# CliffsNotes Test Prep vs Anatomy & Physiology *

The clearest difference is review sentiment: Anatomy & Physiology * at 67% against CliffsNotes Test Prep's 0%. Anatomy & Physiology * also leads on rating (4.7 vs 1.4) and update cadence (every 4 months vs every 19 months). CliffsNotes Test Prep's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Anatomy & Physiology * holds the better App Store score, 4.7 against 1.4. Both are backed by a comparable volume of ratings — 41 and 99 respectively. Written reviews point the same way: 0% of CliffsNotes Test Prep's written reviews are positive against 67% of Anatomy & Physiology *'s.

CliffsNotes Test Prep ships an update every 19 months, Anatomy & Physiology * every 4 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CliffsNotes Test Prep | Anatomy & Physiology * |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (41 ratings)](https://appshunter.io/ios/app/cliffsnotes-test-prep/id1121545794/reviews) | **[4.7 (99 ratings)](https://appshunter.io/ios/app/anatomy-and-physiology/id1499161728/reviews)** |
| Number of ratings | 41 | **99** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 24 MB | 5 MB |
| Requires iOS | **8.2** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Houghton Mifflin Harcourt](https://appshunter.io/developer/409368007) | [Steve Veloudos](https://appshunter.io/developer/1000253559) |

## What reviewers say

### CliffsNotes Test Prep

[App page](https://appshunter.io/ios/app/cliffsnotes-test-prep/id1121545794)

This educational app offers interactive study guides and practice exams for standardized tests like the SAT. It features personalized study plans, engaging games, and detailed score reports to boost student confidence and improve academic performance.

**Highlights:** Interactive study guides, Practice exams, Personalized study plans, Engaging games, Score reports, Insightful analytics

**Features:** macOS Compatibility

**In-app purchases:** none


### Anatomy & Physiology *

[App page](https://appshunter.io/ios/app/anatomy-and-physiology/id1499161728)

Test your knowledge of the human body with rotating quiz questions. Developed by college professors, this app offers rapid-fire practice for classes and last-minute study sessions. It features four distinct quiz topics with randomized questions for each subject.

**Highlights:** Rotating quiz questions, Professor-written questions, Four quiz topics, Rapid-fire practice, Test readiness

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CliffsNotes Test Prep free?

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

### Is Anatomy & Physiology * free?

Anatomy & Physiology * is free to download, with no in-app purchases.

### Which has better reviews, CliffsNotes Test Prep or Anatomy & Physiology *?

Anatomy & Physiology * is rated higher. CliffsNotes Test Prep averages 1.4 out of 5 from 41 ratings, while Anatomy & Physiology * averages 4.7 from 99 ratings.

### Do CliffsNotes Test Prep or Anatomy & Physiology * have ads?

Anatomy & Physiology * shows ads; CliffsNotes Test Prep does not.

### Which is updated more often, CliffsNotes Test Prep or Anatomy & Physiology *?

CliffsNotes Test Prep ships an update every 19 months, and Anatomy & Physiology * every 4 months. Most recently, CliffsNotes Test Prep was updated on October 4, 2026 and Anatomy & Physiology * on October 8, 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.*