# Studify App AI vs GRE Practice | Test

The clearest difference is price: Studify App AI at Free against GRE Practice | Test's $2.99. Studify App AI also leads on update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Studify App AI is free to download; GRE Practice | Test costs $2.99 up front. Studify App AI sells 3 in-app purchases, starting at $9.99 per 7 days and GRE Practice | Test sells 3 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

Studify App AI ships an update every 2 days, GRE Practice | Test every 2 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Studify App AI | GRE Practice | Test |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 51 MB | 71 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Rockford Financial LLC](https://appshunter.io/developer/1796910033) | [LINGOIMPACTWORLD LTD](https://appshunter.io/developer/1843903815) |

## What reviewers say

### Studify App AI

[App page](https://appshunter.io/ios/app/studify-app-ai/id6742397646)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $17.99 | per month |
| Yearly Subscription | $89.99 | per year |


### GRE Practice | Test

[App page](https://appshunter.io/ios/app/gre-practice-test/id6757429845)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-month membership | $29.99 | per month |
| 3-month membership | $29.99 | per 3 months |
| 12-month membership | $39.99 | per year |


## Frequently asked questions

### Is Studify App AI free?

Studify App AI is free to download, with in-app purchases available.

### Is GRE Practice | Test free?

GRE Practice | Test costs $2.99, and also offers in-app purchases.

### Do Studify App AI or GRE Practice | Test have ads?

Neither Studify App AI nor GRE Practice | Test shows ads.

### Which is updated more often, Studify App AI or GRE Practice | Test?

Studify App AI ships an update every 2 days, and GRE Practice | Test every 2 months. Most recently, Studify App AI was updated on September 30, 2026 and GRE Practice | Test on October 7, 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.*