Comparison

One Onsite vs e3 Systems eHub

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

One Onsite

This app assists facilities maintenance technicians in completing work orders efficiently. It provides detailed information, guides users to locations, and streamlines data collection for back-office reporting. The application is designed for ease of use with minimal training required.

Highlights
  • View daily work orders
  • Access issue and location details
  • Review historical service information
  • Guided task completion flow
  • Offline and low-connectivity performance
  • Faster data upload
  • Battery optimization
Features
Read full description

One Onsite by Lessen helps vendors and their technicians complete their facilities maintenance work orders successfully while collecting valuable information along the way. With One Onsite, technicians can see the work they need to do for the day, read through relevant information around the issue, location and historical work done while effectively executing their work on-site with minimal disruption. Some of the key features around this app include: · Guided – With its seamless flow, simple language and focus on one task at a time, One Onsite is simple for the technicians to understand, and they require minimal training to use the app · Informational – One Onsite provides information and photos around the work order, guides the technician to the location that they need to visit and provides relevant historical service information. It also helps the technicians understand what information needs to be provided to their back office based on the trade · Efficient – One Onsite boasts of a vastly improved tech stack from its predecessor with better performance in offline and low connectivity areas, faster upload times and greater battery optimization

About

e3 Systems eHub

Features
Read full description

e3 Systems eHub Mobile App brings powerful network monitoring, performance metrics, and simple account management to a mobile device. The Mobile App gives network professionals the ability to deliver an exceptional internet experience for users by providing detailed usage, connectivity status, and quick settings validation at a glance.

Screenshots

One Onsite4 screens
e3 Systems eHub4 screens

Verdict

The call

The clearest difference is update cadence: e3 Systems eHub at every 10 days against One Onsite's every 5 weeks. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

One Onsite ships an update every 5 weeks, e3 Systems eHub every 10 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
One Onsite versus e3 Systems eHub: the parameters behind the verdict, then further details
ParameterOne Onsitee3 Systems eHub
PriceFreeFree
Rating2.5 (98 ratings) — better—
Positive reviews23.1% of reviews—
Number of ratings98 — better—
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size117 MB48 MB
Age rating4+4+
DeveloperSMS ASSIST, LLCKognitive Networks Inc.

In-app purchases

None

One Onsite

No in-app purchases

None

e3 Systems eHub

No in-app purchases

Questions

Is One Onsite free?
One Onsite is free to download, with no in-app purchases.
Is e3 Systems eHub free?
e3 Systems eHub is free to download, with no in-app purchases.
Do One Onsite or e3 Systems eHub have ads?
Neither One Onsite nor e3 Systems eHub shows ads.
Which is updated more often, One Onsite or e3 Systems eHub?
One Onsite ships an update every 5 weeks, and e3 Systems eHub every 10 days. Most recently, One Onsite was updated on September 24, 2026 and e3 Systems eHub on September 20, 2026.

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