# RAZ分级阅读 vs 牛津树分级阅读器

The clearest difference is in-app purchases: RAZ分级阅读 at none against 牛津树分级阅读器's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 牛津树分级阅读器 sells 4 in-app purchases, starting at $2.99 per month. RAZ分级阅读 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RAZ分级阅读 | 牛津树分级阅读器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6758937684/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 68.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | Every 10 days |
| Monetization | — | Freemium |
| Size | 47 MB | 44 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海笛 贾](https://appshunter.io/developer/1694721256) | [良红 权](https://appshunter.io/developer/1873246601) |

## What reviewers say

### RAZ分级阅读

[App page](https://appshunter.io/ios/app/raz/id6743798568)

**Features:** macOS Compatibility

**In-app purchases:** none


### 牛津树分级阅读器

[App page](https://appshunter.io/ios/app/id6758937684)

This app offers interactive English learning through illustrated stories for children. It features read-along, pronunciation feedback, and progress tracking to enhance language skills. Designed for family engagement, it makes learning fun and accessible.

**Highlights:** Illustrated story reading with audio, Interactive read-along and pronunciation practice, Story translation for comprehension, Pronunciation evaluation and feedback, Learning progress tracking for parents, Family learning activities

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 连续包季 | $6.99 | per 3 months |
| 连续包年 | $24.99 | per year |
| 终身会员 | $39.99 | one-time |


## Frequently asked questions

### Is RAZ分级阅读 free?

RAZ分级阅读 is free to download, with no in-app purchases.

### Is 牛津树分级阅读器 free?

牛津树分级阅读器 is free to download, with in-app purchases available.

### Do RAZ分级阅读 or 牛津树分级阅读器 have ads?

Neither RAZ分级阅读 nor 牛津树分级阅读器 shows ads.

### Which is updated more often, RAZ分级阅读 or 牛津树分级阅读器?

RAZ分级阅读 ships an update every 10 days, and 牛津树分级阅读器 every 10 days. Most recently, RAZ分级阅读 was updated on October 25, 2026 and 牛津树分级阅读器 on October 31, 2026.

---

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