# QR Code Reader，Barcode Scanner vs CSL My Base

The clearest difference is in-app purchases: CSL My Base at none against QR Code Reader，Barcode Scanner's 14. CSL My Base also leads on review sentiment (83% vs 51%) and iOS requirement (13.0 vs 16.6). QR Code Reader，Barcode Scanner's advantage is update cadence (every 11 days vs monthly) and chart position (#41 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Reader，Barcode Scanner sells 12 in-app purchases, starting at $3.99 per 7 days. CSL My Base asks for nothing beyond the download.

QR Code Reader，Barcode Scanner ships an update every 11 days, CSL My Base monthly. The most recent releases landed on November 1, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | QR Code Reader，Barcode Scanner | CSL My Base |
| --- | --- | --- |
| 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 | 50.6% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#41** | — |
| Size | 128 MB | 38 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Air Apps Systems](https://appshunter.io/developer/1316153435) | [CSL DualCom](https://appshunter.io/developer/996930372) |

## What reviewers say

### QR Code Reader，Barcode Scanner

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

**Currently charting:** #41 Top Grossing · Utilities (US App Store)

Instantly scan and generate QR codes and barcodes. Compare prices, manage inventory, and create custom codes for various purposes. Supports multiple formats and batch scanning for efficient organization.

**Highlights:** Instant QR code and barcode scanning, QR code and barcode generation, Price comparison for shopping, Batch barcode scanning, Inventory management tools, Scan history and lookup

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases (12)**

| 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 One Starter - 1 Week | $11.99 | per 7 days |
| Air Apps One - 1 Month | $19.99 | per month |
| Air Apps Pro | $19.99 | per month |
| Air Apps Pro | $69.99 | per year |
| Air Apps One - 1 Year | $69.99 | per year |

**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


### CSL My Base

[App page](https://appshunter.io/ios/app/csl-my-base/id1479184708)

This app assists installers in setting up and maintaining DualCom Pro devices. It helps quickly identify issues and provides proactive customer support. Compatible with DigiAir Pro and GradeShift Pro variants, it allows installers to manage their signaling base.

**Highlights:** Install and Service Wizard, Quick issue identification, Proactive customer support, Supports DualCom Pro devices, Manages signaling base

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

**In-app purchases:** none


## 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 CSL My Base free?

CSL My Base is free to download, with no in-app purchases.

### Do QR Code Reader，Barcode Scanner or CSL My Base have ads?

Neither QR Code Reader，Barcode Scanner nor CSL My Base shows ads.

### Which is updated more often, QR Code Reader，Barcode Scanner or CSL My Base?

QR Code Reader，Barcode Scanner ships an update every 11 days, and CSL My Base monthly. Most recently, QR Code Reader，Barcode Scanner was updated on November 1, 2026 and CSL My Base 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.*