Comparison

One Onsite vs Mantis Canopy

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

Mantis Canopy

This app allows users to manage support tickets, view assigned devices and assets, and approve requests. It provides real-time alerts and direct access to support teams for organizations using Mantis Support services.

Highlights
  • Manage support tickets
  • View assigned devices and assets
  • Approve hardware and software requests
  • Receive real-time alerts
  • Contact support team directly
Features
Read full description

Mantis Canopy is the mobile companion for organizations supported by Mantis Support. Sign in to: • Open and follow support tickets in real time • See every device and asset assigned to you • Review and approve hardware, software, and expense requests • Get alerts the moment something needs your attention • Reach your support team without hunting for a phone number Mantis Canopy is provided to employees and administrators of Mantis Support's client organizations. Your account is set up by your company or your Mantis technician.

Screenshots

One Onsite4 screens
Mantis Canopy4 screens

Verdict

The call

The clearest difference is rating: Mantis Canopy at 5.0 against One Onsite's 2.5. One Onsite's advantage is ratings volume (98 vs 1). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Mantis Canopy holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: One Onsite has 98 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

One Onsite ships an update every 5 weeks, Mantis Canopy every 6 weeks. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
One Onsite versus Mantis Canopy: the parameters behind the verdict, then further details
ParameterOne OnsiteMantis Canopy
PriceFreeFree
Rating2.5 (98 ratings)5.0 (1 ratings) — better
Positive reviews23.1% of reviews—
Number of ratings98 — better1
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size117 MB6 MB
Age rating4+4+
DeveloperSMS Assist, LLC.Daniel Helm

Customer experience

One Onsite

All ratings98 ratings
Positive34.7%
Neutral5.1%
Negative60.2%
Written reviews26 reviews
Positive23.1%
Neutral3.8%
Negative73.1%

Mantis Canopy

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

One Onsite

No in-app purchases

None

Mantis Canopy

No in-app purchases

Questions

Is One Onsite free?
One Onsite is free to download, with no in-app purchases.
Is Mantis Canopy free?
Mantis Canopy is free to download, with no in-app purchases.
Which has better reviews, One Onsite or Mantis Canopy?
Mantis Canopy is rated higher. One Onsite averages 2.5 out of 5 from 98 ratings, while Mantis Canopy averages 5.0 from 1 ratings.
Do One Onsite or Mantis Canopy have ads?
Neither One Onsite nor Mantis Canopy shows ads.
Which is updated more often, One Onsite or Mantis Canopy?
One Onsite ships an update every 5 weeks, and Mantis Canopy every 6 weeks. Most recently, One Onsite was updated on October 5, 2026 and Mantis Canopy on October 9, 2026.

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