# QRQR vs Blind Spot

The clearest difference is rating: Blind Spot at 5.0 against QRQR's 2.8. Blind Spot also leads on update cadence (every 4 days vs every 2 months). QRQR's advantage is in-app purchases (none vs 1) and ratings volume (8 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Blind Spot sells 1 in-app purchase, starting at $0.99 per month. QRQR asks for nothing beyond the download.

Blind Spot holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: QRQR has 8 ratings behind it against 1, so its average is the more settled of the two.

QRQR ships an update every 2 months, Blind Spot every 4 days. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | QRQR | Blind Spot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (8 ratings)](https://appshunter.io/ios/app/qrqr-qr-code-reader/id911719423/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blind-spot-adhd-habit-tracker/id6797946215/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 56.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 25 MB | 14 MB |
| Requires iOS | **15.8** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [arara inc.](https://appshunter.io/developer/408164310) | [God Inspired Creations LLC](https://appshunter.io/developer/6789319501) |

## What reviewers say

### QRQR

[App page](https://appshunter.io/ios/app/qrqr-qr-code-reader/id911719423)

This app quickly reads various QR codes and barcodes, including specialized formats. It allows users to create custom QR codes and manage their scan history. A login feature enables data transfer between devices.

**Highlights:** QR Code Reader, Barcode Reader, Create QR Codes, Login and Data Transfer, Read History, Preview Websites

**Features:** macOS Compatibility

**In-app purchases:** none


### Blind Spot

[App page](https://appshunter.io/ios/app/blind-spot-adhd-habit-tracker/id6797946215)

This app helps you understand why your habits succeed or fail by analyzing patterns in your daily routine. It focuses on consistency rather than streaks, allowing you to identify factors like sleep, activity, and stress that impact your progress. Run experiments to test changes and gain insights into what truly makes a difference in building better habits.

**Highlights:** Track daily habits quickly, Measure consistency, not streaks, Discover habit-influencing factors, Correlate habits with Health data, Compare habits against calendar workload, Run 14-day experiments, View recovery rate and adaptive targets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blind Spot Pro | $0.99 | per month |


## Frequently asked questions

### Is QRQR free?

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

### Is Blind Spot free?

Blind Spot is free to download, with in-app purchases available.

### Which has better reviews, QRQR or Blind Spot?

Blind Spot is rated higher. QRQR averages 2.8 out of 5 from 8 ratings, while Blind Spot averages 5.0 from 1 ratings.

### Do QRQR or Blind Spot have ads?

Neither QRQR nor Blind Spot shows ads.

### Which is updated more often, QRQR or Blind Spot?

QRQR ships an update every 2 months, and Blind Spot every 4 days. Most recently, QRQR was updated on October 20, 2026 and Blind Spot on October 8, 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.*