# Chain Driver vs ZIGZAG ELD

The clearest difference is rating: Chain Driver at 4.6 against ZIGZAG ELD's 4.1. Chain Driver also leads on ratings volume (2.6K vs 9). ZIGZAG ELD's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chain Driver holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Chain Driver has 2.6K ratings behind it against 9, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Chain Driver ships an update fortnightly, ZIGZAG ELD every 3 weeks. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Chain Driver | ZIGZAG ELD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.6K ratings)](https://appshunter.io/ios/app/chain-driver/id6447513549/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/zigzag-eld/id6498230462/reviews) |
| Number of ratings | **2.6K** | 9 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 53 MB | 93 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chaine, Inc.](https://appshunter.io/developer/1504175842) | [ZIGZAG SOLUTIONS LLC](https://appshunter.io/developer/1741589384) |

## What reviewers say

### Chain Driver

[App page](https://appshunter.io/ios/app/chain-driver/id6447513549)

This app connects drivers and carriers with brokers, helping to improve driver reputation and secure repeat loads. It provides a centralized platform for load details, communication, issue reporting, and document submission, prioritizing driver privacy and control over tracking.

**Highlights:** Load details consolidation, Broker chat for support, Issue and delay reporting, Check-in/check-out updates, POD and image submission, Driver-controlled tracking

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly and easy to use
- 🚀 Smooth and efficient performance
- 📍 Good load tracking and visibility
- ⏰ Ability to correct arrival/departure times
- 💼 Great service for owners and drivers

**What reviewers complain about**

- 🐛 App performance issues and slowdowns
- 📍 Unreliable tracking functionality
- 🔒 Privacy concerns about driver monitoring
- 📱 Phone performance degradation
- ⚠️ Inconsistent availability of features

**Reported bugs**

- Delivery feature unavailable for some users
- App doesn't keep up with load updates
- Difficult to start tracking
- Authorization code not sent
- Hard to load and use interface

**Requested features**

- Ability to submit location updates between destinations
- Edit driver information for loads
- Profile deletion option
- Improved tracking reliability


### ZIGZAG ELD

[App page](https://appshunter.io/ios/app/zigzag-eld/id6498230462)

This app simplifies Hours of Service (HOS) compliance for truckers. It offers features like route optimization, real-time tracking, and communication tools to enhance efficiency and ensure smooth operations for drivers and fleets.

**Highlights:** Hours of Service (HOS) logging, Route optimization, Real-time tracking, Driver-dispatcher communication, Fleet management integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Chain Driver free?

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

### Is ZIGZAG ELD free?

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

### Which has better reviews, Chain Driver or ZIGZAG ELD?

Chain Driver is rated higher. Chain Driver averages 4.6 out of 5 from 2.6K ratings, while ZIGZAG ELD averages 4.1 from 9 ratings.

### Do Chain Driver or ZIGZAG ELD have ads?

Neither Chain Driver nor ZIGZAG ELD shows ads.

### Which is updated more often, Chain Driver or ZIGZAG ELD?

Chain Driver ships an update fortnightly, and ZIGZAG ELD every 3 weeks. Most recently, Chain Driver was updated on September 23, 2026 and ZIGZAG ELD on September 11, 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.*