# Joj vs EchoVision

Joj and EchoVision are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 — 5.0 for Joj against 5.0 for EchoVision. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Joj | EchoVision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/joj-spatial-rooms/id6474921130/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/echovision/id6499540865/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | Free |
| Size | 21 MB | 85 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, Vision Pro |
| Age rating | 17+ | 4+ |
| Developer | [Veep LLC](https://appshunter.io/developer/817170884) | [Holo Interactive US, Inc.](https://appshunter.io/developer/1652143524) |

## What reviewers say

### Joj

[App page](https://appshunter.io/ios/app/joj-spatial-rooms/id6474921130)

Enhance group calls with interactive shared experiences. Collaborate in real-time on web pages, whiteboards, documents, and maps with friends. No account needed, just invite via SharePlay.

**Highlights:** Shared web browser with synchronized scrolling, Collaborative whiteboard with drawing tools, Document viewer for PDFs and images, Shared map for location exploration, Versatile toolbars with annotation and emoji tools, Real-time updates across all shared views

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoVision

[App page](https://appshunter.io/ios/app/echovision/id6499540865)

Experience the world through the eyes of a bat with this mixed reality art installation. Using a bat-shaped mask and your smartphone's LiDAR, visualize echoes and understand echolocation. It offers a unique perspective on non-human sensory perception and promotes ecological appreciation.

**Highlights:** Simulates bat echolocation, Mixed reality art experience, Handheld bat-shaped masks, Smartphone LiDAR integration, Visualizes propagating echoes, Promotes ecocentric design perspective

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Joj free?

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

### Is EchoVision free?

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

### Which has better reviews, Joj or EchoVision?

Joj and EchoVision are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Joj or EchoVision have ads?

Neither Joj nor EchoVision shows ads.

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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.*