# lifebuoyalarm vs Envision AR Visualizer

The clearest difference is review sentiment: Envision AR Visualizer at 100% against lifebuoyalarm's 0%. Envision AR Visualizer also leads on rating (4.0 vs 1.4). lifebuoyalarm's advantage is ratings volume (18 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 1.4. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 0% of lifebuoyalarm's written reviews are positive against 100% of Envision AR Visualizer's.

lifebuoyalarm ships an update every 4 months, Envision AR Visualizer every 7 months. The most recent releases landed on July 24, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | lifebuoyalarm | Envision AR Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (18 ratings)](https://appshunter.io/ios/app/lifebuoyalarm/id1254837725/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/envision-ar-visualizer/id1614490660/reviews)** |
| Number of ratings | **18** | 4 |
| Positive reviews | 0.0% 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 | 56 MB | 62 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lifebuoy Ltd.](https://appshunter.io/developer/1254837724) | [Chameleon Power](https://appshunter.io/developer/348854739) |

## What reviewers say

### lifebuoyalarm

[App page](https://appshunter.io/ios/app/lifebuoyalarm/id1254837725)

This application allows you to remotely control a smart pool alarm system. You can turn the alarm on or off, adjust its sensitivity, and manage other settings to enhance pool safety by alerting you to accidental falls into the water.

**Highlights:** Remote alarm control, Adjustable sensitivity, Pool safety enhancement, Water fall detection alert

**Features:** macOS Compatibility

**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 lifebuoyalarm free?

lifebuoyalarm 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, lifebuoyalarm or Envision AR Visualizer?

Envision AR Visualizer is rated higher. lifebuoyalarm averages 1.4 out of 5 from 18 ratings, while Envision AR Visualizer averages 4.0 from 4 ratings.

### Do lifebuoyalarm or Envision AR Visualizer have ads?

Neither lifebuoyalarm nor Envision AR Visualizer shows ads.

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

lifebuoyalarm ships an update every 4 months, and Envision AR Visualizer every 7 months. Most recently, lifebuoyalarm was updated on July 24, 2026 and Envision AR Visualizer on June 4, 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.*