# QR Code & Barcode Assistant vs Ladder

The clearest difference is in-app purchases: QR Code & Barcode Assistant at none against Ladder's 1. QR Code & Barcode Assistant also leads on iOS requirement (12.1 vs 15.6). Ladder's advantage is update cadence (monthly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Ladder sells 1 one-off in-app purchase. QR Code & Barcode Assistant asks for nothing beyond the download.

QR Code & Barcode Assistant ships an update every 5 months, Ladder monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode Assistant | Ladder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 12 MB | 25 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tuyen Bui](https://appshunter.io/developer/1000285801) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### QR Code & Barcode Assistant

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-assistant/id1212027604)

**Features:** Vision Pro support

**In-app purchases:** none


### Ladder

[App page](https://appshunter.io/ios/app/ladder-style-lottery/id6472172570)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is QR Code & Barcode Assistant free?

QR Code & Barcode Assistant is free to download, with no in-app purchases.

### Is Ladder free?

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

### Do QR Code & Barcode Assistant or Ladder have ads?

Neither QR Code & Barcode Assistant nor Ladder shows ads.

### Which is updated more often, QR Code & Barcode Assistant or Ladder?

QR Code & Barcode Assistant ships an update every 5 months, and Ladder monthly. Most recently, QR Code & Barcode Assistant was updated on October 26, 2026 and Ladder on October 27, 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.*