# EXFO TestFlow vs XON FTTx

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.

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.

## The numbers

| Metric | EXFO TestFlow | XON FTTx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/exfo-testflow/id1415733389/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 88 MB | 70 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EXFO Inc.](https://appshunter.io/developer/462252930) | [Divine IT Limited](https://appshunter.io/developer/757713633) |

## What reviewers say

### EXFO TestFlow

[App page](https://appshunter.io/ios/app/exfo-testflow/id1415733389)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### XON FTTx

[App page](https://appshunter.io/ios/app/xon-fttx/id6464605926)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EXFO TestFlow free?

EXFO TestFlow is free to download, with no in-app purchases.

### Is XON FTTx free?

XON FTTx is free to download, with no in-app purchases.

### Do EXFO TestFlow or XON FTTx have ads?

Neither EXFO TestFlow nor XON FTTx shows ads.

### Which is updated more often, EXFO TestFlow or XON FTTx?

EXFO TestFlow ships an update every 4 months, and XON FTTx every 2 months. Most recently, EXFO TestFlow was updated on June 1, 2026 and XON FTTx on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*