# Stift vs StudyDeck

The clearest difference is in-app purchases: Stift at none against StudyDeck's 2. Stift also leads on iOS requirement (15.5.0 vs 26.0). StudyDeck's advantage is review sentiment (100% vs 88%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StudyDeck sells 2 in-app purchases, starting at $12.99 per year. Stift asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Stift | StudyDeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stift/id1548578344/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 116 MB | 13 MB |
| Requires iOS | **15.5.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [STIFT LTDA](https://appshunter.io/developer/1548578616) | [Frederic Bacro](https://appshunter.io/developer/1482824795) |

## What reviewers say

### Stift

[App page](https://appshunter.io/ios/app/stift/id1548578344)

Get academic questions answered by teachers nationwide. Submit queries via text, video, photos, audio, or PDFs for a seamless learning experience. Connects students with educators for instant support.

**Highlights:** Submit questions via text, video, photos, audio, PDF, Receive answers from teachers nationwide, Connects students and educators, Intuitive and natural user experience, Academic support ecosystem

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

**In-app purchases:** none


### StudyDeck

[App page](https://appshunter.io/ios/app/studydeck-ai-flashcards/id6760428575)

Transform notes, PDFs, or photos into AI-powered flashcards instantly. Offers seven study modes, including spaced repetition and practice tests, to help you learn smarter and ace exams. On-device AI ensures your study materials remain private.

**Highlights:** AI-powered flashcard generation, Import notes, PDFs, and photos, Seven distinct study modes, Spaced repetition (FSRS algorithm), On-device AI for privacy, Progress tracking and analytics, Share decks with classmates

**Features:** Safari Extension, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyDeck Premium Annual | $12.99 | per year |
| Lifetime Pass | $39.99 | one-time |


## Frequently asked questions

### Is Stift free?

Stift is free to download, with no in-app purchases.

### Is StudyDeck free?

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

### Do Stift or StudyDeck have ads?

Neither Stift nor StudyDeck shows ads.

### Which is updated more often, Stift or StudyDeck?

Stift ships an update every 2 weeks, and StudyDeck every 2 weeks. Most recently, Stift was updated on September 30, 2026 and StudyDeck on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*