# 百词斩托福 vs BNS One

The clearest difference is in-app purchases: BNS One at none against 百词斩托福's 2. BNS One also leads on update cadence (every 10 days vs every 3 weeks). 百词斩托福's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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. BNS One asks for nothing beyond the download.

百词斩托福 ships an update every 3 weeks, BNS One every 10 days. The most recent releases landed on September 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 百词斩托福 | BNS One |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 9 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [成都超爱学习科技有限公司](https://appshunter.io/developer/1726128017) | [飞 陈](https://appshunter.io/developer/6787222132) |

## 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 |


### BNS One

[App page](https://appshunter.io/ios/app/bns-one/id6808971221)

**Features:** Vision Pro support

**In-app purchases:** none


## 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 BNS One free?

BNS One is free to download, with no in-app purchases.

### Do 百词斩托福 or BNS One have ads?

Neither 百词斩托福 nor BNS One shows ads.

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

百词斩托福 ships an update every 3 weeks, and BNS One every 10 days. Most recently, 百词斩托福 was updated on September 14, 2026 and BNS One on October 25, 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.*