# YN Fly vs LensMoo

The clearest difference is update cadence: LensMoo at monthly against YN Fly's every 2 months. YN Fly's advantage is iOS requirement (9.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

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

YN Fly ships an update every 2 months, LensMoo monthly. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | YN Fly | LensMoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (93 ratings)](https://appshunter.io/ios/app/lensmoo/id6657978941/reviews)** |
| Number of ratings | — | **93** |
| Positive reviews | — | 5.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 104 MB | 174 MB |
| Requires iOS | **9.0** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [文 张](https://appshunter.io/developer/1512068135) | [Xi'an Shenju Zhilian Network Technology Co., Ltd](https://appshunter.io/developer/1577900088) |

## What reviewers say

### YN Fly

[App page](https://appshunter.io/ios/app/yn-fly/id6478538096)

**Features:** macOS Compatibility

**In-app purchases:** none


### LensMoo

[App page](https://appshunter.io/ios/app/lensmoo/id6657978941)

Manage your AI smart glasses with this app. It offers Bluetooth pairing, firmware updates, and controls for photo, video, and audio capture. It also integrates with AI models for features like voice chat and image recognition.

**Highlights:** Device management via Bluetooth, Firmware updates, Photo and video recording control, Audio capture, AI voice chat, Plant and animal recognition, Food calorie analysis

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

**In-app purchases:** none

**What reviewers like**

- 👍 Audio quality is good
- 👍 Camera quality is decent (after removing screen protectors)
- 👍 Glasses look cool

**What reviewers complain about**

- ❌ Cannot record video
- ❌ Cannot save or access recorded videos
- ❌ App connectivity issues (binding failed, not connecting)
- ❌ Poor video and photo quality
- ❌ Difficult to log into the app

**Reported bugs**

- Binding failed errors
- App not connecting to glasses
- Video recording not saving
- Cannot access or import videos
- Login/account creation errors (SMS error, verification email not sent)

**Requested features**

- Ability to record and save videos
- Improved app stability and connectivity
- Clearer instructions on how to access video content
- Fix for AI chat language switching
- Ability to delete account details


## Frequently asked questions

### Is YN Fly free?

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

### Is LensMoo free?

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

### Do YN Fly or LensMoo have ads?

Neither YN Fly nor LensMoo shows ads.

### Which is updated more often, YN Fly or LensMoo?

YN Fly ships an update every 2 months, and LensMoo monthly. Most recently, YN Fly was updated on October 5, 2026 and LensMoo on October 19, 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.*