# 리드아이 Viewer vs 택시미터기

The clearest difference is review sentiment: 택시미터기 at 100% against 리드아이 Viewer's 13%. 택시미터기 also leads on update cadence (every 2 weeks vs every 4 months). 리드아이 Viewer's advantage is ads (none vs shown) and device support (3 vs 1). On price, in-app purchases and monetization model 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, 택시미터기 every 2 weeks. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 리드아이 Viewer | 택시미터기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 5 MB |
| Requires iOS | **11** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyosung Company Corporation](https://appshunter.io/developer/1515426253) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## 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


### 택시미터기

[App page](https://appshunter.io/ios/app/gps/id6602895549)

This app uses GPS to calculate taxi fares based on distance, time, and speed. It also displays your driving route and offers a nearby view feature in select cities. Please note that fares may differ from actual taxi meters due to calculation methods.

**Highlights:** GPS-based fare calculation, Distance, time, and speed measurement, Route display, Nearby view (limited cities), Fun taxi fare estimation

**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 택시미터기 free?

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

### Do 리드아이 Viewer or 택시미터기 have ads?

택시미터기 shows ads; 리드아이 Viewer does not.

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

리드아이 Viewer ships an update every 4 months, and 택시미터기 every 2 weeks. Most recently, 리드아이 Viewer was updated on September 22, 2026 and 택시미터기 on September 17, 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.*