Comparison

EXFO EXs vs MBS Field Tech

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

Head to head
About

EXFO EXs

This application enables communication service providers to test and qualify Ethernet, PON, and Wi-Fi services for customers. It provides detailed metrics for throughput, latency, and optical connections, generating comprehensive reports for service provisioning and troubleshooting.

Highlights
  • Ethernet, PON, and Wi-Fi testing
  • Throughput and latency validation
  • Optical connection qualification
  • Wi-Fi Channel Map analysis
  • Report generation
  • Cloud-enabled firmware upgrades
Features
Read full description

EXFO’s EX Series products, paired with your iOS-powered smart device, are one-of-a-kind Ethernet, PON* and Wi-Fi testers designed to qualify Fibre to the Home (FTTH) and business customers’ quality of experience (QoE). The pocket-sized EX1 solution, or the powerful EX10, enable communication service providers and MSO’s to validate full line rate services using a single mobile application. The EX1 provides Ethernet, Wi-Fi (1-5), GPON and XGS-PON interfaces to validate throughput (Download/Upload) and latency using the world-leading Speedtest® powered by Ookla® algorithm, giving repeatable and reliable metrics, every time. The EX10 introduces higher Ethernet interface rates up to 10G, Optical interface 1G and 10G, Wi-Fi 6/6E (IEEE 802.11ax) support on top of improved GPON and XGS-PON support capabilities. All of this makes the EX Series products the ideal tools to generate birth certificates of multiple services during their provisioning phase. Moreover, the field technician can easily execute a Wi-Fi Channel Map analysis and, as a result, determine the best placement for the Access Point at the customer’s location. Service providers can also qualify optical connections based on SFP/SFP+ transceivers that are typically deployed in business customers installations. The addition of PON* qualification brings the EX Series products to a new level of troubleshooting with the PON ONT/ONU link validation supporting ONU-ID, PON-ID, ODN Class, RX Optical Power, Transmit Optical Level (TOL) and ODN Loss measurements. The EX Series products’ test solution does not need a screen; all manipulations are handled via the ultra-intuitive application running on the field technician’s iOS-powered smart device. All the required tasks are performed through this application: connection, setup, report generation, and cloud-enabled firmware upgrades. Moreover, test reports can be combined providing residential and business customers the ultimate birth certificate containing all the information they require. The EX Series products use Bluetooth Low Energy (BLE) technology which enables untethered testing capabilities – connecting directly to a smart phone or tablet. With its unique BLE capability, field technicians can be up to 100 ft. away from the EX tester, and not be confined to challenging or harsh testing environments. EXFO’s EX Series products take full advantage of BLE by extending battery time, in turn allowing technicians to test more during their typical work day. *All PON testing requires an EXFO Managed PON ONT stick, contact your EXFO representative for more details.

About

MBS Field Tech

Manage field service operations on the go. Update customer equipment, handle service orders, and resolve trouble tickets directly from your mobile device. Features offline data storage and text messaging for improved workforce efficiency.

Highlights
  • Manage trouble tickets and tasks
  • Update customer premise equipment
  • Assign equipment for service orders
  • Personal calendar for task management
  • Offline data storage
  • Text messaging support
Features
Read full description

The MBS Field Technician app allows your field technicians and other employees to manage their work while they are in the field or on the road. This app serves as the mobile companion to CDG’s MBS solution for customer care and service management. Technicians, installers, and other staff can update customer premise equipment, assign available equipment for service orders, work trouble tickets, and handle tasks through personal calendars. With improved mobile access, including data storage when network access is not available and text messaging support, MBS Field Tech can help improve your overall customer support and the efficiency of your workforce. MBS Field Tech includes: Create, update, and complete trouble tickets and tasks. Manage tasks through your personal calendar. Manage customer premise equipment from the field, including sending provisioning requests directly to the MBS SAM (service provisioning) module. Easy access to equipment “pick lists.”

Screenshots

EXFO EXs4 screens
MBS Field Tech4 screens

Verdict

The call

The clearest difference is rating: MBS Field Tech at 3.3 against EXFO EXs's 1.7. On price, ratings volume, update cadence and ads 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

MBS Field Tech holds the better App Store score, 3.3 against 1.7. Both are backed by a comparable volume of ratings — 6 and 9 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
EXFO EXs versus MBS Field Tech: the parameters behind the verdict, then further details
ParameterEXFO EXsMBS Field Tech
PriceFreeFree
Rating1.7 (6 ratings)3.3 (9 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings69 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size26 MB54 MB
Age rating4+4+
DeveloperEXFO Inc.Communications Data Group, Inc.

Customer experience

EXFO EXs

All ratings6 ratings
Positive16.7%
Neutral0.0%
Negative83.3%

MBS Field Tech

All ratings9 ratings
Positive55.6%
Neutral11.1%
Negative33.3%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

EXFO EXs

No in-app purchases

None

MBS Field Tech

No in-app purchases

Questions

Is EXFO EXs free?
EXFO EXs is free to download, with no in-app purchases.
Is MBS Field Tech free?
MBS Field Tech is free to download, with no in-app purchases.
Which has better reviews, EXFO EXs or MBS Field Tech?
MBS Field Tech is rated higher. EXFO EXs averages 1.7 out of 5 from 6 ratings, while MBS Field Tech averages 3.3 from 9 ratings.
Do EXFO EXs or MBS Field Tech have ads?
Neither EXFO EXs nor MBS Field Tech shows ads.
Which is updated more often, EXFO EXs or MBS Field Tech?
EXFO EXs ships an update every 2 months, and MBS Field Tech every 2 months. Most recently, EXFO EXs was updated on October 20, 2026 and MBS Field Tech on October 7, 2026.

Other comparisons