# QRCertCode vs ChatGO

The clearest difference is in-app purchases: QRCertCode at none against ChatGO's 18. ChatGO's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChatGO sells 18 in-app purchases, starting at $1.99 per 7 days. QRCertCode asks for nothing beyond the download.

QRCertCode ships an update every 2 months, ChatGO weekly. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QRCertCode | ChatGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (359 ratings)](https://appshunter.io/ios/app/chatgo-chatbot-ai/id6753873785/reviews)** |
| Number of ratings | — | **359** |
| Positive reviews | — | 21.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 194 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TOLEMAICA SRL](https://appshunter.io/developer/1256514500) | [Wachanga LTD](https://appshunter.io/developer/1521231523) |

## What reviewers say

### QRCertCode

[App page](https://appshunter.io/ios/app/qrcertcode/id6596757367)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatGO

[App page](https://appshunter.io/ios/app/chatgo-chatbot-ai/id6753873785)

This AI assistant helps with writing, research, and everyday tasks. It can generate content, analyze documents, and create images from text. Interact via typing, speaking, or uploading files for faster productivity.

**Highlights:** AI chat assistant, AI writing assistant, Text-to-image generator, Photo analyzer & OCR, Document analyzer, Web search & live information, Voice input

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.99 | per 7 days |
| Plus | $2.99 | per month |
| Plus | $7.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro | $8.49 | per 7 days |
| Pro | $8.99 | per 7 days |
| Pro | $17.99 | per year |
| Pro | $19.99 | per year |
| Pro | $20.49 | per year |
| Pro | $23.99 | per year |
| Pro | $27.99 | per year |
| Pro | $31.99 | per year |
| Plus | $31.99 | per 3 months |
| Pro | $35.99 | per year |
| Pro | $44.99 | per year |
| Pro | $64.99 | per year |
| Pro | $69.99 | per year |


## Frequently asked questions

### Is QRCertCode free?

QRCertCode is free to download, with no in-app purchases.

### Is ChatGO free?

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

### Do QRCertCode or ChatGO have ads?

Neither QRCertCode nor ChatGO shows ads.

### Which is updated more often, QRCertCode or ChatGO?

QRCertCode ships an update every 2 months, and ChatGO weekly. Most recently, QRCertCode was updated on October 4, 2026 and ChatGO on October 12, 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.*