# Raystech Energy vs QR Kitchen

The clearest difference is in-app purchases: Raystech Energy at none against QR Kitchen's 2. QR Kitchen's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Kitchen sells 2 in-app purchases, starting at $1.99 per month. Raystech Energy asks for nothing beyond the download.

Raystech Energy ships an update every 2 months, QR Kitchen every 2 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Raystech Energy | QR Kitchen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 53 MB | 8 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [寿杰 张](https://appshunter.io/developer/1745989953) | [Janco Erasmus](https://appshunter.io/developer/1449822797) |

## What reviewers say

### Raystech Energy

[App page](https://appshunter.io/ios/app/raystech-energy/id6502583241)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Kitchen

[App page](https://appshunter.io/ios/app/qr-kitchen/id6755106426)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Kitchen Pro Monthly | $1.99 | per month |
| QR Kitchen Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is Raystech Energy free?

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

### Is QR Kitchen free?

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

### Do Raystech Energy or QR Kitchen have ads?

Neither Raystech Energy nor QR Kitchen shows ads.

### Which is updated more often, Raystech Energy or QR Kitchen?

Raystech Energy ships an update every 2 months, and QR Kitchen every 2 weeks. Most recently, Raystech Energy was updated on November 8, 2026 and QR Kitchen on October 30, 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.*