# Vietmap iDVR vs GOFA

The clearest difference is review sentiment: GOFA at 38% against Vietmap iDVR's 7%. GOFA also leads on update cadence (fortnightly vs every 4 months). Vietmap iDVR's advantage is iOS requirement (9.0 vs 14.0). On price, ads, 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.

Vietmap iDVR ships an update every 4 months, GOFA fortnightly. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Vietmap iDVR | GOFA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (23 ratings)](https://appshunter.io/ios/app/gofa/id1580007302/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 6.7% of reviews | **37.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 173 MB | 156 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VietMap](https://appshunter.io/developer/461714641) | [LUMI VIET NAM JOINT STOCK COMPANY](https://appshunter.io/developer/738918499) |

## What reviewers say

### Vietmap iDVR

[App page](https://appshunter.io/ios/app/vietmap-idvr/id1253828328)

This navigation app connects to a car's rearview mirror device to provide real-time location updates every 30 seconds. Users can view the car's camera feed, live stream, take photos, and record videos.

**Highlights:** Real-time GPS tracking, Live camera feed, Video recording, Photo capture, Live streaming

**In-app purchases:** none


### GOFA

[App page](https://appshunter.io/ios/app/gofa/id1580007302)

This navigation app provides real-time traffic updates, speed camera alerts, and road sign information for drivers in Vietnam. It features an AI assistant for voice guidance and smart map modes, optimizing the driving experience for local users.

**Highlights:** Real-time traffic updates, Speed camera and road sign alerts, AI voice assistant, Smart map modes, CarPlay compatibility, Location sharing from Google Maps

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

**In-app purchases:** none


## Frequently asked questions

### Is Vietmap iDVR free?

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

### Is GOFA free?

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

### Do Vietmap iDVR or GOFA have ads?

Neither Vietmap iDVR nor GOFA shows ads.

### Which is updated more often, Vietmap iDVR or GOFA?

Vietmap iDVR ships an update every 4 months, and GOFA fortnightly. Most recently, Vietmap iDVR was updated on September 19, 2026 and GOFA on September 13, 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.*