# 字习 Pro vs Righteous Radio

The clearest difference is price: Righteous Radio at Free against 字习 Pro's $1.99. Righteous Radio also leads on rating (5.0 vs 4.1). 字习 Pro's advantage is update cadence (weekly vs every 3 months) and ratings volume (7 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Righteous Radio is free to download; 字习 Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Righteous Radio holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: 字习 Pro has 7 ratings behind it against 1, so its average is the more settled of the two.

字习 Pro ships an update weekly, Righteous Radio every 3 months. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 字习 Pro | Righteous Radio |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/pro/id1507339788/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/righteous-radio/id6759799701/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 42 MB | 21 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [金磊 李](https://appshunter.io/developer/1492608769) | [MATT WILLIAMS](https://appshunter.io/developer/1880731328) |

## What reviewers say

### 字习 Pro

[App page](https://appshunter.io/ios/app/pro/id1507339788)

Experience the art of Chinese calligraphy digitally with realistic brush and rice paper simulation. This tool brings traditional writing to the modern age, allowing you to create and save your own brush calligraphy works anytime, anywhere.

**Highlights:** Realistic brush and rice paper simulation, Adjustable brush size, Undo/redo functionality, Brush flying-white simulation, Save works to photo library, Replay writing process

**Features:** Vision Pro support

**In-app purchases:** none


### Righteous Radio

[App page](https://appshunter.io/ios/app/righteous-radio/id6759799701)

This app streams Christian music, uplifting messages, and faith-centered content 24/7. It aims to strengthen believers and inspire hope with worship anthems, teaching, and cultural conversations. Tune in anytime to stay encouraged and live a life of faith.

**Highlights:** 24/7 faith-based streaming, Christian music, Uplifting messages, Kingdom-centered content, Faith-filled teaching, Encouraging devotionals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 字习 Pro free?

字习 Pro costs $1.99, with no in-app purchases.

### Is Righteous Radio free?

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

### Which has better reviews, 字习 Pro or Righteous Radio?

Righteous Radio is rated higher. 字习 Pro averages 4.1 out of 5 from 7 ratings, while Righteous Radio averages 5.0 from 1 ratings.

### Do 字习 Pro or Righteous Radio have ads?

Neither 字习 Pro nor Righteous Radio shows ads.

### Which is updated more often, 字习 Pro or Righteous Radio?

字习 Pro ships an update weekly, and Righteous Radio every 3 months. Most recently, 字习 Pro was updated on October 22, 2026 and Righteous Radio on October 10, 2026.

---

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