# Math Expert Lite vs Sociometry

The clearest difference is update cadence: Sociometry at monthly against Math Expert Lite's every 5 months. Sociometry also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math Expert Lite ships an update every 5 months, Sociometry monthly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Math Expert Lite | Sociometry |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 11 MB | 14 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Ide](https://appshunter.io/developer/625191124) | [BMSLAB Utwente](https://appshunter.io/developer/1229896852) |

## What reviewers say

### Math Expert Lite

[App page](https://appshunter.io/ios/app/math-expert-lite/id981276547)

This app provides a comprehensive collection of mathematics and physics formulas. It offers a unique feature allowing users to input known variables, and the application will determine which formulas can be calculated.

**Highlights:** Mathematics formulas, Physics formulas, Formula calculation, Input known variables, Identify possible calculations

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

**In-app purchases:** none


### Sociometry

[App page](https://appshunter.io/ios/app/sociometry/id1448345645)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Expert Lite free?

Math Expert Lite is free to download, with no in-app purchases.

### Is Sociometry free?

Sociometry is free to download, with no in-app purchases.

### Do Math Expert Lite or Sociometry have ads?

Neither Math Expert Lite nor Sociometry shows ads.

### Which is updated more often, Math Expert Lite or Sociometry?

Math Expert Lite ships an update every 5 months, and Sociometry monthly. Most recently, Math Expert Lite was updated on October 24, 2026 and Sociometry on October 6, 2026.

---

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