# Sophia vs Alex

The clearest difference is review sentiment: Alex at 100% against Sophia's 70%. Alex also leads on rating (5.0 vs 4.7) and update cadence (every 2 days vs every 6 days). Sophia's advantage is ratings volume (119 vs 3) and iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sophia sells 13 in-app purchases, starting at $5.99 per 7 days and Alex sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Alex holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sophia has 119 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 70% of Sophia's written reviews are positive against 100% of Alex's.

Sophia ships an update every 6 days, Alex every 2 days. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Sophia | Alex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (119 ratings)](https://appshunter.io/ios/app/sophia-general-knowledge/id6760919622/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/alex-learn-languages/id6805045670/reviews)** |
| Number of ratings | **119** | 3 |
| Positive reviews | 69.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 227 MB | 314 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vik Studios SAS](https://appshunter.io/developer/1896332407) | [Roudot Timothe](https://appshunter.io/developer/6805045672) |

## What reviewers say

### Sophia

[App page](https://appshunter.io/ios/app/sophia-general-knowledge/id6760919622)

Learn about history, science, philosophy, and more in just 10 minutes a day. This app offers short, engaging lessons with quizzes to test your knowledge and track your progress. It's designed for quick learning and better retention.

**Highlights:** Daily 10-minute lessons, Wide range of subjects, Engaging quiz format, Progress tracking, Ad-free learning experience, Focus on retention

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sophia Premium Weekly | $5.99 | per 7 days |
| Sophia Premium Annual | $8.99 | per year |
| Sophia Premium Monthly | $8.99 | per month |
| Sophia Premium Monthly | $8.99 | per month |
| Sophia Premium Annual | $17.99 | per year |
| Sophia Premium Annual Plan | $17.99 | per year |
| Sophia Premium Annual | $24.99 | per year |
| Sophia Premium Annual Plan | $24.99 | per year |
| Sophia Premium Annual | $34.99 | per year |
| Sophia Premium Annual | $34.99 | per year |
| Sophia Premium Annual | $44.99 | per year |
| Sophia Premium Annual | $49.99 | per year |
| Sophia Premium Annual | $59.99 | per year |


### Alex

[App page](https://appshunter.io/ios/app/alex-learn-languages/id6805045670)

Learn languages by integrating vocabulary discovery directly into your iPhone keyboard. Engage in short, fun games and review sessions based on the words you encounter daily. Track your progress with points, badges, and a vocabulary map.

**Highlights:** iPhone keyboard integration, Vocabulary discovery from daily typing, Short language games, Flashcard and multiple-choice reviews, Progress tracking and leaderboards, Vocabulary map

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espiga Monthly | $6.99 | per month |
| Espiga Annual | $46.99 | per year |


## Frequently asked questions

### Is Sophia free?

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

### Is Alex free?

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

### Which has better reviews, Sophia or Alex?

Alex is rated higher. Sophia averages 4.7 out of 5 from 119 ratings, while Alex averages 5.0 from 3 ratings.

### Do Sophia or Alex have ads?

Neither Sophia nor Alex shows ads.

### Which is updated more often, Sophia or Alex?

Sophia ships an update every 6 days, and Alex every 2 days. Most recently, Sophia was updated on October 21, 2026 and Alex on October 22, 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.*