# Logarithm vs PixelMath

The clearest difference is price: PixelMath at Free against Logarithm's $3.99. Logarithm's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

PixelMath is free to download; Logarithm costs $3.99 up front. PixelMath sells 1 one-off in-app purchase. Logarithm asks for nothing beyond the download.

## The numbers

| Metric | Logarithm | PixelMath |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 14 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gomathy Shankaran](https://appshunter.io/developer/503956143) | [Kokoapps, LLC](https://appshunter.io/developer/1716118380) |

## What reviewers say

### Logarithm

[App page](https://appshunter.io/ios/app/logarithm-exponent-polynomial/id6479218431)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Logarithm free?

Logarithm costs $3.99, with no in-app purchases.

### Is PixelMath free?

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

### Do Logarithm or PixelMath have ads?

Neither Logarithm nor PixelMath shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*