# 读写笔记 vs Ryxavo IoT

The clearest difference is in-app purchases: Ryxavo IoT at none against 读写笔记's 6. Ryxavo IoT also leads on update cadence (every 2 days vs every 2 months). 读写笔记's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 读写笔记 sells 6 one-off in-app purchases. Ryxavo IoT asks for nothing beyond the download.

读写笔记 ships an update every 2 months, Ryxavo IoT every 2 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 读写笔记 | Ryxavo IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id1476640331/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 240 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hefei iFlytek Doxent Technology Co., Ltd.](https://appshunter.io/developer/1476640330) | [Shenzhen Beiling Technology Co., Ltd.](https://appshunter.io/developer/6806985111) |

## What reviewers say

### 读写笔记

[App page](https://appshunter.io/ios/app/id1476640331)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 讯飞读写智能演示器会员月卡 | $2.99 | one-time |
| 讯飞读写智能演示器超级会员月卡 | $6.99 | one-time |
| 讯飞读写智能演示器会员季卡 | $7.99 | one-time |
| 讯飞读写智能演示器超级会员季卡 | $19.99 | one-time |
| 讯飞读写智能演示器会员年卡 | $27.99 | one-time |
| 讯飞读写智能演示器超级会员年卡 | $74.99 | one-time |


### Ryxavo IoT

[App page](https://appshunter.io/ios/app/ryxavo-iot/id6807601840)

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

**In-app purchases:** none


## Frequently asked questions

### Is 读写笔记 free?

读写笔记 is free to download, with in-app purchases available.

### Is Ryxavo IoT free?

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

### Do 读写笔记 or Ryxavo IoT have ads?

Neither 读写笔记 nor Ryxavo IoT shows ads.

### Which is updated more often, 读写笔记 or Ryxavo IoT?

读写笔记 ships an update every 2 months, and Ryxavo IoT every 2 days. Most recently, 读写笔记 was updated on October 7, 2026 and Ryxavo IoT on October 15, 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.*