# Elqo vs Math Primer

The clearest difference is iOS requirement: Elqo at 13.0 against Math Primer's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Elqo sells 2 in-app purchases, starting at $9.99 per month and Math Primer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Elqo ships an update every 10 days, Math Primer weekly. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Elqo | Math Primer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 85 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ELQO PTY LTD](https://appshunter.io/developer/1896559895) | [Stefan Reischl](https://appshunter.io/developer/6777878774) |

## What reviewers say

### Elqo

[App page](https://appshunter.io/ios/app/elqo/id6768316620)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elqo Pro | $9.99 | per month |
| Elqo Platinum | $99.99 | per year |


### Math Primer

[App page](https://appshunter.io/ios/app/math-primer/id6777878772)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Primer Premium | $4.99 | one-time |


## Frequently asked questions

### Is Elqo free?

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

### Is Math Primer free?

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

### Do Elqo or Math Primer have ads?

Neither Elqo nor Math Primer shows ads.

### Which is updated more often, Elqo or Math Primer?

Elqo ships an update every 10 days, and Math Primer weekly. Most recently, Elqo was updated on October 12, 2026 and Math Primer on September 29, 2026.

---

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