# DolphinTech Plus vs Envision AR Visualizer

The clearest difference is review sentiment: Envision AR Visualizer at 100% against DolphinTech Plus's 8%. Envision AR Visualizer also leads on rating (4.0 vs 1.7) and iOS requirement (12.0 vs 15.6). DolphinTech Plus's advantage is ratings volume (13 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Envision AR Visualizer holds the better App Store score, 4.0 against 1.7. Both are backed by a comparable volume of ratings — 13 and 4 respectively. Written reviews point the same way: 8% of DolphinTech Plus's written reviews are positive against 100% of Envision AR Visualizer's.

DolphinTech Plus ships an update every 4 months, Envision AR Visualizer every 7 months. The most recent releases landed on October 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | DolphinTech Plus | Envision AR Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (13 ratings)](https://appshunter.io/ios/app/dolphintech-plus/id1406110365/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/envision-ar-visualizer/id1614490660/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 8.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 95 MB | 62 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maytronics](https://appshunter.io/developer/664564907) | [Chameleon Power](https://appshunter.io/developer/348854739) |

## 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


### Envision AR Visualizer

[App page](https://appshunter.io/ios/app/envision-ar-visualizer/id1614490660)

Visualize and design your dream pool in your backyard using augmented reality. Place different pool shapes, customize liners, decks, and safety covers. See how your design looks in various lighting conditions and find a local dealer to bring it to life.

**Highlights:** Augmented reality pool placement, Customizable pool shapes and liners, Deck, safety cover, and sunshade options, Change time of day and lighting, Screenshot and dealer finder, 360-degree pool rotation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DolphinTech Plus free?

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

### Is Envision AR Visualizer free?

Envision AR Visualizer is free to download, with no in-app purchases.

### Which has better reviews, DolphinTech Plus or Envision AR Visualizer?

Envision AR Visualizer is rated higher. DolphinTech Plus averages 1.7 out of 5 from 13 ratings, while Envision AR Visualizer averages 4.0 from 4 ratings.

### Do DolphinTech Plus or Envision AR Visualizer have ads?

Neither DolphinTech Plus nor Envision AR Visualizer shows ads.

### Which is updated more often, DolphinTech Plus or Envision AR Visualizer?

DolphinTech Plus ships an update every 4 months, and Envision AR Visualizer every 7 months. Most recently, DolphinTech Plus was updated on October 8, 2026 and Envision AR Visualizer on September 25, 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.*