# Ai二维码 vs 字探

The clearest difference is review sentiment: 字探 at 100% against Ai二维码's 60%. Ai二维码's advantage is update cadence (every 5 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ai二维码 sells 4 in-app purchases, starting at $4.99 per 7 days and 字探 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Ai二维码 ships an update every 5 days, 字探 fortnightly. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ai二维码 | 字探 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [玉梅 林](https://appshunter.io/developer/1649719059) | [宇 刘](https://appshunter.io/developer/1551581698) |

## What reviewers say

### Ai二维码

[App page](https://appshunter.io/ios/app/ai/id6452012864)

Create unique QR codes with custom designs, including colors, shapes, and background images. Easily beautify existing QR codes from various platforms and embed your own logo for a personalized touch.

**Highlights:** Deeply personalized QR codes, Customizable background and foreground colors, Adjustable dot and shape styles, Background image integration, Support for GIF backgrounds, Built-in DIY templates, Embed custom logos

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月会员 | $9.99 | per month |
| 年会员 | $19.99 | per year |
| 永久会员 | $24.99 | one-time |


### 字探

[App page](https://appshunter.io/ios/app/id6651858875)

Discover unique retro artistic fonts and design inspiration. This app offers over 2000 Chinese characters and 1000 high-quality artistic font images across various categories to spark your creativity in design projects.

**Highlights:** Explore retro artistic fonts, Over 2000 Chinese characters, 1000+ high-quality font images, Categorized by design type, Search by character, Favorite and collect fonts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $0.99 | one-time |


## Frequently asked questions

### Is Ai二维码 free?

Ai二维码 is free to download, with in-app purchases available.

### Is 字探 free?

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

### Do Ai二维码 or 字探 have ads?

Neither Ai二维码 nor 字探 shows ads.

### Which is updated more often, Ai二维码 or 字探?

Ai二维码 ships an update every 5 days, and 字探 fortnightly. Most recently, Ai二维码 was updated on October 8, 2026 and 字探 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.*