# StudyFi vs AI Detector | Text Humanizer

The clearest difference is device support: AI Detector | Text Humanizer at 4 against StudyFi's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. StudyFi sells 16 in-app purchases, starting at $11.99 per month and AI Detector | Text Humanizer sells 8 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

StudyFi ships an update every 2 weeks, AI Detector | Text Humanizer every 3 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | StudyFi | AI Detector | Text Humanizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/studyfi-ai-study-and-flashcards/id6749504762/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 66 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | +4 | 9+ |
| Developer | [Studyfi s.r.o.](https://appshunter.io/developer/1830822869) | [Conteza LLC](https://appshunter.io/developer/1789506252) |

## 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 |


### AI Detector | Text Humanizer

[App page](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6755300106)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| get premium access | $3.99 | per 7 days |
| Premium Access for one week | $4.99 | per 7 days |
| Get Premium Access | $6.99 | per 7 days |
| Get Premium Access for a month | $14.99 | per month |
| Get Premium Access | $19.99 | per month |
| Get Premium Access | $44.99 | per year |
| Get Premium Access | $59.99 | per year |
| five thousand words | $2.99 | one-time |


## Frequently asked questions

### Is StudyFi free?

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

### Is AI Detector | Text Humanizer free?

AI Detector | Text Humanizer is free to download, with in-app purchases available.

### Do StudyFi or AI Detector | Text Humanizer have ads?

Neither StudyFi nor AI Detector | Text Humanizer shows ads.

### Which is updated more often, StudyFi or AI Detector | Text Humanizer?

StudyFi ships an update every 2 weeks, and AI Detector | Text Humanizer every 3 weeks. Most recently, StudyFi was updated on October 24, 2026 and AI Detector | Text Humanizer 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.*