# 学为贵SAT vs English Focus

The clearest difference is update cadence: English Focus at every 2 weeks against 学为贵SAT's every 2 months. 学为贵SAT's advantage is iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 学为贵SAT sells 6 one-off in-app purchases and English Focus sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

学为贵SAT ships an update every 2 months, English Focus every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 学为贵SAT | English Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/english-focus-smart-reading/id6768864655/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 27 MB | 9 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京学为贵教育科技有限公司](https://appshunter.io/developer/945632881) | [定军 张](https://appshunter.io/developer/1545867407) |

## What reviewers say

### 学为贵SAT

[App page](https://appshunter.io/ios/app/sat/id1171701633)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 68元充值券 | $9.99 | one-time |
| 98元充值券 | $14.99 | one-time |
| 158元充值券 | $22.99 | one-time |
| 228元充值券 | $29.99 | one-time |
| 998元充值券 | $149.99 | one-time |
| 1998元充值券 | $299.99 | one-time |


### English Focus

[App page](https://appshunter.io/ios/app/english-focus-smart-reading/id6768864655)

Enhance your English reading comprehension and vocabulary retention with AI-powered analysis and scientific spaced repetition. Enjoy original content, seamless multi-device syncing, and personalized learning experiences.

**Highlights:** AI full-text parsing and translation, Smart analysis of complex sentences, Scientific vocabulary retention with FSRS, Multi-device iCloud sync, 100% original premium content, PDF export of articles and vocabulary

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| 季刊特別セール会員 | $9.99 | per 3 months |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is 学为贵SAT free?

学为贵SAT is free to download, with in-app purchases available.

### Is English Focus free?

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

### Do 学为贵SAT or English Focus have ads?

Neither 学为贵SAT nor English Focus shows ads.

### Which is updated more often, 学为贵SAT or English Focus?

学为贵SAT ships an update every 2 months, and English Focus every 2 weeks. Most recently, 学为贵SAT was updated on November 2, 2026 and English Focus on October 31, 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.*