# DoomStudy vs Unredacted

The clearest difference is in-app purchases: DoomStudy at none against Unredacted's 1. DoomStudy also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Unredacted sells 1 one-off in-app purchase. DoomStudy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for DoomStudy against 5.0 for Unredacted. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DoomStudy ships an update weekly, Unredacted every 8 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | DoomStudy | Unredacted |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/doomstudy-scroll-to-learn/id6755923722/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unredacted-world-wars/id6803196218/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 90 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jalal Fatouaki](https://appshunter.io/developer/1855953539) | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) |

## What reviewers say

### DoomStudy

[App page](https://appshunter.io/ios/app/doomstudy-scroll-to-learn/id6755923722)

Transform your study notes into an engaging, infinite learning feed. AI generates bite-sized knowledge cards from your documents, allowing you to study like you scroll your favorite social apps. Customize your learning environment and track your progress.

**Highlights:** AI-powered micro-learning, Infinite personalized feed, Customizable content types (facts, Q&A), Video backgrounds and custom uploads, Active recall quizzes, Progress tracking, Offline AI model support

**Features:** macOS Compatibility

**In-app purchases:** none


### Unredacted

[App page](https://appshunter.io/ios/app/unredacted-world-wars/id6803196218)

Explore World War I and II as interconnected global conflicts. This educational app offers a comprehensive curriculum with lessons, historical profiles, and quizzes, covering diverse perspectives and challenging estimates. Read at your own pace with offline access and study tools.

**Highlights:** Four-year curriculum, 100 lessons, Historical profiles, Glossary entries, Quizzes with explanations, Case studies, Offline reading

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unredacted: World Wars Full Access | $9.99 | one-time |


## Frequently asked questions

### Is DoomStudy free?

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

### Is Unredacted free?

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

### Which has better reviews, DoomStudy or Unredacted?

DoomStudy and Unredacted are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DoomStudy or Unredacted have ads?

Neither DoomStudy nor Unredacted shows ads.

### Which is updated more often, DoomStudy or Unredacted?

DoomStudy ships an update weekly, and Unredacted every 8 days. Most recently, DoomStudy was updated on November 9, 2026 and Unredacted on November 10, 2026.

---

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