# BLE Diagnostic Tool vs Track the Sun

The clearest difference is price: BLE Diagnostic Tool at Free against Track the Sun's $12.99. Track the Sun's advantage is update cadence (every 2 weeks vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

BLE Diagnostic Tool is free to download; Track the Sun costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLE Diagnostic Tool ships an update monthly, Track the Sun every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BLE Diagnostic Tool | Track the Sun |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ble-diagnostic-tool/id6466607793/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 7 MB | 6 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [健 常](https://appshunter.io/developer/1698085980) | [Sven Wilrodt](https://appshunter.io/developer/610785791) |

## What reviewers say

### BLE Diagnostic Tool

[App page](https://appshunter.io/ios/app/ble-diagnostic-tool/id6466607793)

Connect to Bluetooth devices to retrieve and display diagnostic data. Analyze information obtained through the protocol to troubleshoot and understand device performance.

**Highlights:** Bluetooth device connection, Data retrieval via protocol, On-screen data display, Device diagnostics, Protocol analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Track the Sun

[App page](https://appshunter.io/ios/app/track-the-sun/id6758007308)

Visualize the sun's path, shadows, and golden hour in augmented reality. Plan solar installations, photography, and understand light patterns with precise calibration and on-device calculations.

**Highlights:** Augmented reality sun path visualization, Precise solar calibration tools, Solar yield estimation, Interactive 2D/3D map, Golden hour and blue hour timing, Shadow analysis, Floor plan simulator

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is BLE Diagnostic Tool free?

BLE Diagnostic Tool is free to download, with no in-app purchases.

### Is Track the Sun free?

Track the Sun costs $12.99, with no in-app purchases.

### Do BLE Diagnostic Tool or Track the Sun have ads?

Neither BLE Diagnostic Tool nor Track the Sun shows ads.

### Which is updated more often, BLE Diagnostic Tool or Track the Sun?

BLE Diagnostic Tool ships an update monthly, and Track the Sun every 2 weeks. Most recently, BLE Diagnostic Tool was updated on November 3, 2026 and Track the Sun on October 31, 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.*