# Compito vs Equation Encyclopedia

The clearest difference is in-app purchases: Compito at none against Equation Encyclopedia's 9. Compito also leads on iOS requirement (13.0 vs 15.0). Equation Encyclopedia's advantage is update cadence (every 4 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Equation Encyclopedia sells 9 in-app purchases, starting at $6.99 per month. Compito asks for nothing beyond the download.

Compito ships an update fortnightly, Equation Encyclopedia every 4 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | Compito | Equation Encyclopedia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 26 MB | 451 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masa Global Investment LTD](https://appshunter.io/developer/1526421362) | [SAMUEL MOYOSORE O ADEYIGA](https://appshunter.io/developer/1874179107) |

## What reviewers say

### Compito

[App page](https://appshunter.io/ios/app/compito/id1579628032)

**Features:** macOS Compatibility

**In-app purchases:** none


### Equation Encyclopedia

[App page](https://appshunter.io/ios/app/equation-encyclopedia/id6758647681)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $6.99 | per month |
| Pro Monthly | $10.99 | per month |
| Ultra Monthly | $17.99 | per month |
| Plus Yearly | $49.99 | per year |
| Pro Yearly | $99.99 | per year |
| Ultra Yearly | $149.99 | per year |
| 10 Energy | $0.99 | one-time |
| 30 Energy | $2.99 | one-time |
| 100 Energy | $8.99 | one-time |


## Frequently asked questions

### Is Compito free?

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

### Is Equation Encyclopedia free?

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

### Which is updated more often, Compito or Equation Encyclopedia?

Compito ships an update fortnightly, and Equation Encyclopedia every 4 days. Most recently, Compito was updated on October 10, 2026 and Equation Encyclopedia on October 10, 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.*