# 504 vs آموزش لغات انگلیسی

The clearest difference is ads: آموزش لغات انگلیسی at none against 504's shown. آموزش لغات انگلیسی also leads on iOS requirement (15.0 vs 18.0). 504's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (4.6K vs 342). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. 504 sells 12 in-app purchases, starting at $4.99 per 7 days and آموزش لغات انگلیسی sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for 504 against 4.6 for آموزش لغات انگلیسی. That said, the two scores are not equally well evidenced: 504 has 4.6K ratings behind it against 342, so its average is the more settled of the two. Written reviews are what separate them: 73% of 504's written reviews are positive against 80% of آموزش لغات انگلیسی's.

504 ships an update fortnightly, آموزش لغات انگلیسی every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 504 | آموزش لغات انگلیسی |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.6K ratings)](https://appshunter.io/ios/app/504-vocabulary-builder/id1452101398/reviews)** | [4.6 (342 ratings)](https://appshunter.io/ios/app/id6470969376/reviews) |
| Number of ratings | **4.6K** | 342 |
| Positive reviews | 73.0% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 38 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nefarius Apps](https://appshunter.io/developer/1792473508) | [Jasem Abbasi](https://appshunter.io/developer/1487841422) |

## What reviewers say

### 504

[App page](https://appshunter.io/ios/app/504-vocabulary-builder/id1452101398)

Master essential vocabulary with this language learning app. It offers clear definitions, example sentences, and native pronunciation for high-utility words. Engage with interactive games like flashcards and quizzes to reinforce learning and track your progress effectively.

**Highlights:** Essential vocabulary selection, Clear definitions and example sentences, Native pronunciation audio, Interactive learning games (flashcards, quizzes), Progress tracking tools, Multi-language support

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Weekly Pro Membership | $8.99 | per 7 days |
| Weekly Premium Membership | $9.99 | per 7 days |
| Premium | $9.99 | per month |
| Premium | $9.99 | per month |
| Premium | $9.99 | per 7 days |
| Monthly Pro Membership | $17.99 | per month |
| Monthly Premium Membership | $19.99 | per month |
| Premium | $34.99 | per year |
| Yearly Premium Membership | $59.99 | per year |
| Yearly Pro Membership | $59.99 | per year |
| Lifetime Access | $79.99 | one-time |

**What reviewers like**

- 🚀 Easy to learn
- 👍 Useful vocabulary practice
- 🚀 Convenient for learning on the go

**What reviewers complain about**

- 🐛 Bugs and glitches in latest version
- 🔒 Concerns about data tracking
- 🔊 Issues with pronunciation and audio

**Reported bugs**

- Pronunciation not working in latest version
- Lessons for second half of book blocked behind paywall
- Compatibility issues with older devices

**Requested features**

- Add part of speech for each word
- Include a note box for personal examples
- Add dark mode option


### آموزش لغات انگلیسی

[App page](https://appshunter.io/ios/app/id6470969376)

Learn English vocabulary with unique exercises designed to prevent forgetting. Expand your word bank through interactive practice, personalized dictionaries, and even home screen widgets for continuous learning.

**Highlights:** Interactive vocabulary exercises, Personalized dictionary, Progress tracking with charts, Favorite word list, Spaced repetition system (Leitner box), Customizable home screen widgets

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| For every 3 months | $3.99 | per 3 months |
| Annual | $4.99 | per year |
| Lifetime access | $7.99 | one-time |


## Frequently asked questions

### Is 504 free?

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

### Is آموزش لغات انگلیسی free?

آموزش لغات انگلیسی is free to download, with in-app purchases available.

### Which has better reviews, 504 or آموزش لغات انگلیسی?

504 is rated higher. 504 averages 4.8 out of 5 from 4.6K ratings, while آموزش لغات انگلیسی averages 4.6 from 342 ratings.

### Do 504 or آموزش لغات انگلیسی have ads?

504 shows ads; آموزش لغات انگلیسی does not.

### Which is updated more often, 504 or آموزش لغات انگلیسی?

504 ships an update fortnightly, and آموزش لغات انگلیسی every 5 months. Most recently, 504 was updated on October 25, 2026 and آموزش لغات انگلیسی on October 30, 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.*