# Da Echo vs Vi Glass

The clearest difference is rating: Vi Glass at 3.9 against Da Echo's 2.9. Vi Glass also leads on review sentiment (50% vs 36%) and ratings volume (106 vs 28). Da Echo's advantage is ads (none vs shown). On price, update cadence, 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.

Vi Glass holds the better App Store score, 3.9 against 2.9. Both are backed by a comparable volume of ratings — 28 and 106 respectively. Written reviews point the same way: 36% of Da Echo's written reviews are positive against 50% of Vi Glass's.

Da Echo ships an update weekly, Vi Glass every 10 days. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Da Echo | Vi Glass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (28 ratings)](https://appshunter.io/ios/app/da-echo/id1642031132/reviews) | **[3.9 (106 ratings)](https://appshunter.io/ios/app/vi-glass/id6748892789/reviews)** |
| Number of ratings | 28 | **106** |
| Positive reviews | 35.7% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free | Free |
| Size | 424 MB | 169 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MO YOUNG LIMITED](https://appshunter.io/developer/1593135244) | [Shenzhen Zhilian Shengya Electronic Technology Co., Ltd.](https://appshunter.io/developer/1690189809) |

## What reviewers say

### Da Echo

[App page](https://appshunter.io/ios/app/da-echo/id1642031132)

This intelligent assistant provides personalized answers, suggestions, and inspiration. It seamlessly interacts with users, understanding needs for a smooth experience. For users with compatible smart glasses, it also manages devices, handles media, and controls calls and music.

**Highlights:** Personalized AI assistant, Device management for smart glasses, Photo and video import/sharing, Call management, Music playback control, Natural language interaction

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

**In-app purchases:** none


### Vi Glass

[App page](https://appshunter.io/ios/app/vi-glass/id6748892789)

This app enables intelligent interaction through lightweight smart glasses. It features advanced AI for semantic understanding, supporting real-time translation and conference recording.

**Highlights:** Lightweight and portable design, Advanced AI semantic understanding, Simultaneous interpretation, Conversation translation, Conference recording

**In-app purchases:** none


## Frequently asked questions

### Is Da Echo free?

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

### Is Vi Glass free?

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

### Which has better reviews, Da Echo or Vi Glass?

Vi Glass is rated higher. Da Echo averages 2.9 out of 5 from 28 ratings, while Vi Glass averages 3.9 from 106 ratings.

### Do Da Echo or Vi Glass have ads?

Vi Glass shows ads; Da Echo does not.

### Which is updated more often, Da Echo or Vi Glass?

Da Echo ships an update weekly, and Vi Glass every 10 days. Most recently, Da Echo was updated on September 21, 2026 and Vi Glass on September 17, 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.*