# Course Library vs ACT Prep & Test

The clearest difference is in-app purchases: Course Library at none against ACT Prep & Test's 3. Course Library also leads on update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. ACT Prep & Test sells 3 in-app purchases, starting at $4.99 per month. Course Library asks for nothing beyond the download.

Course Library ships an update monthly, ACT Prep & Test every 3 months. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Course Library | ACT Prep & Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/course-library/id1534167172/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 41 MB | 38 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [cvilink](https://appshunter.io/developer/519083297) | [学勇 张](https://appshunter.io/developer/590340880) |

## What reviewers say

### 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


### ACT Prep & Test

[App page](https://appshunter.io/ios/app/act-prep-and-test/id6496129863)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $4.99 | per month |
| 3 MONTHS | $9.99 | per 3 months |
| YEARLY | $19.99 | per year |


## Frequently asked questions

### Is Course Library free?

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

### Is ACT Prep & Test free?

ACT Prep & Test is free to download, with in-app purchases available.

### Do Course Library or ACT Prep & Test have ads?

Neither Course Library nor ACT Prep & Test shows ads.

### Which is updated more often, Course Library or ACT Prep & Test?

Course Library ships an update monthly, and ACT Prep & Test every 3 months. Most recently, Course Library was updated on October 1, 2026 and ACT Prep & Test on October 4, 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.*