# Barcode Scanner QR Code Reader vs Otto Worksite Assistant

The clearest difference is in-app purchases: Otto Worksite Assistant at none against Barcode Scanner QR Code Reader's 3. Otto Worksite Assistant also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). Barcode Scanner QR Code Reader's advantage is iOS requirement (10.3 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Barcode Scanner QR Code Reader sells 3 in-app purchases, starting at $4.99 per month. Otto Worksite Assistant asks for nothing beyond the download.

Barcode Scanner QR Code Reader ships an update every 3 weeks, Otto Worksite Assistant every 8 days. The most recent releases landed on September 19, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | Barcode Scanner QR Code Reader | Otto Worksite Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.1K ratings)](https://appshunter.io/ios/app/barcode-scanner-qr-code-reader/id1471098123/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 78.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 34 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yunlu Technology Shanghai Co., Ltd.](https://appshunter.io/developer/1464497255) | [Otto Ladder Safety Inc](https://appshunter.io/developer/1706384862) |

## What reviewers say

### Barcode Scanner QR Code Reader

[App page](https://appshunter.io/ios/app/barcode-scanner-qr-code-reader/id1471098123)

Quickly scan all QR and barcode formats with this versatile utility. Compare prices, track history, and generate custom QR codes for various information and social media links. It also supports scanning from photos and includes helpful features like flashlight and sharing options.

**Highlights:** Scan QR Code & Barcode, Search and Compare Prices, Save Scan History, Generate QR Codes, Scan From Photo Library, Share Scans

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Consecutive monthly membership | $4.99 | per month |
| Consecutive Yearly Membership | $15.99 | per year |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and efficient
- 💡 Useful for scanning barcodes and QR codes
- 👍 Helpful for price comparison

**What reviewers complain about**

- 🐛 Doesn't work as expected
- 🔒 Requires subscription to access full functionality
- 🔒 Misleading about free trial and pricing

**Reported bugs**

- Crashes on certain devices
- Incorrect price information

**Requested features**

- Language support for non-English users
- Option to cancel subscription


### Otto Worksite Assistant

[App page](https://appshunter.io/ios/app/otto-worksite-assistant/id6464717023)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Barcode Scanner QR Code Reader free?

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

### Is Otto Worksite Assistant free?

Otto Worksite Assistant is free to download, with no in-app purchases.

### Do Barcode Scanner QR Code Reader or Otto Worksite Assistant have ads?

Barcode Scanner QR Code Reader shows ads; Otto Worksite Assistant does not.

### Which is updated more often, Barcode Scanner QR Code Reader or Otto Worksite Assistant?

Barcode Scanner QR Code Reader ships an update every 3 weeks, and Otto Worksite Assistant every 8 days. Most recently, Barcode Scanner QR Code Reader was updated on September 19, 2026 and Otto Worksite Assistant on May 18, 2026.

---

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