# PrepForge vs SAT Test Prep

The clearest difference is in-app purchases: PrepForge at none against SAT Test Prep's 2. SAT Test Prep's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SAT Test Prep sells 2 in-app purchases, starting at $3.99 per 7 days. PrepForge asks for nothing beyond the download.

PrepForge ships an update every 4 months, SAT Test Prep every 3 weeks. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PrepForge | SAT Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Black Automations](https://appshunter.io/developer/1885419563) | [Hermes Inteligencia Digital Ltda](https://appshunter.io/developer/1896694873) |

## What reviewers say

### PrepForge

[App page](https://appshunter.io/ios/app/prepforge-sat/id6762046596)

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

**In-app purchases:** none


### SAT Test Prep

[App page](https://appshunter.io/ios/app/sat-test-prep-practice-and-quiz/id6789263624)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SAT Prep Weekly | $3.99 | per 7 days |
| SAT Prep Monthly | $10.99 | per month |


## Frequently asked questions

### Is PrepForge free?

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

### Is SAT Test Prep free?

SAT Test Prep is free to download, with in-app purchases available.

### Do PrepForge or SAT Test Prep have ads?

Neither PrepForge nor SAT Test Prep shows ads.

### Which is updated more often, PrepForge or SAT Test Prep?

PrepForge ships an update every 4 months, and SAT Test Prep every 3 weeks. Most recently, PrepForge was updated on October 2, 2026 and SAT Test Prep on October 6, 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.*