# e vs HeadLight Materials

The clearest difference is rating: HeadLight Materials at 5.0 against e's 3.2. HeadLight Materials also leads on update cadence (every 5 weeks vs every 3 months). e's advantage is ratings volume (26 vs 1) and device support (3 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.

HeadLight Materials holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: e has 26 ratings behind it against 1, so its average is the more settled of the two.

e ships an update every 3 months, HeadLight Materials every 5 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | e | HeadLight Materials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (26 ratings)](https://appshunter.io/ios/app/e-builder/id1309300202/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/headlight-materials/id1517107239/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 42 MB | 46 MB |
| Requires iOS | 14.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [e-Builder, Inc.](https://appshunter.io/developer/456694792) | [Pavia Systems Inc](https://appshunter.io/developer/1079533470) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-builder/id1309300202)

This construction management app enables real-time communication between field and office teams. It simplifies complex processes, improves on-site accountability, and streamlines project documentation. Manage workflows like inspections and RFIs directly from your mobile device.

**Highlights:** Real-time field-to-office communication, Workflow initiation and management, On-site accountability and productivity, Project documentation organization, Instant issue routing

**Features:** macOS Compatibility

**In-app purchases:** none


### HeadLight Materials

[App page](https://appshunter.io/ios/app/headlight-materials/id1517107239)

This application tracks the chain of custody for material samples, from job site to lab. It allows users to create and scan QR codes, edit sample details, and associate forms for comprehensive data management.

**Highlights:** Scan and create QR codes for samples, Edit sample details, Track sample chain of custody, Assign and fill out test forms, Print QR codes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is HeadLight Materials free?

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

### Which has better reviews, e or HeadLight Materials?

HeadLight Materials is rated higher. e averages 3.2 out of 5 from 26 ratings, while HeadLight Materials averages 5.0 from 1 ratings.

### Do e or HeadLight Materials have ads?

Neither e nor HeadLight Materials shows ads.

### Which is updated more often, e or HeadLight Materials?

e ships an update every 3 months, and HeadLight Materials every 5 weeks. Most recently, e was updated on November 4, 2026 and HeadLight Materials on November 3, 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.*