Fexillon Platform vs Onyx fieldPRO V4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fexillon Platform
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Fexillon is a standards based enterprise platform for Owner Operators which supports the delivery and management of Buildings & Infrastructure from Strategy through to Operations. Our technology delivers on all key strategic initiatives for Owner Operators across the full asset lifecycle of buildings including Interoperability, Productivity, Sustainability and Health & Safety.
Onyx fieldPRO V4
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Developed by ONYX Insight, fieldPRO is a mobile and cloud-based tool enabling digitalisation of inspection, maintenance and repair activities, enabling capture and recording of critical data. With ONYX Insight’s engineering expertise built-in, it makes the transition from pen and paper to digital recording easier, enabling a fully digitalised approach to O&M.
Screenshots
Verdict
Fexillon Platform and Onyx fieldPRO V4 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Fexillon Platform ships an update fortnightly, Onyx fieldPRO V4 monthly. The most recent releases landed on July 8, 2026 and September 15, 2026 respectively.
| Parameter | Fexillon Platform | Onyx fieldPRO V4 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 104 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Integrated Facilities Solutions Limited | InSight Analytics Solutions Limited |
In-app purchases
Fexillon Platform
No in-app purchases
Onyx fieldPRO V4
No in-app purchases
Questions
Is Fexillon Platform free?
Is Onyx fieldPRO V4 free?
Do Fexillon Platform or Onyx fieldPRO V4 have ads?
Which is updated more often, Fexillon Platform or Onyx fieldPRO V4?
Other comparisons
