# Flashka vs Sophia

The clearest difference is ads: Sophia at none against Flashka's shown. Sophia also leads on update cadence (every 6 days vs fortnightly). Flashka's advantage is review sentiment (80% vs 70%) and iOS requirement (16.4 vs 18.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Flashka sells 4 in-app purchases, starting at $3.99 per month and Sophia sells 13 in-app purchases, starting at $5.99 per 7 days. 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 Flashka against 4.7 for Sophia. Both are backed by a comparable volume of ratings — 391 and 147 respectively. Written reviews are what separate them: 80% of Flashka's written reviews are positive against 70% of Sophia's.

Flashka ships an update fortnightly, Sophia every 6 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Flashka | Sophia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (391 ratings)](https://appshunter.io/ios/app/flashka-ai-flashcards-maker/id6748599950/reviews)** | [4.7 (147 ratings)](https://appshunter.io/ios/app/sophia-general-knowledge/id6760919622/reviews) |
| Number of ratings | **391** | 147 |
| Positive reviews | **80.0% of reviews** | 69.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 171 MB | 227 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Flashka OÜ](https://appshunter.io/developer/1826494341) | [Vik Studios SAS](https://appshunter.io/developer/1896332407) |

## What reviewers say

### Flashka

[App page](https://appshunter.io/ios/app/flashka-ai-flashcards-maker/id6748599950)

Transform notes, PDFs, and lecture slides into interactive flashcards and quizzes using AI. Study effectively with spaced repetition and test your knowledge with AI-powered mock exams. Get instant explanations from a personal AI tutor.

**Highlights:** AI flashcard generation, Import notes, PDFs, photos, Spaced repetition learning, AI-powered quizzes, Personal AI tutor, Interactive material highlighting

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wizard Subscription | $3.99 | per month |
| Wizard Subscription | $9.99 | per month |
| Black Friday Discount | $29.99 | per year |
| Wizard Subscription | $59.99 | per year |


### 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 |


## Frequently asked questions

### Is Flashka free?

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

### Is Sophia free?

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

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

Flashka is rated higher. Flashka averages 4.8 out of 5 from 391 ratings, while Sophia averages 4.7 from 147 ratings.

### Do Flashka or Sophia have ads?

Flashka shows ads; Sophia does not.

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

Flashka ships an update fortnightly, and Sophia every 6 days. Most recently, Flashka was updated on October 28, 2026 and Sophia on October 28, 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.*