# SAT Math Learner vs EconoTerms by ChatStick

The clearest difference is ads: SAT Math Learner at none against EconoTerms by ChatStick's shown. SAT Math Learner also leads on iOS requirement (15.1 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SAT Math Learner sells 2 in-app purchases, starting at $7.99 per month and EconoTerms by ChatStick sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SAT Math Learner | EconoTerms by ChatStick |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Size | 55 MB | 12 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tymofii Hrynchuk](https://appshunter.io/developer/1833879471) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### SAT Math Learner

[App page](https://appshunter.io/ios/app/sat-math-learner/id6751471394)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO monthly subcription | $7.99 | per month |
| PRO yearly subcription | $19.99 | per year |


### EconoTerms by ChatStick

[App page](https://appshunter.io/ios/app/econoterms-by-chatstick/id6761304282)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


## Frequently asked questions

### Is SAT Math Learner free?

SAT Math Learner is free to download, with in-app purchases available.

### Is EconoTerms by ChatStick free?

EconoTerms by ChatStick is free to download, with in-app purchases available.

### Do SAT Math Learner or EconoTerms by ChatStick have ads?

EconoTerms by ChatStick shows ads; SAT Math Learner 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.*