# Pentair Pro vs Inspector Dottie

The clearest difference is review sentiment: Inspector Dottie at 50% against Pentair Pro's 0%. Inspector Dottie also leads on iOS requirement (13.0 vs 15.1). Pentair Pro's advantage is rating (4.7 vs 4.0) and ads (none vs shown). On price, update cadence, 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.

Pentair Pro holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Pentair Pro has 454 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 0% of Pentair Pro's written reviews are positive against 50% of Inspector Dottie's, so the app with the better star average is not the one people write more warmly about.

Pentair Pro ships an update every 6 weeks, Inspector Dottie every 3 weeks. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pentair Pro | Inspector Dottie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (454 ratings)](https://appshunter.io/ios/app/pentair-pro/id1462255195/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/inspector-dottie/id1542391014/reviews) |
| Number of ratings | **454** | 4 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 111 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pentair, Inc.](https://appshunter.io/developer/528391851) | [Dorothy Carter, LLC](https://appshunter.io/developer/1542391016) |

## What reviewers say

### Pentair Pro

[App page](https://appshunter.io/ios/app/pentair-pro/id1462255195)

This app connects service professionals to their customers' water systems, enabling remote monitoring, proactive alerts, and efficient diagnostics. It helps build trust, save time on service calls, and generate new leads by providing access to system history and support resources.

**Highlights:** Remote system monitoring and alerts, Proactive customer notifications, Remote diagnostics and troubleshooting, Access to online manuals and videos, Lead generation through Pro Locator, System history and status dashboard

**In-app purchases:** none


### Inspector Dottie

[App page](https://appshunter.io/ios/app/inspector-dottie/id1542391014)

This app helps pool maintenance professionals win new business and earn more money. It offers free safety inspections and paid options for detailed maintenance bids and real estate pool reports, all with branded, professional reports.

**Highlights:** Free safety inspections, Maintenance bid inspections, Real estate pool inspections, Branded professional reports, Company branding and pricing setup, Desktop portal for editing inspections, English and Spanish language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pentair Pro free?

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

### Is Inspector Dottie free?

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

### Which has better reviews, Pentair Pro or Inspector Dottie?

Pentair Pro is rated higher. Pentair Pro averages 4.7 out of 5 from 454 ratings, while Inspector Dottie averages 4.0 from 4 ratings.

### Do Pentair Pro or Inspector Dottie have ads?

Inspector Dottie shows ads; Pentair Pro does not.

### Which is updated more often, Pentair Pro or Inspector Dottie?

Pentair Pro ships an update every 6 weeks, and Inspector Dottie every 3 weeks. Most recently, Pentair Pro was updated on October 29, 2026 and Inspector Dottie on October 9, 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.*