# Fast QRScan vs Correct Me Pro

The clearest difference is ads: Fast QRScan at none against Correct Me Pro's shown. Correct Me Pro's advantage is update cadence (every 12 months vs every 44 months) and iOS requirement (13.0 vs 15.4). On price, 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.

Fast QRScan ships an update every 44 months, Correct Me Pro every 12 months. The most recent releases landed on September 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Fast QRScan | Correct Me Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 44 months | **Every 12 months** |
| Size | 0 MB | 5 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [任伟 陈](https://appshunter.io/developer/693206131) | [gangadhar goud](https://appshunter.io/developer/898647800) |

## What reviewers say

### Fast QRScan

[App page](https://appshunter.io/ios/app/fast-qrscan/id6443415732)

**Features:** macOS Compatibility

**In-app purchases:** none


### Correct Me Pro

[App page](https://appshunter.io/ios/app/correct-me-pro/id6563138293)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast QRScan free?

Fast QRScan is free to download, with no in-app purchases.

### Is Correct Me Pro free?

Correct Me Pro is free to download, with no in-app purchases.

### Do Fast QRScan or Correct Me Pro have ads?

Correct Me Pro shows ads; Fast QRScan does not.

### Which is updated more often, Fast QRScan or Correct Me Pro?

Fast QRScan ships an update every 44 months, and Correct Me Pro every 12 months. Most recently, Fast QRScan was updated on September 5, 2026 and Correct Me Pro on September 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.*