# AI QR Code Reader & Generator vs 掌上DS

The clearest difference is in-app purchases: 掌上DS at none against AI QR Code Reader & Generator's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI QR Code Reader & Generator sells 2 in-app purchases, starting at $5.99 per 7 days. 掌上DS asks for nothing beyond the download.

AI QR Code Reader & Generator ships an update fortnightly, 掌上DS every 9 days. The most recent releases landed on June 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | AI QR Code Reader & Generator | 掌上DS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (188 ratings)](https://appshunter.io/ios/app/ai-qr-code-reader-and-generator/id1566551071/reviews)** | — |
| Number of ratings | **188** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 173 MB | 43 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ofly Tech Group Ltd](https://appshunter.io/developer/1558779235) | [EFORYOU INC](https://appshunter.io/developer/1703173310) |

## What reviewers say

### AI QR Code Reader & Generator

[App page](https://appshunter.io/ios/app/ai-qr-code-reader-and-generator/id1566551071)

Easily create and scan QR codes for various purposes, including WiFi sharing and product information. Convert any data into a scannable code or recognize multiple code types from photos or directly.

**Highlights:** Create and customize QR codes, Generate profile codes with links, Quickly identify QR codes and barcodes, Read barcodes for product prices, Scan codes from photos, Classify scan results, Save code records

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI QR Pro Weekly | $5.99 | per 7 days |
| AI QR Pro Weekly | $15.99 | per month |


### 掌上DS

[App page](https://appshunter.io/ios/app/ds/id6740013016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is 掌上DS free?

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

### Do AI QR Code Reader & Generator or 掌上DS have ads?

Both AI QR Code Reader & Generator and 掌上DS show ads.

### Which is updated more often, AI QR Code Reader & Generator or 掌上DS?

AI QR Code Reader & Generator ships an update fortnightly, and 掌上DS every 9 days. Most recently, AI QR Code Reader & Generator was updated on June 9, 2026 and 掌上DS on September 11, 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.*