# Plant  AI Identifier vs QR Code Scanner

The clearest difference is in-app purchases: QR Code Scanner at none against Plant  AI Identifier's 4. Plant  AI Identifier's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Plant  AI Identifier sells 4 in-app purchases, starting at $2.00 per 7 days. QR Code Scanner asks for nothing beyond the download.

Plant  AI Identifier ships an update every 3 weeks, QR Code Scanner every 2 months. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Plant  AI Identifier | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 100 MB | 59 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [应夏 陈](https://appshunter.io/developer/1842122745) | [Guangzhou Chengyun Information Technology Co., Ltd](https://appshunter.io/developer/6777938698) |

## What reviewers say

### Plant  AI Identifier

[App page](https://appshunter.io/ios/app/plant-ai-identifier-diagnose/id6761408527)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员优惠 | $2.00 | per 7 days |
| Weekly Members | $6.00 | per 7 days |
| Monthly membership | $13.00 | one-time |
| annual membership | $28.00 | one-time |


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-barcode/id6777910320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plant  AI Identifier free?

Plant  AI Identifier is free to download, with in-app purchases available.

### Is QR Code Scanner free?

QR Code Scanner is free to download, with no in-app purchases.

### Do Plant  AI Identifier or QR Code Scanner have ads?

Neither Plant  AI Identifier nor QR Code Scanner shows ads.

### Which is updated more often, Plant  AI Identifier or QR Code Scanner?

Plant  AI Identifier ships an update every 3 weeks, and QR Code Scanner every 2 months. Most recently, Plant  AI Identifier was updated on September 8, 2026 and QR Code Scanner on September 9, 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.*