# 偉達文理 vs ABC互動英語

The clearest difference is in-app purchases: 偉達文理 at none against ABC互動英語's 36. ABC互動英語's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ABC互動英語 sells 36 one-off in-app purchases. 偉達文理 asks for nothing beyond the download.

偉達文理 ships an update every 5 months, ABC互動英語 every 3 weeks. The most recent releases landed on June 3, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | 偉達文理 | ABC互動英語 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 86 MB | 131 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [LiveABC](https://appshunter.io/developer/375927584) |

## What reviewers say

### 偉達文理

[App page](https://appshunter.io/ios/app/id1219853992)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABC互動英語

[App page](https://appshunter.io/ios/app/abc/id6474718697)

**Features:** macOS Compatibility

**In-app purchases (36)**

| Purchase | Price | Billing |
| --- | --- | --- |
| May 2026 | $4.99 | one-time |
| June 2026 | $4.99 | one-time |
| March 2026 | $4.99 | one-time |
| April 2026 | $4.99 | one-time |
| February 2026 | $4.99 | one-time |
| January 2026 | $4.99 | one-time |
| November 2025 | $4.99 | one-time |
| December 2025 | $4.99 | one-time |
| October 2025 | $4.99 | one-time |
| September 2025 | $4.99 | one-time |
| April 2025 | $4.99 | one-time |
| May 2025 | $4.99 | one-time |
| June 2025 | $4.99 | one-time |
| July 2025 | $4.99 | one-time |
| August 2025 | $4.99 | one-time |
| July 2026 | $5.99 | one-time |
| August 2026 | $5.99 | one-time |
| September 2026 | $5.99 | one-time |
| 12 issues from October, 2025 | $39.99 | one-time |
| 12 issues from July, 2026 | $49.99 | one-time |
| 12 issues from August, 2026 | $49.99 | one-time |
| 12 issues from September, 2026 | $49.99 | one-time |
| 12 issues from May, 2026 | $49.99 | one-time |
| 12 issues from June, 2026 | $49.99 | one-time |
| 12 issues from March, 2026 | $49.99 | one-time |
| 12 issues from April, 2026 | $49.99 | one-time |
| 12 issues from February, 2026 | $49.99 | one-time |
| 12 issues from January, 2026 | $49.99 | one-time |
| 12 issues from November, 2025 | $49.99 | one-time |
| 12 issues from December, 2025 | $49.99 | one-time |
| 12 issues from September, 2025 | $49.99 | one-time |
| 12 issues from April, 2025 | $49.99 | one-time |
| 12 issues from May, 2025 | $49.99 | one-time |
| 12 issues from June, 2025 | $49.99 | one-time |
| 12 issues from Jul, 2025 | $49.99 | one-time |
| 12 issues from August, 2025 | $49.99 | one-time |


## Frequently asked questions

### Is 偉達文理 free?

偉達文理 is free to download, with no in-app purchases.

### Is ABC互動英語 free?

ABC互動英語 is free to download, with in-app purchases available.

### Do 偉達文理 or ABC互動英語 have ads?

Neither 偉達文理 nor ABC互動英語 shows ads.

### Which is updated more often, 偉達文理 or ABC互動英語?

偉達文理 ships an update every 5 months, and ABC互動英語 every 3 weeks. Most recently, 偉達文理 was updated on June 3, 2026 and ABC互動英語 on August 23, 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.*