# 雷哥题库 vs 百词斩托福

雷哥题库 and 百词斩托福 are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 雷哥题库 sells 9 one-off in-app purchases and 百词斩托福 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

雷哥题库 ships an update every 4 weeks, 百词斩托福 every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 雷哥题库 | 百词斩托福 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id1540906423/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 43 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Xiaoshen Education Technology Group Co., Ltd](https://appshunter.io/developer/1869543267) | [成都超爱学习科技有限公司](https://appshunter.io/developer/1726128017) |

## What reviewers say

### 雷哥题库

[App page](https://appshunter.io/ios/app/id1540906423)

This app offers comprehensive practice for the TOEFL exam, covering listening, reading, grammar, speaking, and writing. It provides practice questions, exam tips, and resources to help users improve their scores and achieve their target.

**Highlights:** TOEFL listening, reading, grammar, speaking, and writing practice, Exam tips and strategies, Practice question downloads, Online speaking and writing feedback, TOEFL news and high-score experiences, Level testing and personalized study plans

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 412雷豆 | $0.99 | one-time |
| 1235雷豆 | $2.99 | one-time |
| 2058雷豆 | $4.99 | one-time |
| 6729雷豆 | $14.99 | one-time |
| 8789雷豆 | $19.99 | one-time |
| 17029雷豆 | $37.99 | one-time |
| 26642雷豆 | $59.99 | one-time |
| 37629雷豆 | $84.99 | one-time |
| 44496雷豆 | $99.99 | one-time |


### 百词斩托福

[App page](https://appshunter.io/ios/app/id6449864534)

This app offers a gamified approach to TOEFL preparation with interactive lessons and focused skill-building for listening, speaking, reading, and writing. It features content from expert instructors and teaching assistants, providing concise learning modules and access to study materials.

**Highlights:** Interactive gamified lessons, 30-minute focused learning modules, Skill-building for all four sections, Expert instructor content, Teaching assistant support, Access to study materials

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 托福6元体验课 | $0.99 | one-time |
| 托福app18元通用券 | $2.99 | one-time |


## Frequently asked questions

### Is 雷哥题库 free?

雷哥题库 is free to download, with in-app purchases available.

### Is 百词斩托福 free?

百词斩托福 is free to download, with in-app purchases available.

### Do 雷哥题库 or 百词斩托福 have ads?

Neither 雷哥题库 nor 百词斩托福 shows ads.

### Which is updated more often, 雷哥题库 or 百词斩托福?

雷哥题库 ships an update every 4 weeks, and 百词斩托福 every 3 weeks. Most recently, 雷哥题库 was updated on November 3, 2026 and 百词斩托福 on November 3, 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.*