# SHR METER vs QR or Barcode

The clearest difference is in-app purchases: SHR METER at none against QR or Barcode's 3. SHR METER also leads on iOS requirement (11.0 vs 17.0). QR or Barcode's advantage is update cadence (every 4 months vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. QR or Barcode sells 3 in-app purchases, starting at $4.99 per 7 days. SHR METER asks for nothing beyond the download.

SHR METER ships an update every 15 months, QR or Barcode every 4 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SHR METER | QR or Barcode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 months** |
| Size | 18 MB | 18 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [深圳市轻子进程科技有限公司广州分公司](https://appshunter.io/developer/1263028377) | [Isaias Batista](https://appshunter.io/developer/1833119498) |

## What reviewers say

### SHR METER

[App page](https://appshunter.io/ios/app/shr-meter/id1443251919)

**In-app purchases:** none


### QR or Barcode

[App page](https://appshunter.io/ios/app/qr-or-barcode/id6765981964)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $44.99 | per year |


## Frequently asked questions

### Is SHR METER free?

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

### Is QR or Barcode free?

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

### Do SHR METER or QR or Barcode have ads?

Neither SHR METER nor QR or Barcode shows ads.

### Which is updated more often, SHR METER or QR or Barcode?

SHR METER ships an update every 15 months, and QR or Barcode every 4 months. Most recently, SHR METER was updated on October 12, 2026 and QR or Barcode on October 8, 2026.

---

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