# Simple QRCode Maker vs ChatBy AI Chat Bot and Creator

The clearest difference is in-app purchases: Simple QRCode Maker at none against ChatBy AI Chat Bot and Creator's 3. ChatBy AI Chat Bot and Creator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ChatBy AI Chat Bot and Creator sells 3 in-app purchases, starting at $9.99 per 7 days. Simple QRCode Maker asks for nothing beyond the download.

Simple QRCode Maker ships an update every 2 months, ChatBy AI Chat Bot and Creator monthly. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Simple QRCode Maker | ChatBy AI Chat Bot and Creator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 49.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 523 MB |
| Requires iOS | **16** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Yuta Kobayashi](https://appshunter.io/developer/1169055350) | [CreativAI s.r.l.](https://appshunter.io/developer/1682076165) |

## What reviewers say

### Simple QRCode Maker

[App page](https://appshunter.io/ios/app/simple-qrcode-maker/id1639800287)

**Features:** Vision Pro support

**In-app purchases:** none


### ChatBy AI Chat Bot and Creator

[App page](https://appshunter.io/ios/app/chatby-ai-chat-bot-and-creator/id1668789875)

This AI assistant helps you write better, save time, and boost creativity with tools for content creation, image generation, and text analysis. It offers a smart keyboard for in-app writing and interactive AI characters for personalized advice.

**Highlights:** AI writing assistant for various content types, Smart AI keyboard for in-app writing, Interactive AI characters for conversation, Image creation from text prompts, Text recognition from images (OCR), Document summarization, rewriting, and translation, Grammar and spelling proofing

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chat Master | $9.99 | per 7 days |
| AI Chat Master | $17.99 | per month |
| AI Chat Master | $69.99 | per year |

**What reviewers like**

- 👍 Useful for writing
- 👍 Helpful for work
- 👍 Good for PDF interaction
- 👍 Great AI chat
- 👍 Useful for learning

**What reviewers complain about**

- 😞 Automatic charging issues
- 😞 Difficult cancellation process
- 😞 Unclear pricing
- 😞 Scam-like behavior
- 😞 Links to developer site are broken

**Reported bugs**

- AI conversations cut off
- Chat messages are unresponsive
- Links to developer website are broken
- Email client setup required for inquiries
- App crashes

**Requested features**

- Clearer cancellation instructions
- More detailed explanation of charges
- Easier way to cancel subscriptions
- Customer support contact information
- Improved AI conversation flow


## Frequently asked questions

### Is Simple QRCode Maker free?

Simple QRCode Maker is free to download, with no in-app purchases.

### Is ChatBy AI Chat Bot and Creator free?

ChatBy AI Chat Bot and Creator is free to download, with in-app purchases available.

### Do Simple QRCode Maker or ChatBy AI Chat Bot and Creator have ads?

Simple QRCode Maker shows ads; ChatBy AI Chat Bot and Creator does not.

### Which is updated more often, Simple QRCode Maker or ChatBy AI Chat Bot and Creator?

Simple QRCode Maker ships an update every 2 months, and ChatBy AI Chat Bot and Creator monthly. Most recently, Simple QRCode Maker was updated on October 17, 2026 and ChatBy AI Chat Bot and Creator on October 25, 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.*