# StudyFi vs Cognopolis

The clearest difference is update cadence: Cognopolis at every 3 days against StudyFi's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StudyFi sells 16 in-app purchases, starting at $11.99 per month and Cognopolis sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

StudyFi ships an update every 10 days, Cognopolis every 3 days. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | StudyFi | Cognopolis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/studyfi-ai-study-and-flashcards/id6749504762/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 152 MB | 71 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 17+ |
| Developer | [Studyfi s.r.o.](https://appshunter.io/developer/1830822869) | [Rakson Duarte](https://appshunter.io/developer/6772416663) |

## What reviewers say

### StudyFi

[App page](https://appshunter.io/ios/app/studyfi-ai-study-and-flashcards/id6749504762)

Transform your study materials into AI-powered flashcards, summaries, quizzes, and podcasts. This tool helps students of all levels grasp complex topics faster and improve their grades. Connect with a student community for shared tips and experiences.

**Highlights:** AI-generated flashcards with spaced repetition, Instant summaries and notes from long texts, Personalized AI quizzes and practice tests, Study podcasts from your notes, Mind maps for understanding complex topics, AI chat for academic questions and essay help, Student community for sharing and support

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyFi Monthly Promo | $11.99 | per month |
| StudyFi Monthly | $14.99 | per month |
| StudyFi Monthly | $14.99 | per month |
| StudyFi Monthly (Trial) | $14.99 | per month |
| StudyFi Quarterly | $17.99 | per 3 months |
| StudyFi Quarterly | $17.99 | per 3 months |
| StudyFi Quarterly (Trial) | $17.99 | per 3 months |
| StudyFi Yearly | $49.99 | per year |
| StudyFi Yearly | $49.99 | per year |
| StudyFi Yearly (Trial) | $49.99 | per year |
| Audio Pack Starter | $6.99 | one-time |
| Audio Pack Starter | $9.99 | one-time |
| Audio Pack Standard | $17.99 | one-time |
| Audio Pack Standard | $19.99 | one-time |
| Audio Pack Pro | $34.99 | one-time |
| Audio Pack Pro | $39.99 | one-time |


### Cognopolis

[App page](https://appshunter.io/ios/app/cognopolis/id6772416661)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cognopolis Premium Mensual | $4.99 | per month |
| Cognopolis Premium Anual | $29.99 | per year |


## Frequently asked questions

### Is StudyFi free?

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

### Is Cognopolis free?

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

### Do StudyFi or Cognopolis have ads?

Neither StudyFi nor Cognopolis shows ads.

### Which is updated more often, StudyFi or Cognopolis?

StudyFi ships an update every 10 days, and Cognopolis every 3 days. Most recently, StudyFi was updated on September 7, 2026 and Cognopolis on September 9, 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.*