# EPPP Study by thePsychology.ai vs PrepJet

The clearest difference is update cadence: EPPP Study by thePsychology.ai at every 2 days against PrepJet's every 5 weeks. EPPP Study by thePsychology.ai also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. EPPP Study by thePsychology.ai sells 3 in-app purchases, starting at $59.99 per month and PrepJet sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

EPPP Study by thePsychology.ai ships an update every 2 days, PrepJet every 5 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | EPPP Study by thePsychology.ai | PrepJet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/eppp-study-by-thepsychologyai/id6788765534/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 35 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ANDERS HO-YIN CHAN](https://appshunter.io/developer/6788765938) | [WIDGET WORKS LLP](https://appshunter.io/developer/1875130643) |

## What reviewers say

### EPPP Study by thePsychology.ai

[App page](https://appshunter.io/ios/app/eppp-study-by-thepsychologyai/id6788765534)

Prepare for the EPPP exam with a tool designed by a licensed psychologist. It identifies your knowledge gaps, offers practice exams, and provides detailed explanations and AI-powered tutoring. Includes study lessons, audio, and a space to manage test anxiety.

**Highlights:** Full EPPP simulations, Study Mode with answer explanations, AI tutor for question clarification, Domain-by-domain results breakdown, Readable lessons with audio, Test anxiety management space, Website synchronization

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $59.99 | per month |
| Yearly | $349.99 | per year |
| Offline Access | $4.99 | one-time |


### PrepJet

[App page](https://appshunter.io/ios/app/prepjet/id6809633771)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepJet Pro Monthly | $14.99 | per month |
| PrepJet Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is EPPP Study by thePsychology.ai free?

EPPP Study by thePsychology.ai is free to download, with in-app purchases available.

### Is PrepJet free?

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

### Do EPPP Study by thePsychology.ai or PrepJet have ads?

Neither EPPP Study by thePsychology.ai nor PrepJet shows ads.

### Which is updated more often, EPPP Study by thePsychology.ai or PrepJet?

EPPP Study by thePsychology.ai ships an update every 2 days, and PrepJet every 5 weeks. Most recently, EPPP Study by thePsychology.ai was updated on October 31, 2026 and PrepJet on October 31, 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.*