# Amazing Flash Cards vs Red Sheet

The clearest difference is rating: Amazing Flash Cards at 4.8 against Red Sheet's 4.2. Amazing Flash Cards also leads on ads (none vs shown) and ratings volume (1.4K vs 5). Red Sheet's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Amazing Flash Cards sells 4 in-app purchases, starting at $0.99 per 7 days 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.

Amazing Flash Cards holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Amazing Flash Cards has 1.4K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 91% of Amazing Flash Cards's written reviews are positive against 78% of Red Sheet's.

Amazing Flash Cards ships an update every 4 days, Red Sheet every 3 days. Both last shipped on November 7, 2026.

## The numbers

| Metric | Amazing Flash Cards | Red Sheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/amazing-flash-cards/id1511674871/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/red-sheet-pdf-study-app/id1580506756/reviews) |
| Number of ratings | **1.4K** | 5 |
| Positive reviews | **90.6% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 28 MB | 193 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Erik Wegener](https://appshunter.io/developer/424482392) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## What reviewers say

### Amazing Flash Cards

[App page](https://appshunter.io/ios/app/amazing-flash-cards/id1511674871)

Create and study custom flashcards with AI-powered generation from PDFs, images, and prompts. Offers intelligent study modes and rich media options. A premium subscription unlocks advanced features like iCloud sync and diverse study formats.

**Highlights:** AI-powered flashcard generation, Create flashcards from PDFs and images, Intelligent study modes, Import/export CSV and ZIP files, Add images and audio to cards, Dark mode support, iCloud sync (Premium)

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| Premium | $29.99 | one-time |

**What reviewers like**

- 🚀 Straightforward and simple to use
- 👍 No ads or in-app purchases
- 👍 Intuitive and easy to navigate
- 👍 Helpful for studying and revision
- 👍 Allows creating and organizing flashcards

**What reviewers complain about**

- 🐛 Occasional crashes or freezing
- 🐛 Difficulty editing or rearranging flashcards
- 🐛 Inability to import/export data or sync across devices
- 🐛 Limited formatting options for flashcards
- 🐛 Lack of advanced features like audio, reverse card order, or multiple-choice

**Reported bugs**

- Crashes or freezes when trying to search flashcards
- Issues with text entry and editing flashcards
- Inconsistent behavior when deleting or rearranging flashcards

**Requested features**

- Ability to import/export flashcard data (e.g., CSV)
- Sync flashcards across devices (e.g., via iCloud)
- Option to reverse card order (show answer first)
- Support for audio, images, and more formatting options
- Grouping/organizing flashcards into folders or categories


### 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 Amazing Flash Cards free?

Amazing Flash Cards 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, Amazing Flash Cards or Red Sheet?

Amazing Flash Cards is rated higher. Amazing Flash Cards averages 4.8 out of 5 from 1.4K ratings, while Red Sheet averages 4.2 from 5 ratings.

### Do Amazing Flash Cards or Red Sheet have ads?

Red Sheet shows ads; Amazing Flash Cards does not.

### Which is updated more often, Amazing Flash Cards or Red Sheet?

Amazing Flash Cards ships an update every 4 days, and Red Sheet every 3 days. Most recently, Amazing Flash Cards was updated on November 7, 2026 and Red Sheet on November 7, 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.*