# ReadToMe vs 21天突破高频词汇

The clearest difference is price: ReadToMe at Free against 21天突破高频词汇's $0.99. ReadToMe also leads on update cadence (every 2 days vs every 3 weeks) and device support (3 vs 1). 21天突破高频词汇's advantage is in-app purchases (none vs 3). On ads and iOS requirement there is nothing between them.

ReadToMe is free to download; 21天突破高频词汇 costs $0.99 up front. ReadToMe sells 3 in-app purchases, starting at $2.99 per month. 21天突破高频词汇 asks for nothing beyond the download.

ReadToMe ships an update every 2 days, 21天突破高频词汇 every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ReadToMe | 21天突破高频词汇 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/readtome-learn-languages/id6445976161/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 41 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [文智 祁](https://appshunter.io/developer/1675218675) | [鲁扬 王](https://appshunter.io/developer/1890054449) |

## What reviewers say

### ReadToMe

[App page](https://appshunter.io/ios/app/readtome-learn-languages/id6445976161)

Transform text into an English tutor with native-quality pronunciation and smart speed control. Master pronunciation, listening comprehension, and sentence-by-sentence understanding for effective language learning.

**Highlights:** Native-quality pronunciation, Smart speed control, Sentence-by-sentence playback, Universal document compatibility, Auto-scroll function, Paragraph selection

**Features:** Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month VIP Membership | $2.99 | per month |
| 1 Year VIP Membership | $12.99 | per year |
| Lifetime VIP | $9.99 | one-time |


### 21天突破高频词汇

[App page](https://appshunter.io/ios/app/21/id6797169848)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadToMe free?

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

### Is 21天突破高频词汇 free?

21天突破高频词汇 costs $0.99, with no in-app purchases.

### Do ReadToMe or 21天突破高频词汇 have ads?

Neither ReadToMe nor 21天突破高频词汇 shows ads.

### Which is updated more often, ReadToMe or 21天突破高频词汇?

ReadToMe ships an update every 2 days, and 21天突破高频词汇 every 3 weeks. Most recently, ReadToMe was updated on October 10, 2026 and 21天突破高频词汇 on October 8, 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.*