# PrepForge vs Prepful

The clearest difference is in-app purchases: PrepForge at none against Prepful's 11. Prepful's advantage is update cadence (every 3 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Prepful sells 11 in-app purchases, starting at $9.99 per 7 days. PrepForge asks for nothing beyond the download.

PrepForge ships an update every 2 months, Prepful every 3 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PrepForge | Prepful |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (553 ratings)](https://appshunter.io/ios/app/prepful-sat-and-act-exam-prep/id6777859735/reviews)** |
| Number of ratings | — | **553** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 127 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Black Automations](https://appshunter.io/developer/1885419563) | [StudyX Inc](https://appshunter.io/developer/6777859737) |

## What reviewers say

### PrepForge

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

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

**In-app purchases:** none


### Prepful

[App page](https://appshunter.io/ios/app/prepful-sat-and-act-exam-prep/id6777859735)

This AI-powered app offers personalized SAT prep with short daily sessions and adaptive practice. It diagnoses weaknesses, builds a study plan, and provides a virtual study companion for encouragement and question answering. Aimed at improving scores efficiently.

**Highlights:** AI-powered adaptive practice, Personalized daily study plans, Virtual AI study companion (Pax), 25-minute daily sessions, Score improvement tracking, 60 full mock tests, Detailed explanations

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepful Pro Weekly | $9.99 | per 7 days |
| Prepful Pro Monthly | $29.99 | per month |
| Prepful Pro Monthly | $39.99 | per month |
| Prepful Pro Monthly | $39.99 | per month |
| Prepful Pro Monthly | $39.99 | per month |
| Prepful Pro Semi-Annual | $89.99 | per 6 months |
| Prepful Pro Semi-Annual | $99.99 | per 6 months |
| Prepful Pro Quarterly | $99.99 | per 3 months |
| Prepful Pro Semi-Annual | $119.99 | per 6 months |
| Prepful Pro Yearly | $149.99 | per year |
| Prepful Pro Yearly | $149.99 | per year |


## Frequently asked questions

### Is PrepForge free?

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

### Is Prepful free?

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

### Do PrepForge or Prepful have ads?

Neither PrepForge nor Prepful shows ads.

### Which is updated more often, PrepForge or Prepful?

PrepForge ships an update every 2 months, and Prepful every 3 days. Most recently, PrepForge was updated on October 18, 2026 and Prepful on October 25, 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.*