# Arithmetic Wiz vs Numbers in Czech language

The clearest difference is price: Numbers in Czech language at Free against Arithmetic Wiz's $3.99. Numbers in Czech language also leads on update cadence (fortnightly vs every 4 months). Arithmetic Wiz's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support there is nothing between them.

Numbers in Czech language is free to download; Arithmetic Wiz costs $3.99 up front. Numbers in Czech language sells 5 in-app purchases, starting at $6.99 per month. Arithmetic Wiz asks for nothing beyond the download.

Arithmetic Wiz ships an update every 4 months, Numbers in Czech language fortnightly. The most recent releases landed on October 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Arithmetic Wiz | Numbers in Czech language |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 7 MB | 31 MB |
| Requires iOS | **11** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Rocket Studio](https://appshunter.io/developer/445439580) | [Nelly Latypova](https://appshunter.io/developer/1150816403) |

## What reviewers say

### Arithmetic Wiz

[App page](https://appshunter.io/ios/app/arithmetic-wiz/id507849351)

This app offers a fun and engaging way for children to practice essential arithmetic skills like addition, subtraction, multiplication, and division. It allows kids to challenge themselves to complete sums quickly, track their progress, and compete globally for high scores and rankings.

**Highlights:** Arithmetic drills for kids, Practice addition, subtraction, multiplication, division, Timed challenges, Performance history tracking, Global leaderboards and rankings, Earn trophies and golden stars

**Features:** macOS Compatibility

**In-app purchases:** none


### Numbers in Czech language

[App page](https://appshunter.io/ios/app/numbers-in-czech-language/id1507705616)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn Languages Better Pro | $6.99 | per month |
| Learn Languages Better Pro | $7.49 | per month |
| Language Learning Course Pro | $8.49 | per 7 days |
| Pro Complete Language Course | $34.99 | per year |
| Remove advertising | $3.99 | one-time |


## Frequently asked questions

### Is Arithmetic Wiz free?

Arithmetic Wiz costs $3.99, with no in-app purchases.

### Is Numbers in Czech language free?

Numbers in Czech language is free to download, with in-app purchases available.

### Do Arithmetic Wiz or Numbers in Czech language have ads?

Numbers in Czech language shows ads; Arithmetic Wiz does not.

### Which is updated more often, Arithmetic Wiz or Numbers in Czech language?

Arithmetic Wiz ships an update every 4 months, and Numbers in Czech language fortnightly. Most recently, Arithmetic Wiz was updated on October 23, 2026 and Numbers in Czech language 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.*