# SAT & PSAT Math Prep vs College Executive Function

The clearest difference is in-app purchases: College Executive Function at none against SAT & PSAT Math Prep's 3. College Executive Function also leads on update cadence (every 2 days vs fortnightly). SAT & PSAT Math Prep's advantage is iOS requirement (15.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. SAT & PSAT Math Prep sells 3 one-off in-app purchases. College Executive Function asks for nothing beyond the download.

SAT & PSAT Math Prep ships an update fortnightly, College Executive Function every 2 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SAT & PSAT Math Prep | College Executive Function |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sat-and-psat-math-prep-adaptive/id6761431658/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 42 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Artak Martirosyan](https://appshunter.io/developer/1889590586) | [Borinquen Terrier LLC](https://appshunter.io/developer/6787716652) |

## What reviewers say

### SAT & PSAT Math Prep

[App page](https://appshunter.io/ios/app/sat-and-psat-math-prep-adaptive/id6761431658)

Master SAT and PSAT math with an adaptive learning system. Practice offline with dynamic difficulty, timed quizzes, and built-in tools like a graphing calculator. Improve speed and accuracy for high scores.

**Highlights:** Adaptive learning system, Dynamic difficulty adjustment, Offline mobile-optimized experience, Timed practice quizzes, Built-in Desmos graphing calculator, Error analysis and targeted repetition

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Access | $15.00 | one-time |
| 3 Month Premium Access | $30.00 | one-time |
| 6 Month Premium Access | $50.00 | one-time |


### College Executive Function

[App page](https://appshunter.io/ios/app/college-executive-function/id6787716350)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SAT & PSAT Math Prep free?

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

### Is College Executive Function free?

College Executive Function is free to download, with no in-app purchases.

### Do SAT & PSAT Math Prep or College Executive Function have ads?

Neither SAT & PSAT Math Prep nor College Executive Function shows ads.

### Which is updated more often, SAT & PSAT Math Prep or College Executive Function?

SAT & PSAT Math Prep ships an update fortnightly, and College Executive Function every 2 days. Most recently, SAT & PSAT Math Prep was updated on October 10, 2026 and College Executive Function on October 12, 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.*