# CLEP vs InstantCert CLEP

The clearest difference is review sentiment: CLEP at 78% against InstantCert CLEP's 11%. CLEP also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CLEP sells 1 in-app purchase, starting at $9.99 per month and InstantCert CLEP sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

CLEP ships an update every 7 months, InstantCert CLEP every 6 months. The most recent releases landed on July 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CLEP | InstantCert CLEP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (51 ratings)](https://appshunter.io/ios/app/clep/id428245697/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | **77.8% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Subscription | Subscription |
| Size | 15 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [InstantCert.com, LLC](https://appshunter.io/developer/465309084) |

## What reviewers say

### CLEP

[App page](https://appshunter.io/ios/app/clep/id428245697)

Prepare for the CLEP College Mathematics test with comprehensive study guides and practice exams. Offers a free trial period for new users to explore its features before committing to a subscription.

**Highlights:** CLEP College Mathematics study guide, Practice tests, 3-day free trial, Cancel anytime, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CLEP Math Test Prep | $9.99 | per month |


### InstantCert CLEP

[App page](https://appshunter.io/ios/app/instantcert-clep/id1238759723)

Prepare for college credit exams like CLEP and DSST with smart flashcards and progress tracking. Study over 60 subjects on your phone and connect with a community of learners. Earn college credit faster and save on tuition.

**Highlights:** Smart flashcards for memorization, Covers CLEP, DSST & TECEP subjects, Mobile study anywhere, Progress tracking, Community support, Over 60 exam subjects

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 Month) | $19.99 | per month |


## Frequently asked questions

### Is CLEP free?

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

### Is InstantCert CLEP free?

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

### Do CLEP or InstantCert CLEP have ads?

Neither CLEP nor InstantCert CLEP shows ads.

### Which is updated more often, CLEP or InstantCert CLEP?

CLEP ships an update every 7 months, and InstantCert CLEP every 6 months. Most recently, CLEP was updated on July 30, 2026 and InstantCert CLEP on September 25, 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.*