# SAT Math vs Course Library

The clearest difference is rating: Course Library at 5.0 against SAT Math's 3.8. Course Library also leads on in-app purchases (none vs 1) and update cadence (monthly vs every 10 months). SAT Math's advantage is ratings volume (5 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. SAT Math sells 1 one-off in-app purchase. Course Library asks for nothing beyond the download.

Course Library holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: SAT Math has 5 ratings behind it against 1, so its average is the more settled of the two.

SAT Math ships an update every 10 months, Course Library monthly. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SAT Math | Course Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (5 ratings)](https://appshunter.io/ios/app/sat-math-data-analysis-lite/id573867519/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/course-library/id1534167172/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 41 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [cvilink](https://appshunter.io/developer/519083297) |

## What reviewers say

### SAT Math

[App page](https://appshunter.io/ios/app/sat-math-data-analysis-lite/id573867519)

Prepare for the SAT Math Data Analysis section with over 160 practice questions and detailed explanations. Track your progress with visual meters and mock tests to ensure readiness for the exam.

**Highlights:** 160+ practice questions, Detailed explanations, Mock tests, Progress tracking with charts, Revision by topic, Instant feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | one-time |


### Course Library

[App page](https://appshunter.io/ios/app/course-library/id1534167172)

Access a comprehensive digital learning library for K-12, higher education, and corporate training. Browse available courses or request new ones to be developed. Start your learning journey across various educational levels.

**Highlights:** Full-scale learning library, Content for K-12, Higher Ed, Corporate Training, Course browsing and selection, Course request feature, Digital content resources

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

**In-app purchases:** none


## Frequently asked questions

### Is SAT Math free?

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

### Is Course Library free?

Course Library is free to download, with no in-app purchases.

### Which has better reviews, SAT Math or Course Library?

Course Library is rated higher. SAT Math averages 3.8 out of 5 from 5 ratings, while Course Library averages 5.0 from 1 ratings.

### Do SAT Math or Course Library have ads?

Neither SAT Math nor Course Library shows ads.

### Which is updated more often, SAT Math or Course Library?

SAT Math ships an update every 10 months, and Course Library monthly. Most recently, SAT Math was updated on September 23, 2026 and Course Library on October 1, 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.*