# AP Exam Master vs AP Prep

The clearest difference is update cadence: AP Exam Master at every 4 days against AP Prep's every 2 weeks. AP Exam Master also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. AP Exam Master sells 2 in-app purchases, starting at $9.99 per month and AP Prep sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

AP Exam Master ships an update every 4 days, AP Prep every 2 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AP Exam Master | AP Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/ap-exam-master/id6757391639/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Subscription | — |
| Size | 83 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Popfizz Edu Inc.](https://appshunter.io/developer/1866127736) | [Shanghai Xushu Information Technology Co., Ltd.](https://appshunter.io/developer/1733615663) |

## What reviewers say

### AP Exam Master

[App page](https://appshunter.io/ios/app/ap-exam-master/id6757391639)

Prepare for Advanced Placement exams with structured study materials and practice questions. Track your progress and learn at your own pace on any mobile device. Offers a free trial for subscription access.

**Highlights:** Organized content by units and topics, Practice questions with detailed explanations, Progress tracking, Self-paced learning, Mobile-first design, Free trial available

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $54.99 | per year |


### AP Prep

[App page](https://appshunter.io/ios/app/ap-prep-practice-and-score/id6783233848)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AP Prep Pro Monthly | $9.99 | per month |
| AP Prep Pro 3-Month | $19.99 | per 3 months |
| AP Prep Pro — Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is AP Exam Master free?

AP Exam Master is free to download, with in-app purchases available.

### Is AP Prep free?

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

### Do AP Exam Master or AP Prep have ads?

Neither AP Exam Master nor AP Prep shows ads.

### Which is updated more often, AP Exam Master or AP Prep?

AP Exam Master ships an update every 4 days, and AP Prep every 2 weeks. Most recently, AP Exam Master was updated on October 24, 2026 and AP Prep on October 17, 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.*