# Umetrix Data vs XCAL

The clearest difference is rating: XCAL at 5.0 against Umetrix Data's 4.0. XCAL also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (100% vs 75%). Umetrix Data's advantage is ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

XCAL holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Umetrix Data has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Umetrix Data's written reviews are positive against 100% of XCAL's.

Umetrix Data ships an update every 5 months, XCAL every 3 weeks. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Umetrix Data | XCAL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/umetrix-data/id352645249/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xcal-ismart/id1185372106/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 9 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spirent Communications, Inc.](https://appshunter.io/developer/352645252) | [Innowireless Co.,Ltd.](https://appshunter.io/developer/1645003818) |

## What reviewers say

### Umetrix Data

[App page](https://appshunter.io/ios/app/umetrix-data/id352645249)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### XCAL

[App page](https://appshunter.io/ios/app/xcal-ismart/id1185372106)

This application allows for Quality of Service and Quality of Experience testing across various network technologies. It runs as a standalone app on iPhones and supports automated testing for comprehensive network analysis.

**Highlights:** QoS and QoE testing, Supports all network technologies, Handheld stand-alone application, Automated testing capabilities, iPhone compatible

**In-app purchases:** none


## Frequently asked questions

### Is Umetrix Data free?

Umetrix Data is free to download, with no in-app purchases.

### Is XCAL free?

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

### Which has better reviews, Umetrix Data or XCAL?

XCAL is rated higher. Umetrix Data averages 4.0 out of 5 from 5 ratings, while XCAL averages 5.0 from 1 ratings.

### Do Umetrix Data or XCAL have ads?

Neither Umetrix Data nor XCAL shows ads.

### Which is updated more often, Umetrix Data or XCAL?

Umetrix Data ships an update every 5 months, and XCAL every 3 weeks. Most recently, Umetrix Data was updated on September 8, 2026 and XCAL on September 17, 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.*