# LiveViewGPS Flash Trac vs Sentry BD

The clearest difference is update cadence: LiveViewGPS Flash Trac at every 2 months against Sentry BD's every 3 months. Sentry BD's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

LiveViewGPS Flash Trac ships an update every 2 months, Sentry BD every 3 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LiveViewGPS Flash Trac | Sentry BD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/liveviewgps-flash-trac/id1121192099/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 20 MB | 53 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LiveViewGPS, Inc.](https://appshunter.io/developer/367999838) | [Fronuse Co., Ltd](https://appshunter.io/developer/1660503827) |

## What reviewers say

### LiveViewGPS Flash Trac

[App page](https://appshunter.io/ios/app/liveviewgps-flash-trac/id1121192099)

Locate any compatible GPS tracking device from your iPhone. Monitor assets, vehicles, or individuals globally. Requires a LiveViewGPS "Flash Trac" device.

**Highlights:** Locate GPS tracking devices, Monitor assets and vehicles, Track individuals globally, Requires compatible hardware, View location from iPhone

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentry BD

[App page](https://appshunter.io/ios/app/sentry-bd/id6450871060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LiveViewGPS Flash Trac free?

LiveViewGPS Flash Trac is free to download, with no in-app purchases.

### Is Sentry BD free?

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

### Do LiveViewGPS Flash Trac or Sentry BD have ads?

Neither LiveViewGPS Flash Trac nor Sentry BD shows ads.

### Which is updated more often, LiveViewGPS Flash Trac or Sentry BD?

LiveViewGPS Flash Trac ships an update every 2 months, and Sentry BD every 3 months. Most recently, LiveViewGPS Flash Trac was updated on October 7, 2026 and Sentry BD on October 8, 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.*