# SIG BDX vs Leica 2Hunt

SIG BDX and Leica 2Hunt both sit at 3.4 stars, but that hides the real split: 100% of Leica 2Hunt's written reviews are positive against 33% of SIG BDX's. SIG BDX's advantage is ratings volume (68 vs 9). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.4 for SIG BDX against 3.4 for Leica 2Hunt. That said, the two scores are not equally well evidenced: SIG BDX has 68 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 33% of SIG BDX's written reviews are positive against 100% of Leica 2Hunt's.

SIG BDX ships an update every 3 weeks, Leica 2Hunt every 6 weeks. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SIG BDX | Leica 2Hunt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (68 ratings)](https://appshunter.io/ios/app/sig-bdx/id1403025894/reviews) | **[3.4 (9 ratings)](https://appshunter.io/ios/app/leica-2hunt/id6450455495/reviews)** |
| Number of ratings | **68** | 9 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 137 MB | 118 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sig Sauer, Inc.](https://appshunter.io/developer/1114396362) | [Leica Camera AG](https://appshunter.io/developer/678948443) |

## What reviewers say

### SIG BDX

[App page](https://appshunter.io/ios/app/sig-bdx/id1403025894)

This application connects a rangefinder to a riflescope, displaying an illuminated holdover dot for precise aiming. It facilitates syncing devices and provides ballistic data for accurate shots up to 800 yards.

**Highlights:** Sync rangefinder with riflescope, Display illuminated holdover dot, Measure target distance, Ballistic data integration, Connect The Dot™ system

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

**In-app purchases:** none


### Leica 2Hunt

[App page](https://appshunter.io/ios/app/leica-2hunt/id6450455495)

This application connects your Leica thermal camera to your iPhone or iPad via Wi-Fi or Bluetooth. It allows you to download and share captured photos and videos, and remotely control various camera settings. The app also facilitates firmware updates for compatible Leica Calonox 2 series cameras.

**Highlights:** Connect via Wi-Fi or Bluetooth, Download and share photos/videos, Remote camera control, Access camera gallery, Firmware updates

**In-app purchases:** none


## Frequently asked questions

### Is SIG BDX free?

SIG BDX is free to download, with no in-app purchases.

### Is Leica 2Hunt free?

Leica 2Hunt is free to download, with no in-app purchases.

### Which has better reviews, SIG BDX or Leica 2Hunt?

Leica 2Hunt is rated higher. SIG BDX averages 3.4 out of 5 from 68 ratings, while Leica 2Hunt averages 3.4 from 9 ratings.

### Do SIG BDX or Leica 2Hunt have ads?

Neither SIG BDX nor Leica 2Hunt shows ads.

### Which is updated more often, SIG BDX or Leica 2Hunt?

SIG BDX ships an update every 3 weeks, and Leica 2Hunt every 6 weeks. Most recently, SIG BDX was updated on October 22, 2026 and Leica 2Hunt on October 25, 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.*