# SAT Exam Prep and Practice vs EPD 1 Albert Einstein

The clearest difference is in-app purchases: EPD 1 Albert Einstein at none against SAT Exam Prep and Practice's 2. SAT Exam Prep and Practice's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SAT Exam Prep and Practice sells 2 in-app purchases, starting at $24.99 per month. EPD 1 Albert Einstein asks for nothing beyond the download.

SAT Exam Prep and Practice ships an update every 4 months, EPD 1 Albert Einstein every 2 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | SAT Exam Prep and Practice | EPD 1 Albert Einstein |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (135 ratings)](https://appshunter.io/ios/app/sat-exam-prep-and-practice/id1565837095/reviews)** | — |
| Number of ratings | **135** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 53 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Demux](https://appshunter.io/developer/1417640835) |

## What reviewers say

### SAT Exam Prep and Practice

[App page](https://appshunter.io/ios/app/sat-exam-prep-and-practice/id1565837095)

Prepare for the SAT with extensive practice questions and detailed explanations. This app offers offline study, progress tracking, and exam simulations tailored for the latest testing season. It's designed to help students identify strengths and weaknesses to maximize their scores.

**Highlights:** 600+ expert-written practice questions, 4 distinct SAT question categories, Offline study mode, Progress tracking with stats, Detailed explanation of strategies, Simulates new SAT blueprints

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SAT Exam Prep & Practice Test | $24.99 | per month |
| Lifetime | $99.99 | one-time |


### EPD 1 Albert Einstein

[App page](https://appshunter.io/ios/app/epd-1-albert-einstein/id1588122727)

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

**In-app purchases:** none


## Frequently asked questions

### Is SAT Exam Prep and Practice free?

SAT Exam Prep and Practice is free to download, with in-app purchases available.

### Is EPD 1 Albert Einstein free?

EPD 1 Albert Einstein is free to download, with no in-app purchases.

### Do SAT Exam Prep and Practice or EPD 1 Albert Einstein have ads?

Neither SAT Exam Prep and Practice nor EPD 1 Albert Einstein shows ads.

### Which is updated more often, SAT Exam Prep and Practice or EPD 1 Albert Einstein?

SAT Exam Prep and Practice ships an update every 4 months, and EPD 1 Albert Einstein every 2 months. Most recently, SAT Exam Prep and Practice was updated on November 7, 2026 and EPD 1 Albert Einstein 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.*