### Is Sun Compass free?

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

### Do BTS NodeB or Sun Compass have ads?

Neither BTS NodeB nor Sun Compass shows ads.

### Which is updated more often, BTS NodeB or Sun Compass?

BTS NodeB ships an update every 2 weeks, and Sun Compass monthly. Most recently, BTS NodeB was updated on September 29, 2026 and Sun Compass on October 7, 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.*