# SWS Smart Meter vs QR Analyzer

The clearest difference is in-app purchases: SWS Smart Meter at none against QR Analyzer's 1. SWS Smart Meter also leads on iOS requirement (9.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Analyzer sells 1 one-off in-app purchase. SWS Smart Meter asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SWS Smart Meter | QR Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 78 MB | 25 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stadtwerke Stuttgart GmbH](https://appshunter.io/developer/1465902493) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### SWS Smart Meter

[App page](https://appshunter.io/ios/app/sws-smart-meter/id1566506597)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Analyzer

[App page](https://appshunter.io/ios/app/qr-analyzer/id6758965675)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is SWS Smart Meter free?

SWS Smart Meter is free to download, with no in-app purchases.

### Is QR Analyzer free?

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

### Do SWS Smart Meter or QR Analyzer have ads?

Neither SWS Smart Meter nor QR Analyzer shows ads.

### Which is updated more often, SWS Smart Meter or QR Analyzer?

SWS Smart Meter ships an update every 3 weeks, and QR Analyzer every 3 weeks. Most recently, SWS Smart Meter was updated on October 25, 2026 and QR Analyzer on October 20, 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.*