# Plain Flashcards vs Red Sheet

The clearest difference is ads: Plain Flashcards at none against Red Sheet's shown. Plain Flashcards also leads on ratings volume (281 vs 5) and rating (4.4 vs 4.2). Red Sheet's advantage is update cadence (every 3 days vs weekly) and device support (4 vs 2). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Plain Flashcards sells 4 in-app purchases, starting at $3.99 per month and Red Sheet sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Plain Flashcards holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Plain Flashcards has 281 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 73% of Plain Flashcards's written reviews are positive against 78% of Red Sheet's, so the app with the better star average is not the one people write more warmly about.

Plain Flashcards ships an update weekly, Red Sheet every 3 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Plain Flashcards | Red Sheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (281 ratings)](https://appshunter.io/ios/app/plain-flashcards-ai-and-study/id971833934/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/red-sheet-pdf-study-app/id1580506756/reviews) |
| Number of ratings | **281** | 5 |
| Positive reviews | 73.4% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 193 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Going Merry LLC](https://appshunter.io/developer/1820776999) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## What reviewers say

### Plain Flashcards

[App page](https://appshunter.io/ios/app/plain-flashcards-ai-and-study/id971833934)

Create flashcards from text, PDFs, or images using AI. Supports spaced repetition, translation, and pronunciation for over 20 languages. Syncs across devices and offers customizable study sessions.

**Highlights:** AI flashcard generation from text, PDF, or image, Spaced repetition system (SRS), Translation and pronunciation for 20+ languages, iCloud sync across devices, Customizable study sessions and reminders, Import and export card data

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plain Flashcards Plus - Monthly | $3.99 | per month |
| Plain Flashcards Plus - Annual | $17.99 | per year |
| Say Thanks | $1.99 | one-time |
| Support the Mission | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💰 Completely free, no ads or subscriptions
- 🖼️ Ability to add photos to cards
- 🌐 Built-in translation function
- 🚀 Efficient for studying and saving time

**What reviewers complain about**

- 🔀 Cards automatically shuffle and cannot be turned off
- 🗂️ Cannot move or rename sets of cards easily
- 🔄 Editing order is inconsistent
- 🖱️ Swiping to move cards can be finicky
- 🔍 No search function within decks

**Reported bugs**

- Cannot turn off shuffle feature
- Cards automatically shuffle and cannot be turned off
- Cannot rename or move sets of cards and have them stay in order
- Editing order is inconsistent
- Swiping to move cards is finicky

**Requested features**

- Option to turn off shuffle
- Ability to move multiple cards at once
- Search function within decks
- Folders for organizing decks
- Ability to merge decks


### 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 |


## Frequently asked questions

### Is Plain Flashcards free?

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

### Is Red Sheet free?

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

### Which has better reviews, Plain Flashcards or Red Sheet?

Plain Flashcards is rated higher. Plain Flashcards averages 4.4 out of 5 from 281 ratings, while Red Sheet averages 4.2 from 5 ratings.

### Do Plain Flashcards or Red Sheet have ads?

Red Sheet shows ads; Plain Flashcards does not.

### Which is updated more often, Plain Flashcards or Red Sheet?

Plain Flashcards ships an update weekly, and Red Sheet every 3 days. Most recently, Plain Flashcards was updated on October 11, 2026 and Red Sheet on October 16, 2026.

---

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