# Pool Doctor vs MyDolphin

The clearest difference is review sentiment: Pool Doctor at 68% against MyDolphin's 7%. Pool Doctor also leads on rating (4.4 vs 1.6) and iOS requirement (11.0 vs 13.0). MyDolphin's advantage is price (Free vs $19.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

MyDolphin is free to download; Pool Doctor costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pool Doctor holds the better App Store score, 4.4 against 1.6. Both are backed by a comparable volume of ratings — 134 and 187 respectively. Written reviews point the same way: 68% of Pool Doctor's written reviews are positive against 7% of MyDolphin's.

Pool Doctor ships an update every 2 months, MyDolphin every 3 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Pool Doctor | MyDolphin |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.4 (134 ratings)](https://appshunter.io/ios/app/pool-doctor/id375459618/reviews)** | [1.6 (187 ratings)](https://appshunter.io/ios/app/mydolphin/id861891386/reviews) |
| Number of ratings | 134 | **187** |
| Positive reviews | **67.8% of reviews** | 6.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 7 MB | 31 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gazzini Ventures](https://appshunter.io/developer/1503581197) | [Maytronics](https://appshunter.io/developer/664564907) |

## What reviewers say

### Pool Doctor

[App page](https://appshunter.io/ios/app/pool-doctor/id375459618)

This powerful digital tool helps pool professionals and enthusiasts maintain their pools. Input your chemical readings, and it will provide precise instructions on what chemicals to add and why, supporting various pool types and units of measurement.

**Highlights:** Chemical level adjustment (chlorine, pH, alkalinity, etc.), Supports regular, salt-water, and bromine pools, Multiple unit of measurement options, Customizable ideal ranges and chemicals, Saves reading and treatment records, Langelier Index calculation, Shock calculator

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 🎯 Accurate chemical calculations and recommendations
- 💡 Customizable pool parameters and chemical selection
- 📊 Helpful for pool maintenance beginners
- 🔄 Multiple unit conversions (lbs, oz, kg, metric)

**What reviewers complain about**

- 🐛 App crashes frequently
- ❌ Email functionality doesn't work
- ⚠️ Inaccurate recommendations for some pool types
- 🔧 Settings don't persist or sync across devices
- 💸 Price increased from free to $20

**Reported bugs**

- App crashes after entering readings
- Phone keyboard won't close, preventing navigation
- Entered values change automatically (pH decreases, chlorine increases)
- Chemical settings don't save or remember user preferences
- Recommendations ignore user-specified chemical concentrations

**Requested features**

- Customizable input field order to match test kit order
- Support for Baquacil pool products
- Cyanuric acid reading support
- Ability to select specific chemical types (liquid vs powdered chlorine)
- Salt level adjustment based on salt water generator (SWG) ranges


### MyDolphin

[App page](https://appshunter.io/ios/app/mydolphin/id861891386)

Control your robotic pool cleaner remotely. Register your device, activate cleaning programs, set a weekly timer, and navigate manually. Keep your pool pristine with smart automation.

**Highlights:** Remote control, Register device, Cleaning programs, Weekly timer, Manual navigation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Great pool cleaner
- 🤖 Excellent automatic cleaning
- 👍 Works as expected

**What reviewers complain about**

- 🐛 Bluetooth connectivity issues
- 🔌 App doesn't work/connect to robot
- ⚠️ Unreliable app performance
- 🤦‍♂️ Poor app design and functionality
- 💸 Expensive for limited features

**Reported bugs**

- App can't find/connect to robot
- App freezes or crashes frequently
- Cleaning mode and settings not working
- Bluetooth connection unreliable or lost

**Requested features**

- Add progress indicator for cleaning cycle
- Allow changing cleaning cycle during operation
- Integrate underwater camera and responsive controls
- Improve app compatibility and regular updates


## Frequently asked questions

### Is Pool Doctor free?

Pool Doctor costs $19.99, with no in-app purchases.

### Is MyDolphin free?

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

### Which has better reviews, Pool Doctor or MyDolphin?

Pool Doctor is rated higher. Pool Doctor averages 4.4 out of 5 from 134 ratings, while MyDolphin averages 1.6 from 187 ratings.

### Do Pool Doctor or MyDolphin have ads?

Neither Pool Doctor nor MyDolphin shows ads.

### Which is updated more often, Pool Doctor or MyDolphin?

Pool Doctor ships an update every 2 months, and MyDolphin every 3 months. Most recently, Pool Doctor was updated on October 23, 2026 and MyDolphin on October 20, 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.*