# 快查查条码比价 vs 当约

The clearest difference is ads: 当约 at none against 快查查条码比价's shown. 当约 also leads on monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | 快查查条码比价 | 当约 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/id1585400501/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 82 MB | 49 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [朋成 张](https://appshunter.io/developer/591343179) | [Dezhou Sunhope Technology Co.Ltd](https://appshunter.io/developer/1498289499) |

## What reviewers say

### 快查查条码比价

[App page](https://appshunter.io/ios/app/id674987189)

This app scans barcodes and QR codes to quickly find product information and compare prices across different online stores and supermarkets. It also allows you to create personalized QR code business cards.

**Highlights:** Barcode scanning, QR code scanning, Price comparison, Product information lookup, QR code business card creation

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

**In-app purchases:** none


### 当约

[App page](https://appshunter.io/ios/app/id1585400501)

This platform connects users with professional massage and wellness services for at-home appointments. It uses data analysis to assess therapist expertise, ensuring green, professional, and diverse service options. Experience convenient and tailored wellness solutions delivered directly to your door.

**Highlights:** Professional at-home massage services, Data-driven therapist assessment, Green and professional service options, Personalized wellness experiences, Easy online booking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 快查查条码比价 free?

快查查条码比价 is free to download, with no in-app purchases.

### Is 当约 free?

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

### Do 快查查条码比价 or 当约 have ads?

快查查条码比价 shows ads; 当约 does not.

### Which is updated more often, 快查查条码比价 or 当约?

快查查条码比价 ships an update every 3 weeks, and 当约 every 3 weeks. Most recently, 快查查条码比价 was updated on September 22, 2026 and 当约 on June 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.*