# aPHR Prep vs PrepToPay Payroll

The clearest difference is update cadence: PrepToPay Payroll at every 3 days against aPHR Prep's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. aPHR Prep sells 1 one-off in-app purchase and PrepToPay Payroll sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

aPHR Prep ships an update every 4 months, PrepToPay Payroll every 3 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | aPHR Prep | PrepToPay Payroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aphr-prep-hrci-practice-tests/id6760576761/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 11 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) | [Prep To Pay Limited Liability Company](https://appshunter.io/developer/1896309248) |

## What reviewers say

### aPHR Prep

[App page](https://appshunter.io/ios/app/aphr-prep-hrci-practice-tests/id6760576761)

Prepare for the aPHR certification exam with comprehensive practice tests and study tools. Master HR domains, track progress, and build confidence for your HR career. Study offline with flashcards and personalized recommendations.

**Highlights:** 1000+ practice questions, Full-length timed mock exams, Topic-specific quizzes, Detailed answer explanations, Performance dashboard, Flashcards with spaced repetition, Offline mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Lifetime Access | $7.99 | one-time |


### PrepToPay Payroll

[App page](https://appshunter.io/ios/app/preptopay-payroll/id6766626924)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepToPay Reference Monthly | $9.99 | per month |
| PrepToPay FPC Monthly | $19.99 | per month |
| PrepToPay CPP Monthly | $29.99 | per month |
| PrepToPay Reference Annual | $99.99 | per year |
| PrepToPay FPC Annual | $199.99 | per year |
| PrepToPay CPP Annual | $299.99 | per year |


## Frequently asked questions

### Is aPHR Prep free?

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

### Is PrepToPay Payroll free?

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

### Do aPHR Prep or PrepToPay Payroll have ads?

Neither aPHR Prep nor PrepToPay Payroll shows ads.

### Which is updated more often, aPHR Prep or PrepToPay Payroll?

aPHR Prep ships an update every 4 months, and PrepToPay Payroll every 3 days. Most recently, aPHR Prep was updated on October 22, 2026 and PrepToPay Payroll on October 16, 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.*