# Einstein AI vs BrainTime | Earned Screen Time

The clearest difference is monetization model: BrainTime | Earned Screen Time at freemium against Einstein AI's subscription. BrainTime | Earned Screen Time also leads on update cadence (every 4 days vs every 2 weeks) and rating (5.0 vs 4.8). Einstein AI's advantage is ratings volume (21 vs 3) and iOS requirement (15.1 vs 18.2). On price, ads, in-app purchases 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 and BrainTime | Earned Screen Time sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

BrainTime | Earned Screen Time holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Einstein AI has 21 ratings behind it against 3, so its average is the more settled of the two.

Einstein AI ships an update every 2 weeks, BrainTime | Earned Screen Time every 4 days. The most recent releases landed on July 6, 2026 and July 29, 2026 respectively.

## The numbers

| Metric | Einstein AI | BrainTime | Earned Screen Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (21 ratings)](https://appshunter.io/ios/app/einstein-ai-learn-and-memorize/id6741355940/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/braintime-earned-screen-time/id6743098532/reviews)** |
| Number of ratings | **21** | 3 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Subscription | **Freemium** |
| Size | 31 MB | 38 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [A. Furkan Suren](https://appshunter.io/developer/1723613226) | [ProductMaxingSolutions LLC](https://appshunter.io/developer/1801318941) |

## What reviewers say

### 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 |


### BrainTime | Earned Screen Time

[App page](https://appshunter.io/ios/app/braintime-earned-screen-time/id6743098532)

This app encourages mindful phone usage by allowing you to block apps and earn credits through learning. Answer questions or create your own learning material to unlock access to your blocked applications, promoting a balance between learning and scrolling.

**Highlights:** Block any app, Earn credits by answering questions, Create custom learning material, Unlock apps with earned credits, Promotes mindful phone use, Combines education and intention

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainTime Pro - Monthly | $2.99 | per month |
| BrainTime Pro - Annual | $19.99 | per year |


## Frequently asked questions

### Is Einstein AI free?

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

### Is BrainTime | Earned Screen Time free?

BrainTime | Earned Screen Time is free to download, with in-app purchases available.

### Which has better reviews, Einstein AI or BrainTime | Earned Screen Time?

BrainTime | Earned Screen Time is rated higher. Einstein AI averages 4.8 out of 5 from 21 ratings, while BrainTime | Earned Screen Time averages 5.0 from 3 ratings.

### Do Einstein AI or BrainTime | Earned Screen Time have ads?

Neither Einstein AI nor BrainTime | Earned Screen Time shows ads.

### Which is updated more often, Einstein AI or BrainTime | Earned Screen Time?

Einstein AI ships an update every 2 weeks, and BrainTime | Earned Screen Time every 4 days. Most recently, Einstein AI was updated on July 6, 2026 and BrainTime | Earned Screen Time on July 29, 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.*