# QR Code Reader，Barcode Scanner vs Household Bug Finder

The clearest difference is chart position: QR Code Reader，Barcode Scanner at #40 against Household Bug Finder's unranked. QR Code Reader，Barcode Scanner also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code Reader，Barcode Scanner sells 8 in-app purchases, starting at $3.99 per 7 days and Household Bug Finder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QR Code Reader，Barcode Scanner ships an update every 10 days, Household Bug Finder every 3 weeks. The most recent releases landed on November 8, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | QR Code Reader，Barcode Scanner | Household Bug Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (74K ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id1226650677/reviews)** | — |
| Number of ratings | **74K** | — |
| Positive reviews | 50.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#40** | — |
| Size | 128 MB | 45 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Air Apps Systems](https://appshunter.io/developer/1316153435) | [AKIHIRO MATSUYAMA](https://appshunter.io/developer/6789115438) |

## What reviewers say

### QR Code Reader，Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id1226650677)

**Currently charting:** #40 Top Grossing · Utilities (US App Store)

Instantly scan and generate QR codes and barcodes for everyday use. This tool also functions as a product scanner for price comparison and includes inventory management features. Save your scan history and create custom codes for various purposes.

**Highlights:** Instant QR code and barcode scanning, QR code and barcode generation, Product scanner for price comparison, Batch scanning for inventory management, Scan history and lookup, AI-powered customization

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Apps One - 1 Week | $3.99 | per 7 days |
| Air Apps One - 1 Week | $9.99 | per 7 days |
| Air Apps One Starter - 1 Week | $9.99 | per 7 days |
| Air Apps One Welcome - 1 Week | $9.99 | per 7 days |
| Air Apps Pro - 1 Week | $11.99 | per 7 days |
| Air Apps One - 1 Week | $11.99 | per 7 days |
| Air Apps One Welcome - 1 Week | $11.99 | per 7 days |
| Air Apps Pro | $19.99 | per month |

**What reviewers like**

- 🚀 Quick and easy to use
- 👍 Accurate scanning
- ✨ Helpful for various purposes

**What reviewers complain about**

- 🔐 Misleading subscription model
- 💰 Expensive subscription fees
- 🤖 Aggressive upselling tactics
- 🐛 Compatibility issues with some products

**Reported bugs**

- Inability to cancel subscription
- Inconsistent scanning performance

**Requested features**

- Free version with limited scans
- Clearer subscription details
- Option to permanently unlock full features


### Household Bug Finder

[App page](https://appshunter.io/ios/app/household-bug-finder/id6806768484)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 無制限アンロック | $1.99 | one-time |


## Frequently asked questions

### Is QR Code Reader，Barcode Scanner free?

QR Code Reader，Barcode Scanner is free to download, with in-app purchases available.

### Is Household Bug Finder free?

Household Bug Finder is free to download, with in-app purchases available.

### Do QR Code Reader，Barcode Scanner or Household Bug Finder have ads?

Neither QR Code Reader，Barcode Scanner nor Household Bug Finder shows ads.

### Which is updated more often, QR Code Reader，Barcode Scanner or Household Bug Finder?

QR Code Reader，Barcode Scanner ships an update every 10 days, and Household Bug Finder every 3 weeks. Most recently, QR Code Reader，Barcode Scanner was updated on November 8, 2026 and Household Bug Finder on October 29, 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.*