# Probewell Connect 2.0 vs Tantalus Systems

The clearest difference is update cadence: Tantalus Systems at every 3 weeks against Probewell Connect 2.0's every 3 months. Tantalus Systems also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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, Tantalus Systems every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Probewell Connect 2.0 | Tantalus Systems |
| --- | --- | --- |
| 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 3 weeks** |
| Monetization | Free | — |
| Size | 59 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Probewell](https://appshunter.io/developer/1438031572) | [Raymond Allie](https://appshunter.io/developer/1862045430) |

## 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


### Tantalus Systems

[App page](https://appshunter.io/ios/app/tantalus-systems/id6762591885)

**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 Tantalus Systems free?

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

### Do Probewell Connect 2.0 or Tantalus Systems have ads?

Neither Probewell Connect 2.0 nor Tantalus Systems shows ads.

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

Probewell Connect 2.0 ships an update every 3 months, and Tantalus Systems every 3 weeks. Most recently, Probewell Connect 2.0 was updated on November 3, 2026 and Tantalus Systems on October 31, 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.*