# Jack and Joe World vs Casual Quick Maths

The clearest difference is in-app purchases: Casual Quick Maths at none against Jack and Joe World's 4. Casual Quick Maths also leads on iOS requirement (8.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Jack and Joe World sells 4 one-off in-app purchases. Casual Quick Maths asks for nothing beyond the download.

Jack and Joe World ships an update every 8 months, Casual Quick Maths every 7 months. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Jack and Joe World | Casual Quick Maths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/casual-quick-maths/id1345822506/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 7 months** |
| Monetization | — | Free |
| Size | 145 MB | 75 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hello Bard AS](https://appshunter.io/developer/366691544) | [Boris Piker](https://appshunter.io/developer/960415654) |

## What reviewers say

### Jack and Joe World

[App page](https://appshunter.io/ios/app/jack-and-joe-world/id413632340)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip - Cup of Coffee | $1.99 | one-time |
| Tip - Lunch | $3.99 | one-time |
| Tip - Dinner | $9.99 | one-time |
| Tip - Wow! | $34.99 | one-time |


### Casual Quick Maths

[App page](https://appshunter.io/ios/app/casual-quick-maths/id1345822506)

Practice addition and subtraction skills with a minimalist game. Compete for high scores globally and play anywhere, anytime. Designed to be easy on the eyes and accessible for all.

**Highlights:** Addition and subtraction practice, Global high score competition, Minimalist visuals, Play anywhere, Improve math skills

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jack and Joe World free?

Jack and Joe World is free to download, with in-app purchases available.

### Is Casual Quick Maths free?

Casual Quick Maths is free to download, with no in-app purchases.

### Do Jack and Joe World or Casual Quick Maths have ads?

Neither Jack and Joe World nor Casual Quick Maths shows ads.

### Which is updated more often, Jack and Joe World or Casual Quick Maths?

Jack and Joe World ships an update every 8 months, and Casual Quick Maths every 7 months. Most recently, Jack and Joe World was updated on October 28, 2026 and Casual Quick Maths on October 20, 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.*