# BrainDeck vs EGK MolecuLens AR

The clearest difference is price: BrainDeck at Free against EGK MolecuLens AR's $19.99. BrainDeck also leads on update cadence (every 6 days vs every 9 months). EGK MolecuLens AR's advantage is in-app purchases (none vs 6). On ads, device support and iOS requirement there is nothing between them.

BrainDeck is free to download; EGK MolecuLens AR costs $19.99 up front. BrainDeck sells 6 in-app purchases, starting at $1.99 per 7 days. EGK MolecuLens AR asks for nothing beyond the download.

BrainDeck ships an update every 6 days, EGK MolecuLens AR every 9 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | BrainDeck | EGK MolecuLens AR |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.7 (244 ratings)](https://appshunter.io/ios/app/braindeck-ai-flashcards/id6476791990/reviews)** | — |
| Number of ratings | **244** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 5 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Home Cook Technologies Ltd](https://appshunter.io/developer/1717172351) | [Isaac Eng Gian Khor](https://appshunter.io/developer/1808933315) |

## What reviewers say

### BrainDeck

[App page](https://appshunter.io/ios/app/braindeck-ai-flashcards/id6476791990)

This AI-powered flashcard app helps students study smarter and remember longer. Create custom flashcards with AI tools, schedule study sessions, and track your progress. Personalize your decks with custom covers to make learning more enjoyable and effective.

**Highlights:** AI-powered flashcard creation, Customizable flashcard decks, Smart study session scheduling, Progress tracking and insights, Personalized deck covers, Study reminders

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainDeck Pro Weekly | $1.99 | per 7 days |
| BrainDeck Pro Monthly | $3.99 | per month |
| BrainDeck Pro Yearly | $19.99 | per year |
| BrainDeck Pro Yearly | $24.99 | per year |
| BrainDeck Pro Lifetime | $29.99 | one-time |
| BrainDeck Pro Lifetime | $49.99 | one-time |

**What reviewers like**

- 💡 AI-powered flashcard creation
- 👍 Excellent UI/UX
- 🚀 Efficient flashcard generation
- 👍 Easy to use
- 💡 Spaced repetition tool

**What reviewers complain about**

- 🐛 App flashes and closes
- 🐛 Image display too small
- 🐛 Limited image uploads (max 5)
- 🐛 Buggy and confusing
- 🐛 Functional flaw in file import

**Reported bugs**

- App flashes and closes unexpectedly
- Images and diagrams appear too small
- Cannot add more than 5 images at one time
- Security risk detected
- App lock issues

**Requested features**

- Allow iPad version on Mac
- Improve image/diagram size and visibility
- Add printing option for flashcards
- Reintroduce test-style practice exams
- Allow arrangement of cards during editing (up/down, back first)


### EGK MolecuLens AR

[App page](https://appshunter.io/ios/app/egk-moleculens-ar/id6745537821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainDeck free?

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

### Is EGK MolecuLens AR free?

EGK MolecuLens AR costs $19.99, with no in-app purchases.

### Do BrainDeck or EGK MolecuLens AR have ads?

Neither BrainDeck nor EGK MolecuLens AR shows ads.

### Which is updated more often, BrainDeck or EGK MolecuLens AR?

BrainDeck ships an update every 6 days, and EGK MolecuLens AR every 9 months. Most recently, BrainDeck was updated on October 16, 2026 and EGK MolecuLens AR on October 16, 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.*