# Exam Prep vs Bonobon

The clearest difference is in-app purchases: Exam Prep at none against Bonobon's 2. Exam Prep also leads on ads (none vs shown) and update cadence (daily vs every 9 days). Bonobon's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.6). On price there is nothing between them.

Both are free to download. Bonobon sells 2 in-app purchases, starting at $16.99 per month. Exam Prep asks for nothing beyond the download.

Exam Prep ships an update daily, Bonobon every 9 days. The most recent releases landed on October 30, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Exam Prep | Bonobon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/exam-prepstep-1-and-2/id6740878763/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Free | — |
| Size | 10 MB | 22 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [David Leyva Abrahantes](https://appshunter.io/developer/1531594321) | [Stanislav Leontev](https://appshunter.io/developer/6777495857) |

## What reviewers say

### Exam Prep

[App page](https://appshunter.io/ios/app/exam-prepstep-1-and-2/id6740878763)

This app offers interactive quizzes and daily challenges to help medical students prepare for the USMLE Step 1 and Step 2 exams. It aims to make studying effective, enjoyable, and confidence-building by reinforcing key concepts.

**Highlights:** Interactive quizzes, Daily challenges, Detailed explanations, Concept reinforcement, Confidence building

**Features:** macOS Compatibility

**In-app purchases:** none


### Bonobon

[App page](https://appshunter.io/ios/app/bonobon/id6777495855)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bonobon Premium Monthly | $16.99 | per month |
| Bonobon Premium Annual | $109.99 | per year |


## Frequently asked questions

### Is Exam Prep free?

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

### Is Bonobon free?

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

### Do Exam Prep or Bonobon have ads?

Bonobon shows ads; Exam Prep does not.

### Which is updated more often, Exam Prep or Bonobon?

Exam Prep ships an update daily, and Bonobon every 9 days. Most recently, Exam Prep was updated on October 30, 2026 and Bonobon on November 11, 2026.

---

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