Comparison

TESS Services vs Onix Worker

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

Head to head
About

TESS Services

Features
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TESS Services makes it easier to submit safety tests and simplifies workflow.

About

Onix Worker

Features
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We are introducing Onix Worker, an app built with the field worker in mind. The app is designed to provide field workers a way to keep up with their busy schedules, and access key information such as user manuals, safety certificates, operator maintenance checklists, overall audit status, and more. With camera functionality built into the checklists, allowing for specific identification of concerns for further escalation Onix Worker Features: โ€ข Perform on-site safety analysis to ensure compliance with company policies, regulations, and all applicable laws โ€ข Collaborate in real-time with your colleagues. Changes are made instantly on the app, so everyone is always up to date โ€ข Tag equipment with NFC tags and QR codes to quickly identify if the equipment is safe to use โ€ข Digitally report issues or findings with severity, comment, and pictures and make sure it is fixed by the right people. โ€ข Easily access your company's equipment, view status, check for next due inspection, and access important documents โ€ข Document jobs like pre-use checks, operator maintenance, or preventive maintenance with your own custom checklists This app is used in collaboration with Onix Work, a cloud-based software solution for equipment safety certificates, declarations of conformity, and asset management systems. Discover what life is like without cumbersome paper manuals on-site by downloading this app today! Weโ€™d love to hear from you! Find us online at onix.com. Onix Terms and Conditions: https://onix.com/legal

Screenshots

TESS Services1 screens
Onix Worker4 screens

Verdict

The call

The clearest difference is update cadence: Onix Worker at every 2 months against TESS Services's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

TESS Services ships an update every 21 months, Onix Worker every 2 months. Both last shipped on November 3, 2026.

Scorecard1 real difference ยท 5 level
TESS Services versus Onix Worker: the parameters behind the verdict, then further details
ParameterTESS ServicesOnix Worker
PriceFreeFree
Update frequencyEvery 21 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better16.0
Further details โ€” not scored
Size365 MB38 MB
Age rating4+4+
DeveloperTESS asOnix

In-app purchases

None

TESS Services

No in-app purchases

None

Onix Worker

No in-app purchases

Questions

Is TESS Services free?
TESS Services is free to download, with no in-app purchases.
Is Onix Worker free?
Onix Worker is free to download, with no in-app purchases.
Do TESS Services or Onix Worker have ads?
Neither TESS Services nor Onix Worker shows ads.
Which is updated more often, TESS Services or Onix Worker?
TESS Services ships an update every 21 months, and Onix Worker every 2 months. Most recently, TESS Services was updated on November 3, 2026 and Onix Worker on November 3, 2026.

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