# Vyncs vs ShadowGPS

The clearest difference is review sentiment: ShadowGPS at 100% against Vyncs's 30%. ShadowGPS also leads on rating (5.0 vs 3.8) and monetization model (free vs paid). Vyncs's advantage is ratings volume (440 vs 7) and iOS requirement (12.0 vs 15.6). 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.

ShadowGPS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Vyncs has 440 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 30% of Vyncs's written reviews are positive against 100% of ShadowGPS's.

Vyncs ships an update every 6 weeks, ShadowGPS every 5 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vyncs | ShadowGPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (440 ratings)](https://appshunter.io/ios/app/vyncs-connected-car-obd-v20/id6443603113/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/shadowgps/id6738859417/reviews)** |
| Number of ratings | **440** | 7 |
| Positive reviews | 29.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 38 MB | 88 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agnik LLC](https://appshunter.io/developer/492295694) | [Ausindus LLC](https://appshunter.io/developer/1768322433) |

## What reviewers say

### Vyncs

[App page](https://appshunter.io/ios/app/vyncs-connected-car-obd-v20/id6443603113)

Enhance your driving experience with a connected car system that offers GPS tracking, vehicle diagnostics, and driver behavior monitoring. It provides real-time alerts for maintenance, recalls, and offers roadside assistance, making car ownership safer and more efficient.

**Highlights:** GPS tracking, Vehicle diagnostics, Driver scoring, Maintenance alerts, Roadside assistance, Recall notifications

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Great app - keeps me up to date
- ⭐ Accurate tracking and vehicle health monitoring
- ⭐ Helpful for parents to monitor teen drivers
- ⭐ Sleek design and user-friendly
- ⭐ Precise location tracking

**What reviewers complain about**

- 🐛 Connectivity issues, GPS signal problems
- 🐛 Buggy app with frequent crashes and freezes
- 🐛 Slow performance, long load times
- 🔍 Confusing and not very user-friendly
- 💰 Misleading pricing, hidden fees

**Reported bugs**

- App frequently crashes or freezes
- GPS signal and location data issues
- Login problems, can't access account
- Trouble adding and managing vehicles

**Requested features**

- Improve navigation between vehicles
- Bring back old app features like trip history
- Add dark mode option
- Enhance real-time location tracking


### ShadowGPS

[App page](https://appshunter.io/ios/app/shadowgps/id6738859417)

Monitor vehicles, assets, and loved ones in real-time with instant updates. This app provides powerful visibility and peace of mind through compatible hardware, offering features like trip history, vehicle diagnostics, and instant alerts for various situations.

**Highlights:** Real-time GPS tracking (5-second updates), Trip history and video playback, Vehicle diagnostics, Instant alerts (speeding, ignition, zones), Collision SOS alerts, Geofencing and curfews, Multi-user access

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

**In-app purchases:** none


## Frequently asked questions

### Is Vyncs free?

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

### Is ShadowGPS free?

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

### Which has better reviews, Vyncs or ShadowGPS?

ShadowGPS is rated higher. Vyncs averages 3.8 out of 5 from 440 ratings, while ShadowGPS averages 5.0 from 7 ratings.

### Do Vyncs or ShadowGPS have ads?

Neither Vyncs nor ShadowGPS shows ads.

### Which is updated more often, Vyncs or ShadowGPS?

Vyncs ships an update every 6 weeks, and ShadowGPS every 5 weeks. Most recently, Vyncs was updated on November 7, 2026 and ShadowGPS on October 30, 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.*