# DolphinTech Plus vs Pooldash

The clearest difference is review sentiment: Pooldash at 67% against DolphinTech Plus's 8%. Pooldash also leads on rating (4.6 vs 1.7) and update cadence (fortnightly vs every 4 months). DolphinTech Plus's advantage is price (Free vs $19.99). On ratings volume, ads, in-app purchases and device support there is nothing between them.

DolphinTech Plus is free to download; Pooldash costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pooldash holds the better App Store score, 4.6 against 1.7. Both are backed by a comparable volume of ratings — 13 and 11 respectively. Written reviews point the same way: 8% of DolphinTech Plus's written reviews are positive against 67% of Pooldash's.

DolphinTech Plus ships an update every 4 months, Pooldash fortnightly. The most recent releases landed on September 6, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | DolphinTech Plus | Pooldash |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [1.7 (13 ratings)](https://appshunter.io/ios/app/dolphintech-plus/id1406110365/reviews) | **[4.6 (11 ratings)](https://appshunter.io/ios/app/pooldash/id1505607801/reviews)** |
| Number of ratings | **13** | 11 |
| Positive reviews | 8.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 95 MB | 17 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Maytronics](https://appshunter.io/developer/664564907) | [Gazzini Ventures](https://appshunter.io/developer/1503581197) |

## What reviewers say

### DolphinTech Plus

[App page](https://appshunter.io/ios/app/dolphintech-plus/id1406110365)

This app offers technicians a clever diagnostic and repair tool for robots. It allows for easy connection, parameter access, and system diagnosis to identify and fix errors. Technicians can also perform various repair actions and access helpful resources.

**Highlights:** Connect to LIBERTY™ Robots, Access robot parameters via Bluetooth, Perform system diagnosis, Execute corrective actions, Activate tic-tac mode, Motor unit replacement, Access knowledge articles and videos

**Features:** Vision Pro support

**In-app purchases:** none


### Pooldash

[App page](https://appshunter.io/ios/app/pooldash/id1505607801)

This app helps pool professionals and beginners calculate and manage pool water chemistry. It provides precise chemical adjustments based on your test kit readings and allows for custom formula sharing. Supports various pool types and offers flexible unit conversions.

**Highlights:** Chemical reading input, Precise chemical adjustment calculations, Custom formula sharing system, Adjustable chlorine, bromine, salt, pH, alkalinity, hardness, and cyanuric acid, Flexible unit conversions (pounds, ounces, grams, liters, gallons, scoops), Support for various pool types (chlorine, salt, bromine), Save, email, and export water chemistry history

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

**In-app purchases:** none


## Frequently asked questions

### Is DolphinTech Plus free?

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

### Is Pooldash free?

Pooldash costs $19.99, with no in-app purchases.

### Which has better reviews, DolphinTech Plus or Pooldash?

Pooldash is rated higher. DolphinTech Plus averages 1.7 out of 5 from 13 ratings, while Pooldash averages 4.6 from 11 ratings.

### Do DolphinTech Plus or Pooldash have ads?

Neither DolphinTech Plus nor Pooldash shows ads.

### Which is updated more often, DolphinTech Plus or Pooldash?

DolphinTech Plus ships an update every 4 months, and Pooldash fortnightly. Most recently, DolphinTech Plus was updated on September 6, 2026 and Pooldash on August 16, 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.*