# Rememory vs EchoVision

The clearest difference is review sentiment: EchoVision at 80% against Rememory's 0%. Rememory's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Rememory ships an update fortnightly, EchoVision every 2 months. The most recent releases landed on July 5, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Rememory | EchoVision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echovision/id6499540865/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 135 MB | 85 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [curiosity, Inc.](https://appshunter.io/developer/1095927425) | [Holo Interactive US, Inc.](https://appshunter.io/developer/1652143524) |

## What reviewers say

### Rememory

[App page](https://appshunter.io/ios/app/rememory-spatial-video-app/id1547106049)

Capture, edit, and share immersive 3D videos that bring your memories to life. Experience content from any angle and even recreate performances in your own space. Non-LiDAR devices can also view these spatial videos.

**Highlights:** Record volumetric videos with LiDAR, Edit 3D videos in AR, View spatial videos from any angle, Share 3D content with friends, Recreate performances in 3D, Capture photos/videos of AR content

**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 Rememory free?

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

### Is EchoVision free?

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

### Do Rememory or EchoVision have ads?

Neither Rememory nor EchoVision shows ads.

### Which is updated more often, Rememory or EchoVision?

Rememory ships an update fortnightly, and EchoVision every 2 months. Most recently, Rememory was updated on July 5, 2026 and EchoVision on June 5, 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.*