# GPS51 vs Antrip Iot

The clearest difference is rating: GPS51 at 3.7 against Antrip Iot's 3.0. GPS51 also leads on review sentiment (54% vs 18%) and update cadence (every 4 days vs every 5 weeks). Antrip Iot's advantage is iOS requirement (10.0 vs 13.0). On price, ratings volume, 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.

GPS51 holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 54% of GPS51's written reviews are positive against 18% of Antrip Iot's.

GPS51 ships an update every 4 days, Antrip Iot every 5 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | GPS51 | Antrip Iot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/gps51/id1503310033/reviews)** | [3.0 (5 ratings)](https://appshunter.io/ios/app/antrip-iot/id1532336297/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | **54.2% of reviews** | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 121 MB | 89 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳安诺盛科技有限公司](https://appshunter.io/developer/1078143908) | [亮亮 陆](https://appshunter.io/developer/1521126026) |

## What reviewers say

### GPS51

[App page](https://appshunter.io/ios/app/gps51/id1503310033)

Monitor and manage the location, historical routes, and alerts for various trackers and IoT devices. View real-time fuel consumption, video feeds, and two-way audio. Supports multiple tracker protocols and IoT devices.

**Highlights:** Real-time location tracking, Historical route playback, Alerts and geofencing, Fuel consumption monitoring, Video and audio streaming, Support for various tracker protocols

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

**In-app purchases:** none


### Antrip Iot

[App page](https://appshunter.io/ios/app/antrip-iot/id1532336297)

Easily locate your vehicle with real-time tracking and historical route playback. Receive instant alerts for theft prevention and monitor multiple cars simultaneously. Stay connected to your vehicle's status from anywhere.

**Highlights:** Single and multi-vehicle tracking, 180-day historical track playback, Real-time theft prevention alerts, Master car status anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPS51 free?

GPS51 is free to download, with no in-app purchases.

### Is Antrip Iot free?

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

### Which has better reviews, GPS51 or Antrip Iot?

GPS51 is rated higher. GPS51 averages 3.7 out of 5 from 3 ratings, while Antrip Iot averages 3.0 from 5 ratings.

### Do GPS51 or Antrip Iot have ads?

Neither GPS51 nor Antrip Iot shows ads.

### Which is updated more often, GPS51 or Antrip Iot?

GPS51 ships an update every 4 days, and Antrip Iot every 5 weeks. Most recently, GPS51 was updated on October 24, 2026 and Antrip Iot on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*