# Correct and Quick Arithmetic vs KlankKr8 voor Thuis

The clearest difference is in-app purchases: Correct and Quick Arithmetic at none against KlankKr8 voor Thuis's 2. KlankKr8 voor Thuis's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. KlankKr8 voor Thuis sells 1 one-off in-app purchase. Correct and Quick Arithmetic asks for nothing beyond the download.

Correct and Quick Arithmetic ships an update every 3 months, KlankKr8 voor Thuis monthly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Correct and Quick Arithmetic | KlankKr8 voor Thuis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/correct-and-quick-arithmetic/id942279298/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 456 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manus Breuking](https://appshunter.io/developer/942279297) | [RID](https://appshunter.io/developer/1507768954) |

## What reviewers say

### Correct and Quick Arithmetic

[App page](https://appshunter.io/ios/app/correct-and-quick-arithmetic/id942279298)

This app helps users practice and master basic arithmetic skills, from number bonds to 10 to multiplication and division tables. It offers a structured learning path, starting with practice and progressing to timed challenges for speed and accuracy.

**Highlights:** Number bonds to 10, Addition and subtraction up to 100, Multiplication and division tables, Practice and speed training modes, Level selection (single or mixed), Visual feedback with smileys

**Features:** macOS Compatibility

**In-app purchases:** none


### KlankKr8 voor Thuis

[App page](https://appshunter.io/ios/app/klankkr8-voor-thuis/id6447011655)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volledige versie voor thuis | $7.99 | one-time |


## Frequently asked questions

### Is Correct and Quick Arithmetic free?

Correct and Quick Arithmetic is free to download, with no in-app purchases.

### Is KlankKr8 voor Thuis free?

KlankKr8 voor Thuis is free to download, with in-app purchases available.

### Do Correct and Quick Arithmetic or KlankKr8 voor Thuis have ads?

Correct and Quick Arithmetic shows ads; KlankKr8 voor Thuis does not.

### Which is updated more often, Correct and Quick Arithmetic or KlankKr8 voor Thuis?

Correct and Quick Arithmetic ships an update every 3 months, and KlankKr8 voor Thuis monthly. Most recently, Correct and Quick Arithmetic was updated on October 1, 2026 and KlankKr8 voor Thuis on October 5, 2026.

---

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