# Correct and Quick Arithmetic vs Junior Einstein

The clearest difference is rating: Junior Einstein at 4.8 against Correct and Quick Arithmetic's 4.0. Junior Einstein also leads on ads (none vs shown) and ratings volume (20 vs 1). Correct and Quick Arithmetic's advantage is iOS requirement (12.0 vs 14.0). On price, update cadence, 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.

Junior Einstein holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Junior Einstein has 20 ratings behind it against 1, so its average is the more settled of the two.

Correct and Quick Arithmetic ships an update every 3 months, Junior Einstein every 2 months. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Correct and Quick Arithmetic | Junior Einstein |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/correct-and-quick-arithmetic/id942279298/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/junior-einstein/id1576485769/reviews)** |
| Number of ratings | 1 | **20** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 44 MB | 6 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manus Breuking](https://appshunter.io/developer/942279297) | [Junior Einstein B.V.](https://appshunter.io/developer/617666108) |

## 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


### Junior Einstein

[App page](https://appshunter.io/ios/app/junior-einstein/id1576485769)

This app provides an online learning and practice environment for primary school subjects, offering thousands of exercises for children aged 4-12. It allows children to practice at their own level, track progress, and access all exercises freely.

**Highlights:** Online learning environment, Practice exercises for primary school, Suitable for ages 4-12, Progress tracking for parents and teachers, Free practice access, Weekly tasks set by parents/teachers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Correct and Quick Arithmetic free?

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

### Is Junior Einstein free?

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

### Which has better reviews, Correct and Quick Arithmetic or Junior Einstein?

Junior Einstein is rated higher. Correct and Quick Arithmetic averages 4.0 out of 5 from 1 ratings, while Junior Einstein averages 4.8 from 20 ratings.

### Do Correct and Quick Arithmetic or Junior Einstein have ads?

Correct and Quick Arithmetic shows ads; Junior Einstein does not.

### Which is updated more often, Correct and Quick Arithmetic or Junior Einstein?

Correct and Quick Arithmetic ships an update every 3 months, and Junior Einstein every 2 months. Most recently, Correct and Quick Arithmetic was updated on June 1, 2026 and Junior Einstein on September 8, 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.*