# QuickMath vs KACH Connect

The clearest difference is update cadence: QuickMath at every 2 months against KACH Connect's every 4 months. KACH Connect's advantage is device support (4 vs 2) and iOS requirement (15.1 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

QuickMath ships an update every 2 months, KACH Connect every 4 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | QuickMath | KACH Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 1 MB | 52 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Toni Marence](https://appshunter.io/developer/1601847973) | [Katy Association Of Christian Homeschoolers](https://appshunter.io/developer/1865344237) |

## What reviewers say

### QuickMath

[App page](https://appshunter.io/ios/app/quickmath-daily-practice/id6755009380)

**Features:** macOS Compatibility

**In-app purchases:** none


### KACH Connect

[App page](https://appshunter.io/ios/app/kach-connect/id6757209895)

**In-app purchases:** none


## Frequently asked questions

### Is QuickMath free?

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

### Is KACH Connect free?

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

### Do QuickMath or KACH Connect have ads?

Neither QuickMath nor KACH Connect shows ads.

### Which is updated more often, QuickMath or KACH Connect?

QuickMath ships an update every 2 months, and KACH Connect every 4 months. Most recently, QuickMath was updated on September 17, 2026 and KACH Connect on September 17, 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.*