# QRCodeFlash vs Douink

The clearest difference is price: Douink at Free against QRCodeFlash's $0.99. Douink also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (15.5 vs 17.0). QRCodeFlash's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support there is nothing between them.

Douink is free to download; QRCodeFlash costs $0.99 up front. Douink sells 6 in-app purchases, starting at $1.99 per month. QRCodeFlash asks for nothing beyond the download.

QRCodeFlash ships an update every 3 months, Douink fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | QRCodeFlash | Douink |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 5 MB | 33 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bosian Liou](https://appshunter.io/developer/942279071) | [晓 王](https://appshunter.io/developer/6775005935) |

## What reviewers say

### QRCodeFlash

[App page](https://appshunter.io/ios/app/qrcodeflash/id1209846441)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Douink

[App page](https://appshunter.io/ios/app/douink-pixel-bead-designer/id6778153596)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Douink Pro Monthly | $1.99 | per month |
| Douink Pro Yearly | $19.99 | per year |
| AI Starter Pack (10) | $1.99 | one-time |
| AI Plus Pack (30) | $4.99 | one-time |
| AI Max Pack (100) | $12.99 | one-time |
| Douink Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is QRCodeFlash free?

QRCodeFlash costs $0.99, with no in-app purchases.

### Is Douink free?

Douink is free to download, with in-app purchases available.

### Do QRCodeFlash or Douink have ads?

Douink shows ads; QRCodeFlash does not.

### Which is updated more often, QRCodeFlash or Douink?

QRCodeFlash ships an update every 3 months, and Douink fortnightly. Most recently, QRCodeFlash was updated on October 24, 2026 and Douink 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.*