# Memory Monster vs Einstein AI

The clearest difference is in-app purchases: Memory Monster at none against Einstein AI's 2. Memory Monster also leads on iOS requirement (11.0 vs 15.1). Einstein AI's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Einstein AI sells 2 in-app purchases, starting at $4.99 per 7 days. Memory Monster asks for nothing beyond the download.

## The numbers

| Metric | Memory Monster | Einstein AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (21 ratings)](https://appshunter.io/ios/app/einstein-ai-learn-and-memorize/id6741355940/reviews)** |
| Number of ratings | — | **21** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Subscription |
| Size | 100 MB | 31 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Kyle van Winkoop](https://appshunter.io/developer/1750584163) | [A. Furkan Suren](https://appshunter.io/developer/1723613226) |

## What reviewers say

### Memory Monster

[App page](https://appshunter.io/ios/app/memory-monster/id6503986727)

**Features:** macOS Compatibility

**In-app purchases:** none


### Einstein AI

[App page](https://appshunter.io/ios/app/einstein-ai-learn-and-memorize/id6741355940)

This app uses AI to generate structured study content and quizzes on any topic. It provides instant feedback and detailed explanations to help users learn faster and improve retention.

**Highlights:** AI-generated study content, Instant quizzes, Detailed feedback and corrections, Learn any topic, Boost knowledge retention, Structured learning format

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Yearly Pro | $39.99 | per year |


## Frequently asked questions

### Is Memory Monster free?

Memory Monster is free to download, with no in-app purchases.

### Is Einstein AI free?

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

### Do Memory Monster or Einstein AI have ads?

Memory Monster shows ads; Einstein AI does not.

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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.*