# Dupno Tracker vs OTS GPS Pro

The clearest difference is update cadence: Dupno Tracker at every 3 weeks against OTS GPS Pro's every 2 months. Dupno Tracker also leads on iOS requirement (12.0 vs 14.0.0). 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.

Dupno Tracker ships an update every 3 weeks, OTS GPS Pro every 2 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dupno Tracker | OTS GPS Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (34 ratings)](https://appshunter.io/ios/app/dupno-tracker/id1554974115/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 51 MB | 62 MB |
| Requires iOS | **12.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPEEDOTRACK GPS (OPC) PRIVATE LIMITED](https://appshunter.io/developer/1419712721) | [Sudarshana Wijethunga](https://appshunter.io/developer/1779759895) |

## What reviewers say

### Dupno Tracker

[App page](https://appshunter.io/ios/app/dupno-tracker/id1554974115)

Monitor your entire fleet of vehicles in real-time on a map. Get traffic alerts, view sensor data like fuel levels, and remotely control your vehicles. Includes SOS for emergencies and theft recovery features.

**Highlights:** Real-time fleet tracking on map, Vehicle sensor data (fuel, ignition), Live traffic alerts and re-routing, Remote vehicle control and locking, SOS emergency alerts, Vehicle performance reports, Fuel and temperature monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### OTS GPS Pro

[App page](https://appshunter.io/ios/app/ots-gps-pro/id6738204404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dupno Tracker free?

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

### Is OTS GPS Pro free?

OTS GPS Pro is free to download, with no in-app purchases.

### Do Dupno Tracker or OTS GPS Pro have ads?

Neither Dupno Tracker nor OTS GPS Pro shows ads.

### Which is updated more often, Dupno Tracker or OTS GPS Pro?

Dupno Tracker ships an update every 3 weeks, and OTS GPS Pro every 2 months. Most recently, Dupno Tracker was updated on November 3, 2026 and OTS GPS Pro on October 25, 2026.

---

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