# TECSASIS vs Duo Math Games, Multiplication

The clearest difference is in-app purchases: TECSASIS at none against Duo Math Games, Multiplication's 5. TECSASIS also leads on iOS requirement (14 vs 18.0). On price there is nothing between them.

Both are free to download. Duo Math Games, Multiplication sells 5 in-app purchases, starting at $4.99 per 7 days. TECSASIS asks for nothing beyond the download.

## The numbers

| Metric | TECSASIS | Duo Math Games, Multiplication |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Size | 34 MB | 19 MB |
| Requires iOS | **14** | 18.0 |
| Age rating | 4+ | 4+ |
| Developer | [SCHOOL IBOX S.A.S. DE C.V.](https://appshunter.io/developer/1271228289) | [Ethem Yavuz](https://appshunter.io/developer/1592978206) |

## What reviewers say

### TECSASIS

[App page](https://appshunter.io/ios/app/tecsasis/id1667920899)

**In-app purchases:** none


### Duo Math Games, Multiplication

[App page](https://appshunter.io/ios/app/duo-math-games-multiplication/id6760045822)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $59.99 | per year |
| Remove Ads | $19.99 | one-time |
| Lifetime Premium | $149.99 | one-time |


## Frequently asked questions

### Is TECSASIS free?

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

### Is Duo Math Games, Multiplication free?

Duo Math Games, Multiplication is free to download, with in-app purchases available.

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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.*