# ProLogs vs ZAPHIRA ELD

The clearest difference is rating: ProLogs at 4.5 against ZAPHIRA ELD's 3.8. ProLogs also leads on update cadence (weekly vs monthly) and ratings volume (17 vs 4). ZAPHIRA ELD's advantage is iOS requirement (12.0 vs 16.0). 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.

ProLogs holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 17 and 4 respectively.

ProLogs ships an update weekly, ZAPHIRA ELD monthly. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ProLogs | ZAPHIRA ELD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (17 ratings)](https://appshunter.io/ios/app/prologs/id1589660381/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/zaphira-eld/id6474870436/reviews) |
| Number of ratings | **17** | 4 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | Free |
| Size | 38 MB | 28 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ProLogs Solutions, LLC](https://appshunter.io/developer/1589660383) | [Zaphira LLC](https://appshunter.io/developer/1722627944) |

## What reviewers say

### ProLogs

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

This app ensures commercial drivers comply with ELD regulations and provides real-time vehicle tracking. It offers detailed route history for up to 90 days and alerts for truck status issues, prioritizing communication between drivers and dispatchers.

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

**Features:** Vision Pro support

**In-app purchases:** none


### ZAPHIRA ELD

[App page](https://appshunter.io/ios/app/zaphira-eld/id6474870436)

Streamline fleet operations and simplify driver record-keeping. Log hours of service, conduct vehicle inspections, and receive real-time alerts to avoid violations and maintain a low CSA score. Optional add-ons enhance efficiency with mileage calculations, GPS tracking, and maintenance tools.

**Highlights:** Log hours of service, Vehicle inspection reports, Real-time monitoring and alerts, IFTA mileage calculations, GPS tracking, Vehicle maintenance tracking

**In-app purchases:** none


## Frequently asked questions

### Is ProLogs free?

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

### Is ZAPHIRA ELD free?

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

### Which has better reviews, ProLogs or ZAPHIRA ELD?

ProLogs is rated higher. ProLogs averages 4.5 out of 5 from 17 ratings, while ZAPHIRA ELD averages 3.8 from 4 ratings.

### Do ProLogs or ZAPHIRA ELD have ads?

Neither ProLogs nor ZAPHIRA ELD shows ads.

### Which is updated more often, ProLogs or ZAPHIRA ELD?

ProLogs ships an update weekly, and ZAPHIRA ELD monthly. Most recently, ProLogs was updated on September 16, 2026 and ZAPHIRA ELD on June 1, 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.*