# ONX Connect vs CellMapper

The clearest difference is rating: CellMapper at 5.0 against ONX Connect's 4.0. CellMapper also leads on update cadence (weekly vs every 5 months) and ratings volume (6 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

CellMapper holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ONX Connect ships an update every 5 months, CellMapper weekly. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ONX Connect | CellMapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/onx-connect/id6745030857/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/cellmapper/id6761035253/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | Free |
| Size | 16 MB | 2 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Opensignal Inc.](https://appshunter.io/developer/598298033) | [CellMapper Services Limited](https://appshunter.io/developer/1887436491) |

## What reviewers say

### ONX Connect

[App page](https://appshunter.io/ios/app/onx-connect/id6745030857)

This tool anonymously collects network performance data for analysis by network operators. It helps in testing equipment and infrastructure to understand network quality.

**Highlights:** Anonymized data recording, Network performance transmission, Equipment testing, Infrastructure analysis, Network operator focus

**Features:** Vision Pro support

**In-app purchases:** none


### CellMapper

[App page](https://appshunter.io/ios/app/cellmapper/id6761035253)

Visualize global cellular network coverage for 2G, 3G, 4G, and 5G technologies. This app uses crowdsourced data to display detailed network information from carriers worldwide.

**Highlights:** Global cellular network coverage maps, 2G/3G/4G/5G (NSA & SA) data, Crowdsourced information, Carrier network details, Advanced cellular metrics

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

**In-app purchases:** none


## Frequently asked questions

### Is ONX Connect free?

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

### Is CellMapper free?

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

### Which has better reviews, ONX Connect or CellMapper?

CellMapper is rated higher. ONX Connect averages 4.0 out of 5 from 2 ratings, while CellMapper averages 5.0 from 6 ratings.

### Do ONX Connect or CellMapper have ads?

Neither ONX Connect nor CellMapper shows ads.

### Which is updated more often, ONX Connect or CellMapper?

ONX Connect ships an update every 5 months, and CellMapper weekly. Most recently, ONX Connect was updated on September 17, 2026 and CellMapper on September 18, 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.*