# PixelMath vs Algebra Helper by ChatStick

The clearest difference is ads: PixelMath at none against Algebra Helper by ChatStick's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PixelMath sells 1 one-off in-app purchase and Algebra Helper by ChatStick sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PixelMath ships an update every 4 months, Algebra Helper by ChatStick every 6 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | PixelMath | Algebra Helper by ChatStick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 9 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kokoapps, LLC](https://appshunter.io/developer/1716118380) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### PixelMath

[App page](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801)

Master the Digital SAT Math section with targeted practice, clear solutions, and guided examples. Focus on specific skills, recognize patterns, and learn efficient problem-solving techniques. Practice algebra, advanced math, data analysis, and geometry.

**Highlights:** Topic-based practice, Concise step-by-step solutions, Guided similar examples, Instant feedback, Offline practice, Built-in drawing pad on iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Exercises | $0.99 | one-time |


### Algebra Helper by ChatStick

[App page](https://appshunter.io/ios/app/algebra-helper-by-chatstick/id6752741725)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $1.99 | one-time |


## Frequently asked questions

### Is PixelMath free?

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

### Is Algebra Helper by ChatStick free?

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

### Do PixelMath or Algebra Helper by ChatStick have ads?

Algebra Helper by ChatStick shows ads; PixelMath does not.

### Which is updated more often, PixelMath or Algebra Helper by ChatStick?

PixelMath ships an update every 4 months, and Algebra Helper by ChatStick every 6 months. Most recently, PixelMath was updated on October 1, 2026 and Algebra Helper by ChatStick on October 1, 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.*