# Study Prep vs BrainGuin

The clearest difference is ads: BrainGuin at none against Study Prep's shown. BrainGuin also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Study Prep sells 2 in-app purchases, starting at $3.99 per 7 days and BrainGuin sells 1 in-app purchase, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.

Study Prep ships an update every 3 weeks, BrainGuin every 9 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Study Prep | BrainGuin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 10 MB | 61 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Edwin Chan](https://appshunter.io/developer/1530170225) | [francesco saponaro](https://appshunter.io/developer/1875746264) |

## What reviewers say

### Study Prep

[App page](https://appshunter.io/ios/app/study-prep-smart-flashcards/id6744869993)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $59.99 | per year |


### BrainGuin

[App page](https://appshunter.io/ios/app/brainguin-smart-flashcards/id6758918032)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainGuin Pro | $12.99 | per year |


## Frequently asked questions

### Is Study Prep free?

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

### Is BrainGuin free?

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

### Do Study Prep or BrainGuin have ads?

Study Prep shows ads; BrainGuin does not.

### Which is updated more often, Study Prep or BrainGuin?

Study Prep ships an update every 3 weeks, and BrainGuin every 9 days. Most recently, Study Prep was updated on October 28, 2026 and BrainGuin 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.*