EXFO TestFlow vs XON FTTx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EXFO TestFlow
Automates and synchronizes test equipment procedures for field technicians. This cloud-based application offers real-time job progress visibility and seamless upload of live test results to a central server, providing accurate network health status.
- Automates test equipment procedures
- Synchronizes methods of procedures (MOPs)
- Real-time job progress visibility
- Seamlessly uploads live test results
- Fiber inspection probe analysis
- Optical link verification
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TestFlow is an application which automates and synchronizes methods of procedures (MOPs) on test equipment for field technicians. Being cloud-based, TestFlow gives real-time visibility into job progress and seamlessly uploads live test results to a centralized server. Paired with EXFO’s fully automated wireless fiber inspection probes and the optical Xplorer, this app provides an immediate and accurate health status of the fiber under test to efficiently pinpoint faulty elements impacting your network performance. The TestFlow application currently supports the following test types*: > Fiber Inspection Probe: To provide connector endfaces pass/fail analysis based on industry standards (IEC, IPC). > Optical Xplorer: To verify optical links in seconds and automatically explores further when potential issues are suspected *Visit www.EXFO.com/testflow for more details about the TestFlow ecosystem.
XON FTTx
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XON FTTx introduces an innovative approach to Passive Optical Network (PON) management, streamlining the entire process for heightened efficiency. From planning to execution, our software elevates every stage of PON infrastructure management. By offering an intuitive interface, XON FTTx simplifies the configuration of active and passive devices, optimizing fiber core connections with a user-friendly color-coded system. This visual representation enables technicians to rapidly identify and implement precise connections, reducing errors and bolstering overall effectiveness during installation and upkeep. Through real-time resource insights, including available ports and underutilized assets, XON FTTx maximizes the utilization of network components, effectively curbing the need for additional investments. This efficiency not only simplifies operations but also contributes to cost savings. In essence, XON FTTx is the foundation of seamless PON management, empowering professionals to prioritize delivering exceptional connectivity experiences.
Screenshots
Verdict
EXFO TestFlow and XON FTTx 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.
EXFO TestFlow ships an update every 4 months, XON FTTx every 2 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.
| Parameter | EXFO TestFlow | XON FTTx |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 88 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | EXFO Inc. | Divine IT Limited |
In-app purchases
EXFO TestFlow
No in-app purchases
XON FTTx
No in-app purchases









