OpWorks vs e
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpWorks
Scan QR codes within facilities to instantly access asset information, work history, and documentation. Streamline workflows and data entry for rounds and sampling by being redirected to relevant web application data.
- Scan facility QR codes
- Instant access to asset information
- View work history and documentation
- Streamline workflow and data entry
- Redirects to web application
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The OpWorks App enables organizations to scan QR codes located throughout their facilities to gain instant access to information and reduce workflow. Scan an asset's QR code and you are seamlessly redirected to that asset within the web application. Acquire instant access to asset information, work history, readings, and documentation. Scan QR codes when performing rounds or sampling and you will be instantly redirected to that data entry sheet. Requires existing web application account. QR codes can be created within the web application. Contact OpWorks for more information.
e
This tool allows water quality professionals to collect, manage, analyze, and track water quality test parameters. It is designed for water treatment facilities and professionals in the field.
- Water quality data collection
- Data management
- Analysis of test parameters
- Tracking of water quality
- Designed for professionals
- Supports water treatment facilities
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The e-sens ROAM app is a free water quality collection tool to gather, manage, analyze and track all your water quality test parameters. Built for Water quality professionals and water treatment facilities.
Screenshots
Verdict
The clearest difference is update cadence: e at every 2 months against OpWorks's every 5 months. OpWorks's advantage is monetization model (free vs ad-supported) and iOS requirement (10.1 vs 15.6). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for OpWorks against 5.0 for e. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
OpWorks ships an update every 5 months, e every 2 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | OpWorks | e |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Number of ratings | 3 | 3 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 14 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Waterly LLC | e-sens, Inc. |
Customer experience
OpWorks
e
In-app purchases
OpWorks
No in-app purchases
e
No in-app purchases
