# STRATA vs Safe Study AI

The clearest difference is in-app purchases: Safe Study AI at none against STRATA's 4. Safe Study AI also leads on iOS requirement (16.0 vs 26.0). STRATA's advantage is device support (3 vs 1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. STRATA sells 4 in-app purchases, starting at $7.99 per month. Safe Study AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for STRATA against 5.0 for Safe Study AI. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | STRATA | Safe Study AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/strata-daily-learning/id6769132010/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/safe-study-ai/id6787455763/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | **Free** |
| Size | 26 MB | 114 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EVAN ASHTON MCDADE](https://appshunter.io/developer/1890927700) | [UR FUTURE PATH INC](https://appshunter.io/developer/6787455765) |

## What reviewers say

### STRATA

[App page](https://appshunter.io/ios/app/strata-daily-learning/id6769132010)

This app transforms any subject into a comprehensive, structured learning course in seconds. It generates original content, including modules, lessons, definitions, and quizzes, tailored to your chosen depth and pace. Explore diverse topics from history to finance with in-depth prose and interactive elements.

**Highlights:** AI-generated custom courses, In-depth lessons and definitions, End-of-course quizzes, Adjustable text complexity, AI assistant for questions, Audio lesson playback, Spaced repetition review

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scholar Monthly | $7.99 | per month |
| Luminary Monthly | $14.99 | per month |
| Scholar Yearly | $59.99 | per year |
| Luminary Yearly | $119.99 | per year |


### Safe Study AI

[App page](https://appshunter.io/ios/app/safe-study-ai/id6787455763)

This app transforms your study materials into interactive learning experiences using on-device AI. It scans documents, creates structured study guides, and offers an AI tutor chat, all while ensuring 100% privacy and offline functionality.

**Highlights:** Instant document scanning, Automatic smart study guides, Interactive AI tutor chat, 100% private and offline, On-device AI processing, Supports multilingual notes and formulas

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STRATA free?

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

### Is Safe Study AI free?

Safe Study AI is free to download, with no in-app purchases.

### Which has better reviews, STRATA or Safe Study AI?

STRATA and Safe Study AI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do STRATA or Safe Study AI have ads?

Neither STRATA nor Safe Study AI shows ads.

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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.*