# Essentials iCert Prep vs SAT Smart Prep

The clearest difference is ads: Essentials iCert Prep at none against SAT Smart Prep's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Essentials iCert Prep sells 3 in-app purchases, starting at $34.99 per 3 months and SAT Smart Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Essentials iCert Prep | SAT Smart Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 weeks |
| Size | 165 MB | 113 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [iCert Inc.](https://appshunter.io/developer/1650970619) | [Hoa Nguyen Quang](https://appshunter.io/developer/1434185665) |

## What reviewers say

### Essentials iCert Prep

[App page](https://appshunter.io/ios/app/essentials-icert-prep/id6572293506)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Month Resource & Exam Access | $34.99 | per 3 months |
| 6-Month Resource & Exam Access | $49.99 | per 6 months |
| Annual Resource & Exam Access | $79.99 | per year |


### SAT Smart Prep

[App page](https://appshunter.io/ios/app/sat-smart-prep/id6779995945)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all ads | $4.99 | one-time |


## Frequently asked questions

### Is Essentials iCert Prep free?

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

### Is SAT Smart Prep free?

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

### Do Essentials iCert Prep or SAT Smart Prep have ads?

SAT Smart Prep shows ads; Essentials iCert Prep does not.

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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.*