# CliffsNotes Test Prep vs Numerade

The clearest difference is review sentiment: Numerade at 49% against CliffsNotes Test Prep's 0%. Numerade also leads on rating (4.3 vs 1.4) and update cadence (fortnightly vs every 19 months). CliffsNotes Test Prep's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Numerade sells 3 in-app purchases, starting at $9.99 per 7 days. CliffsNotes Test Prep asks for nothing beyond the download.

Numerade holds the better App Store score, 4.3 against 1.4. That said, the two scores are not equally well evidenced: Numerade has 643 ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 0% of CliffsNotes Test Prep's written reviews are positive against 49% of Numerade's.

CliffsNotes Test Prep ships an update every 19 months, Numerade fortnightly. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CliffsNotes Test Prep | Numerade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (41 ratings)](https://appshunter.io/ios/app/cliffsnotes-test-prep/id1121545794/reviews) | **[4.3 (643 ratings)](https://appshunter.io/ios/app/numerade-homework-help/id1509857922/reviews)** |
| Number of ratings | 41 | **643** |
| Positive reviews | 0.0% of reviews | **49.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 90 MB |
| Requires iOS | **8.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Houghton Mifflin Harcourt](https://appshunter.io/developer/409368007) | [Numerade Labs Inc](https://appshunter.io/developer/1509857921) |

## 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


### Numerade

[App page](https://appshunter.io/ios/app/numerade-homework-help/id1509857922)

Get instant help with tough STEM homework problems. Access a vast library of video explanations, ask expert educators questions, and use AI-powered tutors for step-by-step solutions. Snap photos of your questions for quick answers and upload files for assignment assistance.

**Highlights:** Video explanations for STEM subjects, Ask expert educators questions, Snap photo for instant solutions, AI Tutor for step-by-step answers, Upload files for assignment help, Ad-supported free video answers

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $29.99 | per month |
| Annual | $95.90 | per year |

**What reviewers like**

- 👍 Helpful for improving grades
- 🚀 Detailed step-by-step video solutions
- 📚 Vast library of textbook solutions
- 🤖 Useful AI tutor feature
- 💡 Great resource for STEM students

**What reviewers complain about**

- 🐛 Difficult to cancel subscription
- 💰 Expensive subscription fees
- 🤖 Inaccurate or irrelevant AI-generated answers
- 📱 Mobile app issues (text cutoff, freezing, etc.)
- 🔒 Unauthorized charges even after cancellation

**Reported bugs**

- No option to cancel subscription on website
- Continued charges after cancellation
- Inability to remove payment information

**Requested features**

- Easier subscription cancellation process
- Improved mobile app experience
- More textbook options, especially for high school students
- Better customer support responsiveness


## Frequently asked questions

### Is CliffsNotes Test Prep free?

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

### Is Numerade free?

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

### Which has better reviews, CliffsNotes Test Prep or Numerade?

Numerade is rated higher. CliffsNotes Test Prep averages 1.4 out of 5 from 41 ratings, while Numerade averages 4.3 from 643 ratings.

### Do CliffsNotes Test Prep or Numerade have ads?

Numerade shows ads; CliffsNotes Test Prep does not.

### Which is updated more often, CliffsNotes Test Prep or Numerade?

CliffsNotes Test Prep ships an update every 19 months, and Numerade fortnightly. Most recently, CliffsNotes Test Prep was updated on September 26, 2026 and Numerade on October 2, 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.*