# Da Echo vs BIVDIKO

The clearest difference is review sentiment: BIVDIKO at 100% against Da Echo's 40%. BIVDIKO also leads on rating (5.0 vs 3.0) and update cadence (every 3 days vs weekly). Da Echo's advantage is ratings volume (29 vs 4) and iOS requirement (13 vs 15.0). 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.

BIVDIKO holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Da Echo has 29 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 40% of Da Echo's written reviews are positive against 100% of BIVDIKO's.

Da Echo ships an update weekly, BIVDIKO every 3 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Da Echo | BIVDIKO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (29 ratings)](https://appshunter.io/ios/app/da-echo/id1642031132/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bivdiko/id6804376197/reviews)** |
| Number of ratings | **29** | 4 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | Free |
| Size | 424 MB | 206 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MO YOUNG LIMITED](https://appshunter.io/developer/1593135244) | [JiFei Shuchi (Shanghai) Technology Co., Ltd.](https://appshunter.io/developer/6801845495) |

## 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


### BIVDIKO

[App page](https://appshunter.io/ios/app/bivdiko/id6804376197)

This app connects to sports glasses to capture video and audio, facilitate real-time communication with teammates, and analyze sports movements with visual annotations. It helps users import, organize, and review training content for performance improvement.

**Highlights:** Connect and manage BIVDIKO glasses, Capture photos, video, and audio, Real-time intercom communication, Import and organize media, Add visual annotations for analysis, Compare photos and videos

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

**In-app purchases:** none


## Frequently asked questions

### Is Da Echo free?

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

### Is BIVDIKO free?

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

### Which has better reviews, Da Echo or BIVDIKO?

BIVDIKO is rated higher. Da Echo averages 3.0 out of 5 from 29 ratings, while BIVDIKO averages 5.0 from 4 ratings.

### Do Da Echo or BIVDIKO have ads?

Neither Da Echo nor BIVDIKO shows ads.

### Which is updated more often, Da Echo or BIVDIKO?

Da Echo ships an update weekly, and BIVDIKO every 3 days. Most recently, Da Echo was updated on October 13, 2026 and BIVDIKO on October 16, 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.*