# Quick Mental Math vs myPolytech

The clearest difference is update cadence: Quick Mental Math at weekly against myPolytech's every 13 months. Quick Mental Math also leads on iOS requirement (15.5 vs 18.0). 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.

Quick Mental Math ships an update weekly, myPolytech every 13 months. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Quick Mental Math | myPolytech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 13 months |
| Size | 6 MB | 20 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [MOHAMMAD NAZARI](https://appshunter.io/developer/1631714487) | [Lethbridge College](https://appshunter.io/developer/1547675766) |

## What reviewers say

### Quick Mental Math

[App page](https://appshunter.io/ios/app/quick-mental-math/id1642089974)

**In-app purchases:** none


### myPolytech

[App page](https://appshunter.io/ios/app/mypolytech/id6462699457)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Mental Math free?

Quick Mental Math is free to download, with no in-app purchases.

### Is myPolytech free?

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

### Do Quick Mental Math or myPolytech have ads?

Neither Quick Mental Math nor myPolytech shows ads.

### Which is updated more often, Quick Mental Math or myPolytech?

Quick Mental Math ships an update weekly, and myPolytech every 13 months. Most recently, Quick Mental Math was updated on September 17, 2026 and myPolytech on September 22, 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.*