# Sophia vs Elqo

The clearest difference is update cadence: Sophia at every 6 days against Elqo's monthly. Elqo's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sophia sells 6 in-app purchases, starting at $8.99 per month and Elqo sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Sophia ships an update every 6 days, Elqo monthly. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sophia | Elqo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (45 ratings)](https://appshunter.io/ios/app/sophia-general-knowledge/id6760919622/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 278 MB | 83 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Vik Studios SAS](https://appshunter.io/developer/1896332407) | [ELQO PTY LTD](https://appshunter.io/developer/1896559895) |

## 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 (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sophia Premium Monthly | $8.99 | per month |
| Sophia Premium Monthly | $8.99 | per month |
| Sophia Premium Annual Plan | $17.99 | per year |
| Sophia Premium Annual | $34.99 | per year |
| Sophia Premium Annual | $34.99 | per year |
| Sophia Premium Annual | $49.99 | per year |


### Elqo

[App page](https://appshunter.io/ios/app/elqo/id6768316620)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elqo Pro | $9.99 | per month |
| Elqo Platinum | $99.99 | per year |


## Frequently asked questions

### Is Sophia free?

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

### Is Elqo free?

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

### Do Sophia or Elqo have ads?

Neither Sophia nor Elqo shows ads.

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

Sophia ships an update every 6 days, and Elqo monthly. Most recently, Sophia was updated on September 25, 2026 and Elqo on September 26, 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.*