# Sophia vs Espiga

The clearest difference is review sentiment: Espiga at 100% against Sophia's 70%. Espiga 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 (108 vs 1). 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 Espiga sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Espiga holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sophia has 108 ratings behind it against 1, 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 Espiga's.

Sophia ships an update every 6 days, Espiga every 2 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sophia | Espiga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (108 ratings)](https://appshunter.io/ios/app/sophia-general-knowledge/id6760919622/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/espiga-learn-languages/id6805045670/reviews)** |
| Number of ratings | **108** | 1 |
| 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 | 46 MB |
| Requires iOS | 18.0 | 18.0 |
| 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 |


### Espiga

[App page](https://appshunter.io/ios/app/espiga-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 Espiga free?

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

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

Espiga is rated higher. Sophia averages 4.7 out of 5 from 108 ratings, while Espiga averages 5.0 from 1 ratings.

### Do Sophia or Espiga have ads?

Neither Sophia nor Espiga shows ads.

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

Sophia ships an update every 6 days, and Espiga every 2 days. Most recently, Sophia was updated on October 16, 2026 and Espiga on October 5, 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.*