# Create PDF Text Document vs StudyFi

The clearest difference is ads: StudyFi at none against Create PDF Text Document's shown. StudyFi also leads on update cadence (every 10 days vs every 5 weeks). Create PDF Text Document's advantage is iOS requirement (13.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Create PDF Text Document sells 1 one-off in-app purchase and StudyFi sells 16 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Create PDF Text Document ships an update every 5 weeks, StudyFi every 10 days. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Create PDF Text Document | StudyFi |
| --- | --- | --- |
| 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 | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 152 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Felipe Reitz](https://appshunter.io/developer/1651010446) | [Studyfi s.r.o.](https://appshunter.io/developer/1830822869) |

## What reviewers say

### Create PDF Text Document

[App page](https://appshunter.io/ios/app/create-pdf-text-document/id6743804798)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is Create PDF Text Document free?

Create PDF Text Document is free to download, with in-app purchases available.

### Is StudyFi free?

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

### Do Create PDF Text Document or StudyFi have ads?

Create PDF Text Document shows ads; StudyFi does not.

### Which is updated more often, Create PDF Text Document or StudyFi?

Create PDF Text Document ships an update every 5 weeks, and StudyFi every 10 days. Most recently, Create PDF Text Document was updated on September 22, 2026 and StudyFi on September 7, 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.*