Umetrix Data vs Nemo Active Testing App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Umetrix Data
Measure mobile data network performance with speed tests and track your results online. Compare your data against other users and get accurate readings without ads interfering.
- Accurate mobile data network performance measurement
- Speed tests (HTTP, PING, Web Browsing)
- Track and map test history online
- Compare results with other users
- Simple and elegant user interface
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Wireless experts around the world use Datum for the most accurate and reliable measure of mobile data network performance. Now you can too. The simple and elegant user interface allows you to perform quick and convenient speed tests, track and map your test history online, and compare your results against the cumulative experience of all users. Unlike other speed tests, Datum’s method for measuring data performance delivers more accurate results, especially because it’s not downloading ads to your device! Tests performed include: HTTP FTP UDP PING Web Browsing
Nemo Active Testing App
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Nemo Active Testing Application is the Keysight proprietary communications interface and application developed for iOS based smartphones (patent pending). With the Nemo Active Testing Application (NATA) interface iPhones communicate with PC-based applications, such as Nemo Outdoor and Nemo Invex. NATA provides the real QoE measurements as all the data services are running on a smartphone. A PC user controls and runs the services on the phone via an NMR interface. The NATA application on the phone transfers the KPIs related to the data transfer to the PC. NATA is the solution for current and future technologies supporting high data rates. This initial version of NATA for iOS includes support for the following data protocols: FTP, HTTP and Ping testing. NATA also provides GPS positioning for all the measurement results. Key Benefits - Measurement is done from end-user perspective using smartphone’s QoS settings - No issues with PC CPU load lowering data rates. No need to tweak TCP/IP settings on the PC User can select via the Nemo Outdoor device configuration settings the appropriate method for performing data transfers. The NATA application must be installed on a iPhone. If NATA is activated, all supported commands/services are always executed via NATA. Commands/services that are not supported by NATA are automatically executed on the PC. The user interface uses the same manual and scripted commands with NATA as with PC.
Screenshots
Verdict
The clearest difference is iOS requirement: Nemo Active Testing App at 14.0 against Umetrix Data's 16.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Umetrix Data ships an update every 5 months, Nemo Active Testing App every 4 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.
| Parameter | Umetrix Data | Nemo Active Testing App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Spirent Communications, Inc. | Keysight Technologies Finland oy |
In-app purchases
Umetrix Data
No in-app purchases
Nemo Active Testing App
No in-app purchases
Questions
Is Umetrix Data free?
Is Nemo Active Testing App free?
Do Umetrix Data or Nemo Active Testing App have ads?
Which is updated more often, Umetrix Data or Nemo Active Testing App?
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