# ESP RainMaker Home vs QR Code

The clearest difference is in-app purchases: ESP RainMaker Home at none against QR Code's 2. ESP RainMaker Home also leads on iOS requirement (16.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Code sells 2 in-app purchases, starting at $1.49 per 7 days. ESP RainMaker Home asks for nothing beyond the download.

ESP RainMaker Home ships an update every 11 days, QR Code every 5 days. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ESP RainMaker Home | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Size | 77 MB | 1 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [Onur Uca](https://appshunter.io/developer/1866629656) |

## 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


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-qrater/id6757398137)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.49 | per 7 days |
| Monthly Subscription | $4.99 | per month |


## Frequently asked questions

### Is ESP RainMaker Home free?

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

### Is QR Code free?

QR Code is free to download, with in-app purchases available.

### Do ESP RainMaker Home or QR Code have ads?

Neither ESP RainMaker Home nor QR Code shows ads.

### Which is updated more often, ESP RainMaker Home or QR Code?

ESP RainMaker Home ships an update every 11 days, and QR Code every 5 days. Most recently, ESP RainMaker Home was updated on October 21, 2026 and QR Code on October 9, 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.*