# AI QR Code Generator & Reader vs 質押計算機

The clearest difference is price: AI QR Code Generator & Reader at Free against 質押計算機's $1.99. AI QR Code Generator & Reader also leads on iOS requirement (15.0 vs 18.0). 質押計算機's advantage is in-app purchases (none vs 4) and update cadence (weekly vs every 5 weeks). On ads and device support there is nothing between them.

AI QR Code Generator & Reader is free to download; 質押計算機 costs $1.99 up front. AI QR Code Generator & Reader sells 4 in-app purchases, starting at $4.99 per 7 days. 質押計算機 asks for nothing beyond the download.

AI QR Code Generator & Reader ships an update every 5 weeks, 質押計算機 weekly. The most recent releases landed on September 20, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AI QR Code Generator & Reader | 質押計算機 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 21 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksei Yarmalovich](https://appshunter.io/developer/1510324387) | [CHUNG SHUE HSIAO](https://appshunter.io/developer/1855544052) |

## What reviewers say

### AI QR Code Generator & Reader

[App page](https://appshunter.io/ios/app/ai-qr-code-generator-and-reader/id6470840638)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | per 7 days |
| Weekly Pro | $4.99 | per 7 days |
| Full Access | $7.99 | per 7 days |
| Yearly Pro | $39.99 | per year |


### 質押計算機

[App page](https://appshunter.io/ios/app/id6755685807)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI QR Code Generator & Reader free?

AI QR Code Generator & Reader is free to download, with in-app purchases available.

### Is 質押計算機 free?

質押計算機 costs $1.99, with no in-app purchases.

### Do AI QR Code Generator & Reader or 質押計算機 have ads?

Neither AI QR Code Generator & Reader nor 質押計算機 shows ads.

### Which is updated more often, AI QR Code Generator & Reader or 質押計算機?

AI QR Code Generator & Reader ships an update every 5 weeks, and 質押計算機 weekly. Most recently, AI QR Code Generator & Reader was updated on September 20, 2026 and 質押計算機 on September 29, 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.*