# CardCal24

> Math card game to make 24 using arithmetic operations and collectible cards. (iPhone/iPad app by Wong Kai Sing.)

- Source: https://appshunter.io/ios/app/cardcal24/id6749137417 (this page in markdown: same URL + `.md`)
- Developer: [Wong Kai Sing](https://appshunter.io/developer/1682862705)
- Category: Games, Card, Puzzle
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 125 MB
- Languages: American English, Czech, Dutch, French (France), German (Germany), Indonesian, Italian, Japanese, Korean, Polish and 6 more
- Released: 2025-07-29
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/cardcal24/id6749137417/reviews.md

## What is CardCal24?

CardCal24 is a math card game. Draw cards and make 24.

- Gameplay
Draw number cards and combine them using +, -, ×, or ÷ to form equations that equal 24. Each successful equation earns you rewards that fuel your progress.

- Collect Cards
Use the rewards you earn to draw new cards and expand your deck. Level up your cards to boost their power.

- Special Cards
Discover and collect unique ability cards that can help you earn extra rewards or unlock powerful items.

- Milestones
Complete milestones by forming a variety of different equations. Each milestone grants special rewards, motivating you to explore new strategies and master the game.

Terms of Service：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy：https://www.illusorytapirus.com/cardcal24/privacy-policy

## Key features

- Draw number cards
- Combine numbers with +, -, ×, ÷
- Form equations to equal 24
- Earn rewards for progress
- Collect and level up cards
- Discover special ability cards
- Complete milestones for rewards

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Gold Coins x 1170 | $29.99 | one-time |
| Gold Coins x150 | $4.99 | one-time |
| Gold Coins x 330 | $9.99 | one-time |
| Gold Coins x2100 | $49.99 | one-time |
| Remove Ads | $12.99 | one-time |
| Gold Coins x4500 | $99.99 | one-time |
| Gold Coins x720 | $19.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cardcal24/id6749137417/reviews.md

### 4/5 — Interesting game, but bug

*2026-03-29*

Game is interesting, bug: game won’t recognize 8/(3-8/3), which is 24

## Frequently asked questions about CardCal24

### What is the main objective of CardCal24?

The main objective of CardCal24 is to draw number cards and use arithmetic operations (+, -, ×, ÷) to create equations that equal 24. Successfully forming these equations earns you rewards.

### How do I progress in CardCal24?

You progress in CardCal24 by earning rewards from forming equations. These rewards can be used to draw new cards, expand your deck, and level up your existing cards to boost their power.

### Does CardCal24 have special cards?

Yes, CardCal24 features special ability cards that you can discover and collect. These cards can help you earn extra rewards or unlock powerful items within the game.

### Are there any goals to work towards in CardCal24?

CardCal24 includes milestones that you can complete by forming a variety of different equations. Each milestone grants special rewards, encouraging players to explore new strategies.

### What devices is CardCal24 available on?

CardCal24 is available on iPhone, iPad, and iPod devices.

### What is the age rating for CardCal24?

CardCal24 has an age rating of 4+.

### Does CardCal24 have ads?

Yes, CardCal24 contains advertisements.

### How often is CardCal24 updated?

The latest version of CardCal24 is 1.1, and it was last updated on April 9, 2026. This indicates a recent update, suggesting ongoing development and support.

## Version history (last 3 releases)

### 1.2 — 2026-08-25

Version 1.2

1. Upgraded core engine and billing system

We appreciate your continued support and feedback. If you encounter any issues or have suggestions for future updates, please contact our support team at illusorytapirus@gmail.com

### 1.1 — 2026-04-09

Version 1.1

1. New Feature - Skill Tree
2. New Function - Shuffle

We appreciate your continued support and feedback. If you encounter any issues or have suggestions for future updates, please contact our support team at illusorytapirus@gmail.com

### 1.0 — 2025-07-30

No release notes.

## More apps by Wong Kai Sing

- [Pelagicland](https://appshunter.io/ios/app/pelagicland/id6448206788)
- [Morse Code - Tutorial](https://appshunter.io/ios/app/morse-code-tutorial/id6469114471)
- [Morse Code Tower Defense](https://appshunter.io/ios/app/morse-code-tower-defense/id6667116745)
- [n-Rolls - Idle Game](https://appshunter.io/ios/app/n-rolls-idle-game/id6737741236)
- [No0!](https://appshunter.io/ios/app/no0/id6743042765)
- [Slime Slash Slayer](https://appshunter.io/ios/app/slime-slash-slayer/id6746024664)

All apps by Wong Kai Sing: https://appshunter.io/developer/1682862705

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*