# CLEP Social Sciences Prep vs ACT Prep

The clearest difference is price: ACT Prep at Free against CLEP Social Sciences Prep's $0.99. ACT Prep also leads on iOS requirement (15.1 vs 18.0). CLEP Social Sciences Prep's advantage is in-app purchases (none vs 10). On update cadence, ads and device support there is nothing between them.

ACT Prep is free to download; CLEP Social Sciences Prep costs $0.99 up front. ACT Prep sells 10 in-app purchases, starting at $4.99 per 7 days. CLEP Social Sciences Prep asks for nothing beyond the download.

CLEP Social Sciences Prep ships an update every 5 months, ACT Prep every 7 months. The most recent releases landed on October 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CLEP Social Sciences Prep | ACT Prep |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Size | 2 MB | 53 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### CLEP Social Sciences Prep

[App page](https://appshunter.io/ios/app/clep-social-sciences-prep/id955022560)

**Features:** macOS Compatibility

**In-app purchases:** none


### ACT Prep

[App page](https://appshunter.io/ios/app/act-prep-practice-test-2026/id6523427865)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACT Prep Weekly Full Access | $4.99 | per 7 days |
| ACT Weekly Full Access | $14.99 | per month |
| ACT Prep Monthly Full Access | $14.99 | per month |
| ACT Exam Monthly Full Access | $34.99 | per month |
| ACT Exam Quarterly Full Access | $55.99 | per 3 months |
| ACT Exam Quarterly Full Access | $59.99 | per 3 months |
| ACT Exam Semiannual Access | $75.99 | per 6 months |
| ACT Exam Semiannual Access | $79.99 | per 6 months |
| ACT Exam Annual Full Access | $109.99 | per year |
| ACT Exam Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is CLEP Social Sciences Prep free?

CLEP Social Sciences Prep costs $0.99, with no in-app purchases.

### Is ACT Prep free?

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

### Do CLEP Social Sciences Prep or ACT Prep have ads?

Neither CLEP Social Sciences Prep nor ACT Prep shows ads.

### Which is updated more often, CLEP Social Sciences Prep or ACT Prep?

CLEP Social Sciences Prep ships an update every 5 months, and ACT Prep every 7 months. Most recently, CLEP Social Sciences Prep was updated on October 29, 2026 and ACT Prep on October 1, 2026.

---

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