# Aprender Inglés con Starlex vs ISFODOSU

The clearest difference is in-app purchases: ISFODOSU at none against Aprender Inglés con Starlex's 10. ISFODOSU also leads on ads (none vs shown). Aprender Inglés con Starlex's advantage is update cadence (every 2 weeks vs every 6 months) and ratings volume (1K vs 18). On price and rating there is nothing between them.

Both are free to download. Aprender Inglés con Starlex sells 10 in-app purchases, starting at $3.95 per 7 days. ISFODOSU asks for nothing beyond the download.

ISFODOSU holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Aprender Inglés con Starlex has 1K ratings behind it against 18, so its average is the more settled of the two.

Aprender Inglés con Starlex ships an update every 2 weeks, ISFODOSU every 6 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aprender Inglés con Starlex | ISFODOSU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1K ratings)](https://appshunter.io/ios/app/aprender-ingles-con-starlex/id1439553225/reviews) | **[4.8 (18 ratings)](https://appshunter.io/ios/app/isfodosu/id6743482480/reviews)** |
| Number of ratings | **1K** | 18 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 154 MB | 65 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Leveling LP](https://appshunter.io/developer/1647363900) | [universitasxxi](https://appshunter.io/developer/1522869909) |

## What reviewers say

### Aprender Inglés con Starlex

[App page](https://appshunter.io/ios/app/aprender-ingles-con-starlex/id1439553225)

Master over 3500 essential English words with engaging mini-games and spaced repetition. Study British or American English with native speaker audio, offline access, and detailed progress tracking. Ideal for quick daily learning.

**Highlights:** Memorize 3500+ English words, Unique mini-game memorization, British and American English options, 133 learning themes, Over 300 lessons, Native speaker audio, Offline study mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aprender Ingles 1 semana | $3.95 | per 7 days |
| Aprender idiomas | $5.99 | per 7 days |
| Premium Ilimitado | $7.99 | per 7 days |
| Aprende Ingles | $7.99 | per 7 days |
| 1 semana Starlex Premium | $7.99 | per 7 days |
| Juegos para aprender ingles | $9.99 | per 7 days |
| Ingles para principiantes | $9.99 | per 7 days |
| Aprender Ingles. 8 semanas | $19.99 | per 2 months |
| Aprender Ingles Facil | $29.99 | per 2 months |
| Aprender ingles | $79.99 | per year |


### ISFODOSU

[App page](https://appshunter.io/ios/app/isfodosu/id6743482480)

This app provides comprehensive information and services for students, faculty, alumni, and prospective attendees of an educational institution. It offers personalized profiles with details on admissions, academic programs, campus life, and university news. Stay updated with notifications and access resources like the library and social media links.

**Highlights:** Personalized user profiles, Academic program details, Admissions and transfer information, Campus life and student services, University news and events, Library access, Notifications for updates

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aprender Inglés con Starlex free?

Aprender Inglés con Starlex is free to download, with in-app purchases available.

### Is ISFODOSU free?

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

### Which has better reviews, Aprender Inglés con Starlex or ISFODOSU?

ISFODOSU is rated higher. Aprender Inglés con Starlex averages 4.6 out of 5 from 1K ratings, while ISFODOSU averages 4.8 from 18 ratings.

### Do Aprender Inglés con Starlex or ISFODOSU have ads?

Aprender Inglés con Starlex shows ads; ISFODOSU does not.

### Which is updated more often, Aprender Inglés con Starlex or ISFODOSU?

Aprender Inglés con Starlex ships an update every 2 weeks, and ISFODOSU every 6 months. Most recently, Aprender Inglés con Starlex was updated on November 6, 2026 and ISFODOSU 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.*