# 海伦智能课堂 vs Ringway E

The clearest difference is iOS requirement: Ringway E at 10.0 against 海伦智能课堂's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

海伦智能课堂 ships an update every 3 months, Ringway E every 5 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 海伦智能课堂 | Ringway E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ringway-e-piano/id1179218544/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | — | Free |
| Size | 992 MB | 77 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [HAILUN PIANO CO., LTD.](https://appshunter.io/developer/1104870330) | [Ringway Tech. (Jiangsu) Co., Ltd.](https://appshunter.io/developer/1025708282) |

## What reviewers say

### 海伦智能课堂

[App page](https://appshunter.io/ios/app/id1107535884)

**In-app purchases:** none


### Ringway E

[App page](https://appshunter.io/ios/app/ringway-e-piano/id1179218544)

Learn to play the piano with this interactive software. Connect to your E-piano via USB to improve your skills. Features include adjustable tempo, a pitfall mode, and downloadable song materials.

**Highlights:** USB Camera Kit connection, Adjustable tempo metronome, Pitfall mode, Downloadable song materials, Enhanced features with E-piano connection

**In-app purchases:** none


## Frequently asked questions

### Is 海伦智能课堂 free?

海伦智能课堂 is free to download, with no in-app purchases.

### Is Ringway E free?

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

### Do 海伦智能课堂 or Ringway E have ads?

Neither 海伦智能课堂 nor Ringway E shows ads.

### Which is updated more often, 海伦智能课堂 or Ringway E?

海伦智能课堂 ships an update every 3 months, and Ringway E every 5 months. Most recently, 海伦智能课堂 was updated on October 26, 2026 and Ringway E on October 29, 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.*