# Probewell Connect 2.0 vs GridHUBB

Probewell Connect 2.0 and GridHUBB 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.

Probewell Connect 2.0 ships an update every 3 months, GridHUBB every 4 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Probewell Connect 2.0 | GridHUBB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/probewell-connect-20/id1591970582/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 59 MB | 179 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Probewell](https://appshunter.io/developer/1438031572) | [Hubbell Inc](https://appshunter.io/developer/1263996930) |

## What reviewers say

### Probewell Connect 2.0

[App page](https://appshunter.io/ios/app/probewell-connect-20/id1591970582)

This application streamlines meter and site testing with wireless testers. It offers a comprehensive suite of tests, real-time data analysis, and automated reporting for efficient and accurate electrical assessments.

**Highlights:** Wireless meter and site testing, Power Quality analysis, Real-Time Waveform and Phasors, Automated report generation, Meter ID scanning for autofill, Geolocation and timestamp recording, Report sharing via email (CSV/PDF)

**Features:** Vision Pro support

**In-app purchases:** none


### GridHUBB

[App page](https://appshunter.io/ios/app/gridhubb/id6499595556)

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

**In-app purchases:** none


## Frequently asked questions

### Is Probewell Connect 2.0 free?

Probewell Connect 2.0 is free to download, with no in-app purchases.

### Is GridHUBB free?

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

### Do Probewell Connect 2.0 or GridHUBB have ads?

Neither Probewell Connect 2.0 nor GridHUBB shows ads.

### Which is updated more often, Probewell Connect 2.0 or GridHUBB?

Probewell Connect 2.0 ships an update every 3 months, and GridHUBB every 4 months. Most recently, Probewell Connect 2.0 was updated on October 30, 2026 and GridHUBB on October 25, 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.*