# Dịch Tiếng Anh vs StudyLens

The clearest difference is in-app purchases: StudyLens at none against Dịch Tiếng Anh's 5. StudyLens also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dịch Tiếng Anh sells 5 in-app purchases, starting at $0.99 per month. StudyLens asks for nothing beyond the download.

Dịch Tiếng Anh ships an update every 3 weeks, StudyLens weekly. The most recent releases landed on September 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Dịch Tiếng Anh | StudyLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dich-tieng-anh/id6443724979/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nguyen thanh](https://appshunter.io/developer/1481436893) | [Tra Quang Linh](https://appshunter.io/developer/1569758129) |

## What reviewers say

### Dịch Tiếng Anh

[App page](https://appshunter.io/ios/app/dich-tieng-anh/id6443724979)

This app offers a comprehensive English-Vietnamese dictionary with standard US pronunciation. Beyond translation, it includes vocabulary and grammar learning tools, bilingual stories, quotes, and brain games to enhance English proficiency.

**Highlights:** Offline English-Vietnamese translation, Vocabulary learning and testing, Grammar learning and testing, Bilingual stories and articles, English brain games, Famous quotes with translations

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month VIP | $0.99 | per month |
| Three Months VIP | $1.99 | per 2 months |
| Six Months VIP | $2.99 | per 6 months |
| 1 Year VIP | $4.99 | per year |
| No ads Pack | $9.99 | one-time |


### StudyLens

[App page](https://appshunter.io/ios/app/studylens/id6751152966)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dịch Tiếng Anh free?

Dịch Tiếng Anh is free to download, with in-app purchases available.

### Is StudyLens free?

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

### Do Dịch Tiếng Anh or StudyLens have ads?

Dịch Tiếng Anh shows ads; StudyLens does not.

### Which is updated more often, Dịch Tiếng Anh or StudyLens?

Dịch Tiếng Anh ships an update every 3 weeks, and StudyLens weekly. Most recently, Dịch Tiếng Anh was updated on September 22, 2026 and StudyLens 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.*