# 統一發票兌獎 vs QR Code Reader ⁺

The clearest difference is rating: QR Code Reader ⁺ at 5.0 against 統一發票兌獎's 2.4. 統一發票兌獎's advantage is in-app purchases (none vs 4) and ratings volume (58 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Code Reader ⁺ sells 4 in-app purchases, starting at $9.99 per 7 days. 統一發票兌獎 asks for nothing beyond the download.

QR Code Reader ⁺ holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: 統一發票兌獎 has 58 ratings behind it against 2, so its average is the more settled of the two.

統一發票兌獎 ships an update every 2 months, QR Code Reader ⁺ every 6 weeks. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 統一發票兌獎 | QR Code Reader ⁺ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (58 ratings)](https://appshunter.io/ios/app/id1445981329/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qr-code-reader/id6757350763/reviews)** |
| Number of ratings | **58** | 2 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 43 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [財政部](https://appshunter.io/developer/1445981328) | [DIGITAL CORE LIMITED](https://appshunter.io/developer/1833390580) |

## What reviewers say

### 統一發票兌獎

[App page](https://appshunter.io/ios/app/id1445981329)

**Features:** Vision Pro support

**In-app purchases:** none


### QR Code Reader ⁺

[App page](https://appshunter.io/ios/app/qr-code-reader/id6757350763)

This app transforms your smartphone into a fast and reliable tool for scanning, creating, and managing QR codes. It efficiently handles daily use and professional batch creation, saving all results automatically for easy access.

**Highlights:** Instant QR code scanning, Custom QR code generation, Batch QR code creation, QR code customization, Automatic history saving

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code 1 - Week Premium | $9.99 | per 7 days |
| QR Code 1 - Week Premium | $9.99 | per 7 days |
| QR Code 1 - Year Premium | $39.99 | per year |
| QR Code 1 - Year Premium | $39.99 | per year |


## Frequently asked questions

### Is 統一發票兌獎 free?

統一發票兌獎 is free to download, with no in-app purchases.

### Is QR Code Reader ⁺ free?

QR Code Reader ⁺ is free to download, with in-app purchases available.

### Which has better reviews, 統一發票兌獎 or QR Code Reader ⁺?

QR Code Reader ⁺ is rated higher. 統一發票兌獎 averages 2.4 out of 5 from 58 ratings, while QR Code Reader ⁺ averages 5.0 from 2 ratings.

### Do 統一發票兌獎 or QR Code Reader ⁺ have ads?

Neither 統一發票兌獎 nor QR Code Reader ⁺ shows ads.

### Which is updated more often, 統一發票兌獎 or QR Code Reader ⁺?

統一發票兌獎 ships an update every 2 months, and QR Code Reader ⁺ every 6 weeks. Most recently, 統一發票兌獎 was updated on September 22, 2026 and QR Code Reader ⁺ on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*