# 리드아이 Viewer vs BlackBox Viewer

The clearest difference is review sentiment: 리드아이 Viewer at 13% against BlackBox Viewer's 0%. 리드아이 Viewer also leads on iOS requirement (11 vs 13.0). 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.

리드아이 Viewer ships an update every 4 months, BlackBox Viewer every 3 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 리드아이 Viewer | BlackBox Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/blackbox-viewer/id6450166195/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 23 MB | 33 MB |
| Requires iOS | **11** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hyosung Company Corporation](https://appshunter.io/developer/1515426253) | [(주)이에스브이](https://appshunter.io/developer/1148482049) |

## What reviewers say

### 리드아이 Viewer

[App page](https://appshunter.io/ios/app/viewer/id1515426254)

This utility app connects to a car's built-in Wi-Fi black box. It allows users to view real-time video, search and play back recordings, and back up footage to their device's photo album. Users can also adjust the black box settings through the app.

**Highlights:** Real-time video display, Search and playback recorded video, Snapshot image or video backup, Change black box settings

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

**In-app purchases:** none


### BlackBox Viewer

[App page](https://appshunter.io/ios/app/blackbox-viewer/id6450166195)

View real-time video from your black box and manage its settings. Watch and download recorded footage from all channels. Configure recording, ADAS, audio, and Wi-Fi options.

**Highlights:** Real-time live video streaming, View and download recorded footage, Configure recording settings, Manage ADAS settings, Adjust audio and Wi-Fi settings

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

**In-app purchases:** none


## Frequently asked questions

### Is 리드아이 Viewer free?

리드아이 Viewer is free to download, with no in-app purchases.

### Is BlackBox Viewer free?

BlackBox Viewer is free to download, with no in-app purchases.

### Do 리드아이 Viewer or BlackBox Viewer have ads?

Neither 리드아이 Viewer nor BlackBox Viewer shows ads.

### Which is updated more often, 리드아이 Viewer or BlackBox Viewer?

리드아이 Viewer ships an update every 4 months, and BlackBox Viewer every 3 months. Most recently, 리드아이 Viewer was updated on September 22, 2026 and BlackBox Viewer on September 19, 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.*