# ESP RainMaker Home vs Smart Pillow Pro

The clearest difference is update cadence: ESP RainMaker Home at every 11 days against Smart Pillow Pro's every 4 weeks. Smart Pillow Pro's advantage is iOS requirement (13.0 vs 16.6). 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.

ESP RainMaker Home ships an update every 11 days, Smart Pillow Pro every 4 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ESP RainMaker Home | Smart Pillow Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 weeks |
| Size | 99 MB | 15 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [师松 梁](https://appshunter.io/developer/922518056) |

## What reviewers say

### ESP RainMaker Home

[App page](https://appshunter.io/ios/app/esp-rainmaker-home/id1563728960)

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

**In-app purchases:** none


### Smart Pillow Pro

[App page](https://appshunter.io/ios/app/smart-pillow-pro/id6757741789)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESP RainMaker Home free?

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

### Is Smart Pillow Pro free?

Smart Pillow Pro is free to download, with no in-app purchases.

### Do ESP RainMaker Home or Smart Pillow Pro have ads?

Neither ESP RainMaker Home nor Smart Pillow Pro shows ads.

### Which is updated more often, ESP RainMaker Home or Smart Pillow Pro?

ESP RainMaker Home ships an update every 11 days, and Smart Pillow Pro every 4 weeks. Most recently, ESP RainMaker Home was updated on October 30, 2026 and Smart Pillow Pro on October 25, 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.*