# 百词斩托福 vs Infinitest

The clearest difference is update cadence: Infinitest at every 2 days against 百词斩托福's every 3 weeks. 百词斩托福's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 百词斩托福 sells 2 one-off in-app purchases and Infinitest sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

百词斩托福 ships an update every 3 weeks, Infinitest every 2 days. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 百词斩托福 | Infinitest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 12 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [成都超爱学习科技有限公司](https://appshunter.io/developer/1726128017) | [玉庭 何](https://appshunter.io/developer/1867438392) |

## What reviewers say

### 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 |


### Infinitest

[App page](https://appshunter.io/ios/app/infinitest/id6773301758)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅 | $0.99 | per month |
| 年订阅 | $3.99 | per year |
| 终身会员 | $12.99 | one-time |


## Frequently asked questions

### Is 百词斩托福 free?

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

### Is Infinitest free?

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

### Do 百词斩托福 or Infinitest have ads?

Neither 百词斩托福 nor Infinitest shows ads.

### Which is updated more often, 百词斩托福 or Infinitest?

百词斩托福 ships an update every 3 weeks, and Infinitest every 2 days. Most recently, 百词斩托福 was updated on September 14, 2026 and Infinitest on September 9, 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.*