# Computer Science & IT English vs Tech English for Developers

The clearest difference is ads: Tech English for Developers at none against Computer Science & IT English's shown. Tech English for Developers also leads on update cadence (every 5 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Computer Science & IT English sells 6 in-app purchases, starting at $8.49 per 7 days and Tech English for Developers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Computer Science & IT English ships an update monthly, Tech English for Developers every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Computer Science & IT English | Tech English for Developers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/computer-science-and-it-english/id6738659673/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 59 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nelly Latypova](https://appshunter.io/developer/1150816403) | [katsuya tamai](https://appshunter.io/developer/1504443936) |

## What reviewers say

### Computer Science & IT English

[App page](https://appshunter.io/ios/app/computer-science-and-it-english/id6738659673)

Master English for IT and Computer Science with this app. Build technical vocabulary, translate articles, and learn grammar with interactive tools. Access books and create a personal dictionary to advance your tech career.

**Highlights:** Build IT and tech vocabulary, Translate technical articles, Read books with interactive features, Grammar guide with exercises, Create personal vocabulary dictionary, Flashcards and quizzes

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English for CS Pro Program | $8.49 | per 7 days |
| English for CS Pro Program | $8.49 | per 7 days |
| English for CS Pro Training | $9.49 | per month |
| English for CS Pro Training | $9.49 | per month |
| Pro English for CS Learning | $34.99 | per year |
| Pro English for CS Learning | $34.99 | per year |


### Tech English for Developers

[App page](https://appshunter.io/ios/app/tech-english-for-developers/id6742486115)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示（買い切り） | $1.99 | one-time |


## Frequently asked questions

### Is Computer Science & IT English free?

Computer Science & IT English is free to download, with in-app purchases available.

### Is Tech English for Developers free?

Tech English for Developers is free to download, with in-app purchases available.

### Do Computer Science & IT English or Tech English for Developers have ads?

Computer Science & IT English shows ads; Tech English for Developers does not.

### Which is updated more often, Computer Science & IT English or Tech English for Developers?

Computer Science & IT English ships an update monthly, and Tech English for Developers every 5 days. Most recently, Computer Science & IT English was updated on October 24, 2026 and Tech English for Developers on October 28, 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.*