# ProLogs vs LocateOS

The clearest difference is rating: LocateOS at 5.0 against ProLogs's 4.5. LocateOS also leads on update cadence (every 5 days vs every 10 days). ProLogs's advantage is ratings volume (17 vs 1). 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.

LocateOS holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ProLogs has 17 ratings behind it against 1, so its average is the more settled of the two.

ProLogs ships an update every 10 days, LocateOS every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ProLogs | LocateOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/prologs/id1589660381/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/locateos/id6786016242/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 34 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProLogs Solutions, LLC](https://appshunter.io/developer/1589660383) | [LOCATEOS INC](https://appshunter.io/developer/6786016244) |

## What reviewers say

### ProLogs

[App page](https://appshunter.io/ios/app/prologs/id1589660381)

This app ensures ELD compliance for commercial drivers with a user-friendly interface. It offers real-time vehicle tracking and detailed route history for up to 90 days, along with proactive truck status alerts for drivers and dispatchers.

**Highlights:** ELD compliance, Driver-friendly interface, Real-time vehicle tracking, 90-day route history, Truck status alerts, Communication tools

**Features:** Vision Pro support

**In-app purchases:** none


### LocateOS

[App page](https://appshunter.io/ios/app/locateos/id6786016242)

This platform streamlines utility locating operations for field technicians. It allows users to manage tickets, submit responses, capture site photos with GPS and timestamps, and access historical data. Supervisors can review submissions, track quality, and manage team time.

**Highlights:** Manage daily locate tickets, Submit official locate responses, Capture GPS-stamped site photos, Work offline with automatic syncing, Review and approve responses (supervisors), Track locate assurance scores, Manage team time tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is ProLogs free?

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

### Is LocateOS free?

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

### Which has better reviews, ProLogs or LocateOS?

LocateOS is rated higher. ProLogs averages 4.5 out of 5 from 17 ratings, while LocateOS averages 5.0 from 1 ratings.

### Do ProLogs or LocateOS have ads?

Neither ProLogs nor LocateOS shows ads.

### Which is updated more often, ProLogs or LocateOS?

ProLogs ships an update every 10 days, and LocateOS every 5 days. Most recently, ProLogs was updated on November 3, 2026 and LocateOS on October 31, 2026.

---

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