# FlashCard By AI vs Einstein Study AI Coach

The clearest difference is in-app purchases: FlashCard By AI at none against Einstein Study AI Coach's 2. Einstein Study AI Coach's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Einstein Study AI Coach sells 2 in-app purchases, starting at $5.99 per month. FlashCard By AI asks for nothing beyond the download.

FlashCard By AI ships an update weekly, Einstein Study AI Coach every 3 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | FlashCard By AI | Einstein Study AI Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashcard-by-ai-smart-study/id6747255330/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | — |
| Size | 20 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hai Pham](https://appshunter.io/developer/1820411590) | [Daniel Plata](https://appshunter.io/developer/1467546479) |

## What reviewers say

### FlashCard By AI

[App page](https://appshunter.io/ios/app/flashcard-by-ai-smart-study/id6747255330)

Learn languages directly from your home screen with interactive widgets. This app uses AI to generate personalized vocabulary sets and offers over 27 languages. Study anytime, anywhere, without even opening the application.

**Highlights:** Interactive home screen widgets, AI-powered vocabulary generation, 27+ languages supported, Customizable topics, Audio pronunciation, Smart quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


### Einstein Study AI Coach

[App page](https://appshunter.io/ios/app/einstein-study-ai-coach/id6754023929)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $5.99 | per month |
| Premium annual | $19.99 | per year |


## Frequently asked questions

### Is FlashCard By AI free?

FlashCard By AI is free to download, with no in-app purchases.

### Is Einstein Study AI Coach free?

Einstein Study AI Coach is free to download, with in-app purchases available.

### Do FlashCard By AI or Einstein Study AI Coach have ads?

Neither FlashCard By AI nor Einstein Study AI Coach shows ads.

### Which is updated more often, FlashCard By AI or Einstein Study AI Coach?

FlashCard By AI ships an update weekly, and Einstein Study AI Coach every 3 days. Most recently, FlashCard By AI was updated on November 5, 2026 and Einstein Study AI Coach on November 9, 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.*