# Math Copilot AI vs SAT Practice Test & PSAT Prep

The clearest difference is iOS requirement: Math Copilot AI at 13.0 against SAT Practice Test & PSAT Prep's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Math Copilot AI sells 2 in-app purchases, starting at $4.99 per 7 days and SAT Practice Test & PSAT Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Copilot AI ships an update every 5 months, SAT Practice Test & PSAT Prep every 4 months. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Math Copilot AI | SAT Practice Test & PSAT Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 35 MB | 22 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brevix Ventures LLC](https://appshunter.io/developer/1869435168) | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) |

## What reviewers say

### Math Copilot AI

[App page](https://appshunter.io/ios/app/math-copilot-ai/id6759698278)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Copilot AI (Weekly) | $4.99 | per 7 days |
| Math Copilot AI (Yearly) | $49.99 | per year |


### SAT Practice Test & PSAT Prep

[App page](https://appshunter.io/ios/app/sat-practice-test-and-psat-prep/id6764739248)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is Math Copilot AI free?

Math Copilot AI is free to download, with in-app purchases available.

### Is SAT Practice Test & PSAT Prep free?

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

### Do Math Copilot AI or SAT Practice Test & PSAT Prep have ads?

Neither Math Copilot AI nor SAT Practice Test & PSAT Prep shows ads.

### Which is updated more often, Math Copilot AI or SAT Practice Test & PSAT Prep?

Math Copilot AI ships an update every 5 months, and SAT Practice Test & PSAT Prep every 4 months. Most recently, Math Copilot AI was updated on October 18, 2026 and SAT Practice Test & PSAT Prep on October 8, 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.*