# Red Sheet vs Easy to study anytime

The clearest difference is review sentiment: Red Sheet at 78% against Easy to study anytime's 0%. Red Sheet also leads on rating (4.2 vs 1.0) and update cadence (every 3 days vs every 2 months). Easy to study anytime's advantage is in-app purchases (none vs 9) and ads (none vs shown). On price there is nothing between them.

Both are free to download. Red Sheet sells 7 in-app purchases, starting at $2.99 per month. Easy to study anytime asks for nothing beyond the download.

Red Sheet holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Red Sheet has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 78% of Red Sheet's written reviews are positive against 0% of Easy to study anytime's.

Red Sheet ships an update every 3 days, Easy to study anytime every 2 months. The most recent releases landed on October 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Red Sheet | Easy to study anytime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/red-sheet-pdf-study-app/id1580506756/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/easy-to-study-anytime/id1623144608/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **77.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 193 MB | 53 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) | [yoshitomo ishii](https://appshunter.io/developer/1495140436) |

## What reviewers say

### Red Sheet

[App page](https://appshunter.io/ios/app/red-sheet-pdf-study-app/id1580506756)

Create and study flashcards from your PDFs, notes, and images. This app lets you hide and reveal text to transform study materials into interactive flashcards for faster memorization. Supports various import options and flexible study tools.

**Highlights:** Create flashcards from PDFs, Import from note apps and cloud storage, Hide and reveal text for study, Create flashcards from photos and images, Vocabulary and word list flashcards, One-tap show/hide for quick review

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Special plan | $2.99 | per month |
| Monthly Super Saver Plan | $2.99 | per month |
| Monthly Value Plan | $3.99 | per month |
| Basic Plan | $5.99 | per month |
| 3 Month Plan - V 3.1.5 needed | $9.99 | per 3 months |
| Half year plan (Sale) | $17.99 | per 6 months |
| Half year plan - V2.9.0 needed | $22.99 | per 6 months |


### Easy to study anytime

[App page](https://appshunter.io/ios/app/easy-to-study-anytime/id1623144608)

This app helps you learn by importing photos and PDF files. You can add markers and review material quickly for efficient study sessions.

**Highlights:** Import photos, Import PDF files, Add markers, Quick review, Study aid

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Red Sheet free?

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

### Is Easy to study anytime free?

Easy to study anytime is free to download, with no in-app purchases.

### Which has better reviews, Red Sheet or Easy to study anytime?

Red Sheet is rated higher. Red Sheet averages 4.2 out of 5 from 5 ratings, while Easy to study anytime averages 1.0 from 1 ratings.

### Do Red Sheet or Easy to study anytime have ads?

Red Sheet shows ads; Easy to study anytime does not.

### Which is updated more often, Red Sheet or Easy to study anytime?

Red Sheet ships an update every 3 days, and Easy to study anytime every 2 months. Most recently, Red Sheet was updated on October 16, 2026 and Easy to study anytime on September 20, 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.*