# MBTI专业版 vs QR code scanner generation

The clearest difference is in-app purchases: QR code scanner generation at none against MBTI专业版's 2. MBTI专业版's advantage is update cadence (daily vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MBTI专业版 sells 2 in-app purchases, starting at $2.99 per month. QR code scanner generation asks for nothing beyond the download.

MBTI专业版 ships an update daily, QR code scanner generation monthly. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MBTI专业版 | QR code scanner generation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Monthly |
| Size | 15 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [魁鹏 宋](https://appshunter.io/developer/977980685) | [月霞 陈](https://appshunter.io/developer/1834548591) |

## What reviewers say

### MBTI专业版

[App page](https://appshunter.io/ios/app/mbti/id6744903797)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $2.99 | per month |
| 解锁结果 | $0.99 | one-time |


### QR code scanner generation

[App page](https://appshunter.io/ios/app/qr-code-scanner-generation/id6807400103)

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

**In-app purchases:** none


## Frequently asked questions

### Is MBTI专业版 free?

MBTI专业版 is free to download, with in-app purchases available.

### Is QR code scanner generation free?

QR code scanner generation is free to download, with no in-app purchases.

### Do MBTI专业版 or QR code scanner generation have ads?

Both MBTI专业版 and QR code scanner generation show ads.

### Which is updated more often, MBTI专业版 or QR code scanner generation?

MBTI专业版 ships an update daily, and QR code scanner generation monthly. Most recently, MBTI专业版 was updated on September 29, 2026 and QR code scanner generation on October 17, 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.*