# QR Code & Barcode vs ChatZima

The clearest difference is monetization model: ChatZima at free with in-app purchases against QR Code & Barcode's subscription. ChatZima also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 18.0). QR Code & Barcode's advantage is ads (none vs shown). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. QR Code & Barcode sells 2 in-app purchases, starting at $9.99 per 7 days and ChatZima sells 2 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for QR Code & Barcode against 5.0 for ChatZima. Both are backed by a comparable volume of ratings — 12 and 6 respectively.

QR Code & Barcode ships an update every 3 weeks, ChatZima every 3 days. The most recent releases landed on September 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode | ChatZima |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-batch-read/id6759100009/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/chatzima/id6759535364/reviews) |
| Number of ratings | **12** | 6 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 38 MB | 76 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Andrii Lupenko](https://appshunter.io/developer/1874572612) | [Austin Taylor](https://appshunter.io/developer/1879339208) |

## What reviewers say

### QR Code & Barcode

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-batch-read/id6759100009)

Instantly scan and generate QR codes and barcodes with advanced features like batch scanning and automatic content recognition. Save and access your scan history, and create custom codes for various uses.

**Highlights:** Instant QR code and barcode scanning, Automatic content type detection, Batch scanning for multiple codes, QR code and barcode generation, Scan history with content and timestamps, Direct action for scanned content

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $9.99 | per 7 days |
| Premium Features Year | $39.99 | per year |


### ChatZima

[App page](https://appshunter.io/ios/app/chatzima/id6759535364)

Access multiple world-class AI models, including GPT-4o, Claude Opus, and Gemini, in a single, fast interface. Features include web search, image generation, and HTML previews for efficient workflows. Conversations are saved and searchable across devices.

**Highlights:** Access multiple AI models, Integrated web search, Image generation, HTML code preview, Extended thinking mode, Cross-device conversation sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $20.00 | per month |
| ZIMA Max | $100.00 | per month |


## Frequently asked questions

### Is QR Code & Barcode free?

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

### Is ChatZima free?

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

### Which has better reviews, QR Code & Barcode or ChatZima?

QR Code & Barcode and ChatZima are both rated 5.0 out of 5 on the App Store, from 12 and 6 ratings respectively.

### Do QR Code & Barcode or ChatZima have ads?

ChatZima shows ads; QR Code & Barcode does not.

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

QR Code & Barcode ships an update every 3 weeks, and ChatZima every 3 days. Most recently, QR Code & Barcode was updated on September 1, 2026 and ChatZima on September 17, 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.*