# Study Prep vs Grandmind

The clearest difference is in-app purchases: Grandmind at none against Study Prep's 2. Study Prep's advantage is update cadence (every 3 weeks vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Study Prep ships an update every 3 weeks, Grandmind every 13 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Study Prep | Grandmind |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Monetization | — | Free |
| Size | 10 MB | 5 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edwin Chan](https://appshunter.io/developer/1530170225) | [Kok Keong](https://appshunter.io/developer/1643079389) |

## 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 |


### Grandmind

[App page](https://appshunter.io/ios/app/grandmind-brain-training/id6751628728)

This brain game challenges your recall by having you repeat increasingly complex sequences of colors and sounds. Compete globally on leaderboards to test your memory and focus.

**Highlights:** Sequence repetition, Color and sound patterns, Global leaderboards, Daily brain training, Quick play sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Prep free?

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

### Is Grandmind free?

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

### Do Study Prep or Grandmind have ads?

Both Study Prep and Grandmind show ads.

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

Study Prep ships an update every 3 weeks, and Grandmind every 13 months. Most recently, Study Prep was updated on October 13, 2026 and Grandmind on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*