# Brainblast vs PrepForge

The clearest difference is in-app purchases: PrepForge at none against Brainblast's 16. PrepForge also leads on ads (none vs shown). Brainblast's advantage is update cadence (every 3 days vs every 2 months) and chart position (#175 vs unranked). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Brainblast sells 16 in-app purchases, starting at $9.99 per 7 days. PrepForge asks for nothing beyond the download.

Brainblast ships an update every 3 days, PrepForge every 2 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Brainblast | PrepForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (574 ratings)](https://appshunter.io/ios/app/brainblast-sat-prep-game/id6744460293/reviews)** | — |
| Number of ratings | **574** | — |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Best chart rank | **#175** | — |
| Size | 323 MB | 3 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Brainblast](https://appshunter.io/developer/1807809361) | [Black Automations](https://appshunter.io/developer/1885419563) |

## What reviewers say

### Brainblast

[App page](https://appshunter.io/ios/app/brainblast-sat-prep-game/id6744460293)

**Currently charting:** #175 Top Free · Education (US App Store)

This app transforms SAT math practice into an engaging, competitive game. Battle opponents in real-time using SAT-style questions, improving speed and accuracy to boost your score. Track progress, analyze weak areas, and climb leaderboards to achieve your target score.

**Highlights:** Real-time multiplayer battles, SAT-style math questions, Speed and accuracy scoring, Progress tracking, Topic analysis, Live leaderboards

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brainblast Pro - Weekly | $9.99 | per 7 days |
| Brainblast Pro - Monthly | $29.00 | per month |
| Brainblast Pro - Yearly | $107.99 | per year |
| Brainblast Max – 1 Month | $149.00 | per month |
| Brainblast Max – 3 Months | $199.00 | per 3 months |
| Brainblast Max – 6 Months | $249.00 | per 6 months |
| Brainblast Max – 12 Months | $299.00 | per year |
| 1200 Gems | $1.99 | one-time |
| 3000 Gems | $9.99 | one-time |
| 6500 Gems | $19.99 | one-time |
| Renew Brainblast Pro - 60 Days | $40.00 | one-time |
| Brainblast Pro - 30 Days | $49.00 | one-time |
| Renew Brainblast Pro - 180 Days | $60.00 | one-time |
| Renew Brainblast Pro - 360 Days | $80.00 | one-time |
| Brainblast Pro - 90 Days | $99.00 | one-time |
| Brainblast Pro - 180 Days | $149.00 | one-time |


### PrepForge

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainblast free?

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

### Is PrepForge free?

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

### Do Brainblast or PrepForge have ads?

Brainblast shows ads; PrepForge does not.

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

Brainblast ships an update every 3 days, and PrepForge every 2 months. Most recently, Brainblast was updated on October 16, 2026 and PrepForge on October 18, 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.*