# ATN Obsidian 4 vs RCBS Reloading App

The clearest difference is rating: RCBS Reloading App at 4.7 against ATN Obsidian 4's 2.0. RCBS Reloading App also leads on review sentiment (33% vs 16%) and ratings volume (1.2K vs 227). ATN Obsidian 4's advantage is monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases there is nothing between them.

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

RCBS Reloading App holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: RCBS Reloading App has 1.2K ratings behind it against 227, so its average is the more settled of the two. Written reviews point the same way: 16% of ATN Obsidian 4's written reviews are positive against 33% of RCBS Reloading App's.

ATN Obsidian 4 ships an update every 3 months, RCBS Reloading App every 4 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ATN Obsidian 4 | RCBS Reloading App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (227 ratings)](https://appshunter.io/ios/app/atn-obsidian-4/id1337731256/reviews) | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/rcbs-reloading-app/id1559610918/reviews)** |
| Number of ratings | 227 | **1.2K** |
| Positive reviews | 16.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 85 MB | 75 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ATN](https://appshunter.io/developer/789970891) | [Hodgdon/IMR Powder Co.](https://appshunter.io/developer/1752768402) |

## What reviewers say

### ATN Obsidian 4

[App page](https://appshunter.io/ios/app/atn-obsidian-4/id1337731256)

Connect your smartphone or tablet to compatible ATN smart scopes via WiFi. Stream live video of your hunt, adjust device settings, and review recorded images and videos. Unlock the full capabilities of your ATN optics.

**Highlights:** Live video streaming, Device settings adjustment, Review stored media, WiFi connectivity, Enhances ATN optic experience

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast live streaming
- 👍 Easy scope configuration
- 🔍 Useful viewfinder feature

**What reviewers complain about**

- 🐛 Frequent connection issues
- 🐛 App crashes and freezes
- 🐛 Unreliable video/photo gallery
- 🐛 Scope locking up when using app

**Reported bugs**

- App unable to discover scope
- Live view not working as expected
- Scope firmware updates causing issues

**Requested features**

- Add photo/video gallery to view media
- Improve app stability and reliability
- Allow profile editing directly on scope


### RCBS Reloading App

[App page](https://appshunter.io/ios/app/rcbs-reloading-app/id1559610918)

This app helps firearm enthusiasts manage their reloading process. It allows for precise control of compatible powder dispensers, logs detailed load data, and stores firearm profiles. Track your performance, environmental conditions, and even contact support directly.

**Highlights:** Control Bluetooth powder dispensers, Save and export load data, Store firearm profiles and details, Log reloading session data, Track environmental conditions, On-screen calibration walkthrough, Direct contact with support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and accurate dispensing
- 👍 Easy calibration process
- 💡 Helpful run summary

**What reviewers complain about**

- 🐛 Buggy profile editing and saving
- 🐛 Inconsistent over/under throw tracking
- 🐛 Frequent crashes and app not opening
- 👎 Poor instructions and troubleshooting

**Reported bugs**

- Unable to pair with Charge Master Link
- Calibration process finishing with errors
- Dispensing not working properly in auto mode
- Connectivity issues between app and hardware

**Requested features**

- Ability to edit saved profiles
- Automatic profile selection on app open
- Streamlined dispensing workflow
- Running count of dispensed powder


## Frequently asked questions

### Is ATN Obsidian 4 free?

ATN Obsidian 4 is free to download, with no in-app purchases.

### Is RCBS Reloading App free?

RCBS Reloading App is free to download, with no in-app purchases.

### Which has better reviews, ATN Obsidian 4 or RCBS Reloading App?

RCBS Reloading App is rated higher. ATN Obsidian 4 averages 2.0 out of 5 from 227 ratings, while RCBS Reloading App averages 4.7 from 1.2K ratings.

### Do ATN Obsidian 4 or RCBS Reloading App have ads?

Neither ATN Obsidian 4 nor RCBS Reloading App shows ads.

### Which is updated more often, ATN Obsidian 4 or RCBS Reloading App?

ATN Obsidian 4 ships an update every 3 months, and RCBS Reloading App every 4 months. Most recently, ATN Obsidian 4 was updated on September 24, 2026 and RCBS Reloading App on September 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.*