# 来音老师端 vs Sight

The clearest difference is ads: 来音老师端 at none against Sight's shown. Sight's advantage is update cadence (every 4 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

来音老师端 ships an update every 2 months, Sight every 4 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 来音老师端 | Sight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1565160122/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 260 MB | 6 MB |
| Requires iOS | **14** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [北京夕航科技有限公司](https://appshunter.io/developer/1434501557) | [duck kyung lee](https://appshunter.io/developer/6794317677) |

## What reviewers say

### 来音老师端

[App page](https://appshunter.io/ios/app/id1565160122)

This platform connects music teachers with students for online and offline lessons. Teachers can set their own rates and schedules, while students can book lessons directly. It offers a stable student base and flexible working hours for educators.

**Highlights:** Accept student bookings, Invite own students, Set own lesson fees, Flexible scheduling, Stable student base, Weekly payouts

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

**In-app purchases:** none


### Sight

[App page](https://appshunter.io/ios/app/sight-reading-master/id6794351613)

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

**In-app purchases:** none


## Frequently asked questions

### Is 来音老师端 free?

来音老师端 is free to download, with no in-app purchases.

### Is Sight free?

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

### Do 来音老师端 or Sight have ads?

Sight shows ads; 来音老师端 does not.

### Which is updated more often, 来音老师端 or Sight?

来音老师端 ships an update every 2 months, and Sight every 4 weeks. Most recently, 来音老师端 was updated on November 7, 2026 and Sight on October 31, 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.*