# Pool Brain vs Inspector Dottie

The clearest difference is ads: Pool Brain at none against Inspector Dottie's shown. Pool Brain also leads on ratings volume (258 vs 4) and review sentiment (65% vs 50%). Inspector Dottie's advantage is monetization model (free with in-app purchases vs paid) and iOS requirement (13.0 vs 16.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.0 for Pool Brain against 4.0 for Inspector Dottie. That said, the two scores are not equally well evidenced: Pool Brain has 258 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 65% of Pool Brain's written reviews are positive against 50% of Inspector Dottie's.

Pool Brain ships an update weekly, Inspector Dottie every 3 weeks. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Pool Brain | Inspector Dottie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (258 ratings)](https://appshunter.io/ios/app/pool-brain/id1477150635/reviews) | [4.0 (4 ratings)](https://appshunter.io/ios/app/inspector-dottie/id1542391014/reviews) |
| Number of ratings | **258** | 4 |
| Positive reviews | **64.9% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 142 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pool Brain LLC](https://appshunter.io/developer/1261361060) | [Dorothy Carter, LLC](https://appshunter.io/developer/1542391016) |

## What reviewers say

### Pool Brain

[App page](https://appshunter.io/ios/app/pool-brain/id1477150635)

Streamline pool service operations with automated job data analysis and alerts. Manage routes, track equipment, and monitor costs efficiently, even without a signal. Ensures thorough service with guided workflows and unskippable checklists.

**Highlights:** Automated job data analysis, Route optimization, Chemical dosing instructions, Equipment tracking, Guided workflow, Cost tracking, Offline functionality

**Features:** macOS Compatibility

**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 Pool Brain free?

Pool Brain 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, Pool Brain or Inspector Dottie?

Pool Brain and Inspector Dottie are both rated 4.0 out of 5 on the App Store, from 258 and 4 ratings respectively.

### Do Pool Brain or Inspector Dottie have ads?

Inspector Dottie shows ads; Pool Brain does not.

### Which is updated more often, Pool Brain or Inspector Dottie?

Pool Brain ships an update weekly, and Inspector Dottie every 3 weeks. Most recently, Pool Brain was updated on September 21, 2026 and Inspector Dottie on September 8, 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.*