# ESP RainMaker Classic vs 风语

The clearest difference is review sentiment: ESP RainMaker Classic at 30% against 风语's 0%. 风语's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (11.0 vs 13.0). 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.

ESP RainMaker Classic ships an update every 5 weeks, 风语 every 2 weeks. The most recent releases landed on September 26, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ESP RainMaker Classic | 风语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (12 ratings)](https://appshunter.io/ios/app/esp-rainmaker-classic/id1497491540/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **30.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 321 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [广州蓝鲸动力信息技术有限公司](https://appshunter.io/developer/1723137021) |

## What reviewers say

### ESP RainMaker Classic

[App page](https://appshunter.io/ios/app/esp-rainmaker-classic/id1497491540)

This platform allows developers to quickly realize ideas using ESP32/ESP32-S2 hardware. It facilitates account sign-up, device provisioning, and control, with an automatically rendered UI based on firmware descriptions.

**Highlights:** ESP32/ESP32-S2 integration, Account sign-up, Device provisioning, Device control and management, Auto-rendered UI, Firmware description integration

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

**In-app purchases:** none


### 风语

[App page](https://appshunter.io/ios/app/id6475029149)

This app offers a comprehensive suite of enterprise-grade communication and workflow tools. It includes instant messaging, contact management, application integration, and a customizable work platform. Designed for businesses, it emphasizes private deployment and robust security.

**Highlights:** Instant messaging (IM), Contact management, Application integration, Customizable work platform, Account hierarchical control, Process master, Smart forms, Private deployment

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

**In-app purchases:** none


## Frequently asked questions

### Is ESP RainMaker Classic free?

ESP RainMaker Classic is free to download, with no in-app purchases.

### Is 风语 free?

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

### Do ESP RainMaker Classic or 风语 have ads?

Neither ESP RainMaker Classic nor 风语 shows ads.

### Which is updated more often, ESP RainMaker Classic or 风语?

ESP RainMaker Classic ships an update every 5 weeks, and 风语 every 2 weeks. Most recently, ESP RainMaker Classic was updated on September 26, 2026 and 风语 on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*